This authentic Cacio e Pepe recipe requires only 20 minutes and 6 ingredients to make creamy, dreamy pasta WITHOUT any cream!
Cacio e Pepe literally means “cheese and pepper,” and this minimalist pasta couldnโt be any easier or more delicious! Itโs an Italian favorite originating in Rome that requires technical prowess โ but donโt worry, Iโve sorted, tested and experimented with various methods to bring you WHAT WORKS for the creamiest Cacio e Pepe recipe every time. To make Cacio e Pepe, Pecorino Romano is mixed with pasta water, butter and freshly cracked pepper to create a luxuriously emulsified creamy pepper sauce thatโs out of this world. Twirl in your pasta and you have dinner on the table in minutes. Cacio Pepe is the ultimate quick and easy dinner the whole family will LOVE, crave and beg for again and again!

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What isย Cacio e pepe?
Before Patrick and I toured Italy this past fall (see my IG highlights), I wasnโt familiar with Cacio e Pepe, and now I am obsessed!ย It was on every restaurant menu in Rome because it is pure addicting, creamy, tangy, slurp worthy comfort food (and perfect for upcoming Valentine’s Day!).ย I promise you will crave it like crazy โ Iโm sorry and youโre welcome.
Cacio e pepeย (pronouncedย [kaหtสo e หpeหpe]) is aย pastaย dish from modernย Roman cuisine that literally translates into “cheese and pepper.” Cacio e Pepe first appeared on the Roman cooking frontier in the mid-twentieth century and now is a staple in Rome and throughout Italy. ย True to its name, Cacio e Pepe is often referred to as the stripped-down mac and cheese of Italy. ย It exemplifies the use of simple, quality ingredients (cheese, butter, olive oil, salt and pasta) in perfect proportions and pan sauce precision to create something extraordinary.ย ย
Cacio is the local Roman dialect for Pecorino Romano, a sheepโs-milk cheese made in the region and essential to Cacio Pepe. ย To make Cacio e Pepe, the pasta gets simmered in small amount of water to make the water extra starchy (so it can become creamy) and then part of the water is added to sautรฉed butter, olive oil and pepper.ย Pecorino Romano is then mixed into the buttery bath to create a lusciously creamy, buttery cheese sauce that envelops the pasta in its velvety peppery glory.ย

What sets the Cacio e Pepe Recipe apart:
There are millions of Cacio e Pepe recipes out there, but Cacio e Pepe is more than just combing ingredients together.ย It comes down to the quality of ingredients and technique.ย Hereโs what setโs this Cacio e Pepe recipe apart:
โขStarchy water:ย the pasta is cooked in a minimal amount of water and the reserved pasta water is only removed at the very end of cooking for maximum starchiness. This results in water that beautifully emulsifies with the cheese and butter to create the extra creamy, rich sauce.
โขThe cheese:ย many recipes call for Pecorino Romano OR Parmesan but authentic Cacio e Pepe is always made with Pecorino Romano (it is literally in the name!) because it is 3X more flavorful!
โขFlavor.ย In addition to using Pecorino Romano, this Cacio e Pepe boasts buttery, toasted pepper through and through. The pepper is toasted in butter to bloom the flavor and then the reserved pasta water and cheese are added which evenly distributes the flavor throughout the entire sauce rather than sprinkling the pepper on top at the end. ย ย
โขTechnique.ย Quick and easy arenโt necessarily the same thing. ย You canโt just boil and strain pasta, dump a bunch of grated cheese on it and stir in black pepper or you will end up with a clumpy mess with unremarkable flavor.ย In this Cacio e Pepe recipe, Iโve detailed the most successful way achieve a gloriously silky, cohesive, lump free sauce every time.ย When you follow my technique, quick and easy can mean the same thing.


What you’ll need for Cacio e Pepe Pasta
If you have been following me for long, you know I will not hesitate to add an ingredient if I think it will improve a dish, but Cacio e Pepe is one case in which less, truly is more.ย Cacio e Pepe is made with just a few ingredients that magically transform into deep, rich, salty, satisfying splendor.ย That being said, it is important to use quality ingredients.ย You will need:ย

Can you use Parmesan for cacio e pepe?
Iโve seen many Cacio e Pepe recipes call for Pecorino Romano OR Parmesan, but this is not accurate.ย Cacio e Pepe is literally named after Pecorino Romano (remember “Cacio” is the local Roman dialect for Pecorino Romano) and not Parmesan – they should not be used interchangeably. ย Cacio e Pepe made with Pecorino Romano results in superior flavor and silkiness AKA far superior pasta.
While both cheeses are aged, salty hard cheeses, Pecorino is WAY more flavorful.ย Pecorino Romano, made from sheepโs milk,ย is sharper, salter, tangier, more pungent and assertive. ย Parmesan, made from cowโs milk, is a bit more neutral and milder overall. In fact, Cooks Illustrated suggests using one-third less Pecorino than Parmesan in recipe substitutions โthat essentially means Pecorino Romano is 3x more flavorful!
All that being said, if you only have Parmesan on hand and want to make this Cacio e Pepe โ you may use Parmesan, but just be aware it will not taste as intoxicating as intended โ next time splurge for the real thing!

What Pasta is best for Cacio e Pepe?
Cacio e Pepe requires a long, smooth noodle that can be easily swaddled in the sauce but is โtoothyโ enough, meaning it is hearty and thick enough to stand up against the peppery sauce. You donโt want a noodle like angel hair that will just melt away.ย ย Here are the most popular pastas for Cacio e Pepe:
โขTonnarelli: as previously mentioned, Tonnarelli is the traditional pasta for Cacio de Pepe, so if you can get your hands on it, it is fabulous.ย Tonnarelli is a variety of egg pasta from Lazio, Italy, with a square cross section about 2โ3 mm thick. Tonnarelli is so toothsome it nearly bites back.ย
โขBucatini: is the next best thing to tonnarelli.ย It looks like spaghetti but is slightly thicker and chewier with a hole going through the middle which is delightful because it gets filled with sauce.
โขSpaghetti alla chitarra: also known as maccheroni alla chitarra, is a variety of egg pasta typical of Abruzzo, Italy, with a square cross section about 2โ3 mm thick.
โขCiriole: is the thicker version of chitarra, approximately double the thickness of spaghetti.
โขSpaghetti:ย is what I usually serve with Cacio e Pepe because it is easy to find and works beautifully.


How to Make Cacio e Pepe
To make Cacio e Pepe, pasta is tossed with an emulsified, luxuriously creamy, pepper sauce made with Pecorino Romano, black pepper and butter bound by starchy pasta cooking water.
If you were to watch an expert make Cacio e Pepe, you might be left with the illusion that itโs as simple as combining all of the ingredients together one after the other.ย ย Cacio e Pepe, however, is more than tossing pasta with butter and cheese. ย If thatโs all you do, you will be left with a greasy, clumpy mess with cheese that refuses to melt. ย With Cacio e Pepe, a recipe with just a few ingredients, technique is everything.ย Here’s how to make it perfectly every time:
- Cook pasta. Add 2 quarts water (8 cups) to a Dutch oven (or stockpot wide enough to fit spaghetti). The water will be very shallow because we want it to be very starchy. Cover and bring to a boil. Uncover and stir in salt then add spaghetti. Cook pasta just until barely al dente (usually a couple minutes less than the package directions) stirring often so the spaghetti doesnโt stick. Donโt overcook pasta because it will cook some more when combined with the sauce.

- Begin making sauce. While the pasta is cooking, melt butter with olive oil in a large skillet over medium heat. While the butter is melting, add freshly cracked pepper, then continue to cook for one minute in order to โbloomโ the pepper and deepen the flavor. Remove from heat and set aside until pasta is done cooking.

- Reserve pasta water. Reserve 1 ¼ cups pasta water before you drain the pasta. The water will be shallow, so carefully tilt the pot to one side to fill your measuring cup. Drain the pasta in a colander and set aside.
- Add pasta water and rest. Slowly whisk in 1 cup reserved pasta water into the butter off heat. Be careful as it will bubble up a bit. The pasta water will make the sauce smooth and glossy as it emulsifies with the butter and cheese. Once combined, let the butter/water stand 3 minutes. This resting time ensures the sauce isnโt too hot to receive the cheese which can cause it to seize.

- Add cheese. Gradually whisk cheese into butter water a little at a time until combined. Turn heat to LOW and whisk constantly until cheese is completely melted and smooth. Whisking the cheese until melted will result in glossy, luscious sauce every time.

- Add pasta. Add half of the pasta to the skillet and stir to coat. Add remaining pasta and toss until evenly combined, adding additional pasta water if needed to loosen pasta.

- Serve. Serve warm and garnish with additional pepper and freshly grated Pecorino Romano to taste.


How to avoid clumping in Cacio e Pepe Sauce
There are several factors that help prevent cheese from clumping in Cacio e Pepe. If you follow these helpful tips, you’ll achieve silky sauce every time:
โขUse high quality ingredients. High quality ingredients are essential in this dish, most importantly Pecorino Romano. ย ย Use the bestย imported Pecorino Romano that you can afford. ย
โขGrate cheese yourself. ย Freshly-grated Pecorino Romano is a MUST in this Cacio e Pepe recipe. If you use pre-grated cheese, your sauce will by clumpy. ย Pre-packaged cheeses are coated with anti-clumping chemicals which inhibit them from melting beautifully. ย
โขGrate cheese first. ย The freshly grated cheese needs to be added to the hot water/butter mixture minutes after the water is added – there is no time to stop and grate your cheese, so take care to grate your cheese before you begin cooking.ย You can grate the cheese while the pasta water is coming to a boil but thatโs as close as Iโd cut it.
โขUse finely grated cheese.ย Grate your cheese on the finest holes of your cheese grater, the small, prickly side of the box grater.ย We want to produce powdery Pecorino Romano that looks like what comes in the store-bought containers with the green lid.ย Cheese that’s grated on larger holes will clump because it takes the cheese longer to melt and the larger amount of surface area allows for more clinging potential.
โขDo NOT adjust the amount of water for cooking the pasta.ย ย Theย concentrated starchy pasta waterย is critical to the success of this Cacio e Pepe recipe. Do NOT increase the amount of water or it will become less starchy. ย
โขDonโt reserve pasta water early. ย The pasta water will become increasingly starchy as it cooks with the pasta so it is critical to not reserve the water before the pasta is done cooking and releasing starch.
โขLet pasta water cool.ย Allowing the pasta water to cool for 3 minutes before adding it to the butter prevents it from being too hot when the cheese is added which can cause the cheese to seize.ย Instead, resting the water and then gradually melting the cheese over low heat provides a seamless, gradual melting process.
โขDonโt add cheese all at once. ย Slowly whisking the cheese into the sauce a little at a time will help the cheese melt more evenly because it has more liquid to surround it instead of being slammed against surrounding cheese.
โขDonโt confuse cheese not melting with clumping. Your cheese will not magically, instantaneously melt into glossy seduction as soon as it hits the butter/water which is perfectly okay โ it will not stay this way. ย The cheese will gradually melt as you whisk constantly over low heat.
โขContinue to whisk until cheese is melted. ย Your cheese might take more or less than 5 minutes to melt depending on the actual heat of the sauce, quality of cheese and size of pan.ย The important thing is to continue to whisk until the cheese has melted โ as long or as little time as required.


The Best Cacio e Pepe Recipe tips for success


Spaghetti Cacio e Pepe Variations
Cacio e Pepe is mesmerizing in its simplicity.ย We like to serve it as is with veggies and protein on the side, but it also can be used as a springboard for other variations.ย Feel free to customize this recipe with all sorts of add-ins โ just donโt call it Cacio e Pepe or you will be thrown out of town โ or at least Rome. ย

What to serve with Spaghetti Cacio e Pepe
Cacio e Pepe makes a fantastic meatless entrรฉe or you can serve it as a side.ย Regardless, we always love it with salad and bread. Here are some more fun and flirty ideas:


Storing leftover Cacio e Pepe Pasta
This Cacio e Pepe recipe does not make a lot, so you wonโt likely have leftovers, but in the rare and happy chance that you do, it stores beautifully. Store leftovers in an airtight container in the refrigerator for up to five days.

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Ingredients
- 8 ounces spaghetti may sub bucatini
- 1 teaspoon salt (for pasta water)
- 3 tablespoons unsalted butter
- 1 tablespoon extra virgin olive oil
- 50 turns freshly-cracked coarse black pepper (1 teaspoon)
- 1 1/2 cups finely freshly-grated Pecorino Romano NOT Parmesan
Instructions
- Add 2 quarts water (8 cups) to a Dutch oven (or stockpot wide enough to fit spaghetti). The water will be very shallow because we want it to be very starchy. Cover and bring to a boil. Uncover and stir in salt then add spaghetti. Cook pasta until barely al dente (usually a few minutes less than package directions), stirring often so the spaghetti doesnโt stick. See next step to complete while pasta is cooking.
- While the pasta is cooking, melt butter with olive oil in a large skillet over medium heat. Add pepper, then cook for one minute. Set aside until pasta is done cooking.
- Once pasta is al dente, reserve 1 ¼ cups pasta water, then drain pasta in a colander and set aside.
- Slowly whisk in 1 cup reserved pasta water into the butter off heat. Let stand 3 minutes.
- Gradually whisk cheese into butter water a little at a time until combined. Turn heat to LOW and whisk constantly until cheese is completely melted and smooth.
- Add half of the pasta to the skillet and stir to coat. Add remaining pasta and toss until evenly combined, adding additional pasta water if needed to loosen pasta.
- Taste, and season with extra salt and pepper if desired. Serve warm.
Notes
Tips to Master Cacio e Pepe
Cacio e Pepper is easy WHEN you follow these tips and tricks:- Use Pecorino Romano cheese.ย ย Quality, aged Pecorino Romano is quintessential to Cacio e Pepe and results in superior flavor and silkiness AKA far superior pasta.ย Cacio e Pepe is literally named after Pecorino Romano (“Cacio” is the local Roman dialect for Pecorino Romano and not Parmesan) – they should not be used interchangeably. ย In fact, Pecorino Romano is 3X as flavorful as Parmesan! ย Pecorino Romano can be found with the specialty cheeses at your grocery store. Use the best imported Pecorino Romano that you can afford.ย You will need 3 oz. which equals 1 ยฝ cups.
- Grate cheese yourself. ย Freshly-grated Pecorino Romano is a MUST in this Cacio e Pepe recipe. If you use pre-grated cheese, your sauce will by clumpy. ย Pre-packaged cheeses are coated with anti-clumping chemicals which inhibit them from melting beautifully.
- Grate cheese first. ย The freshly grated cheese needs to be added to the hot water/butter mixture minutes after the water is added – there is no time to stop and grate your cheese, so take care to grate your cheese before you begin cooking.ย You can grate the cheese while the pasta water is coming to a boil but thatโs as close as Iโd cut it.
- Use finely grated cheese.ย Grate your cheese on the finest holes of your cheese grater, the small, prickly side of the box grater.ย We want to produce powdery Pecorino Romano that looks like what comes in the store-bought containers with the green lid.ย Cheese that’s grated on larger holes will clump because it takes the cheese longer to melt and the larger amount of surface area allows for more clinging potential.
- Do NOT adjust the amount of water for cooking the pasta.ย ย Theย extra starchy pasta waterย is critical to the success of this Cacio e Pepe recipe. Do NOT increase the amount of water or it will become less starchy.
- Donโt reserve pasta water early. ย The pasta water will become increasingly starchy as it cooks with the pasta so it is critical to not reserve the water before the pasta is done cooking and releasing starch.
- Salt water.ย ย Salting the pasta water infuses the pasta and the water with flavor which translates to more flavorful Cacio e Pepe.
- Stir pasta frequently while it cooks. Because we are cooking the pasta in less water than normal, make sure to stir the pasta frequently while cooking so that it doesnโt stick to the pot, this includes multi-tasking while you melt the butter and sautรฉ the pepper.
- Donโt overcook pasta.ย ย Just like clumpy cheese can ruin Cacio e Pepe, so can mushy pasta.ย Make sure to cook your pasta just until barley al dente, meaning it has a bite, this is usually a couple minutes before the box says โ so set your timer accordingly. ย You want to avoid over-cooking the pasta because it will continue to cook a little when combined with the sauce.
- How do you know when pasta is done?ย ย The onlyย way to know when your pasta is done is to taste it!ย I remove a strand of pasta with a slotted spoon, rinse it in cool water and then taste.ย Donโt be tempted to bite into pasta straight from the boiling pot-you will burn your tongue!
- Let pasta water cool.ย Allowing the pasta water to cool for 3 minutes before adding it to the butter prevents it from being too hot when the cheese is added which can cause the cheese to seize.ย Instead, resting the water and then gradually melting the cheese over low heat provides a seamless, gradual melting process.
- Use a large enough pan.ย Use a pan that is large enough to eventually hold all of the ingredients, including the pasta, with wiggle room to comfortable twirl and toss without whipping sauce everywhere.
- Use freshly cracked pepper.ย Please do NOT use pre-ground pepper.ย Unlike pre-ground pepper, freshly coarsely ground pepper has not been oxidized, or exposed to oxygen, which means it has a richer flavor and tastes worlds better than ground pepper.ย Its coarse texture also adds the peppery heat we love in Cacio e Pepe.
- Toast pepper first, donโt add after. Theย pepper should be added directly to the butter and olive oil.ย Toasting the pepper infuses the sauce with even pepper flavor whereas adding pepper after will not result in as deep of flavor and it will seem like an unevenly distributed after thought as opposed to being one with the sauce.
- Donโt add cheese all at once. ย Slowly whisking the cheese into the sauce a little at a time will help the cheese melt more evenly because it has more liquid to surround it instead of being slammed against surrounding cheese.
- Donโt confuse cheese not melting with clumping. Your cheese will not magically, instantaneously melt into glossy seduction as soon as it hits the butter/water which is perfectly okay โ it will not stay this way. ย The cheese will gradually melt as you whisk constantly over low heat.
- Continue to whisk until cheese is melted. ย Your cheese might take more or less than 5 minutes to melt depending on the actual heat of the sauce, quality of cheese and size of pan.ย The important thing is to continue to whisk until the cheese has melted โ as long or as little time as required.
- Thin sauce if needed.ย If the pasta seems dry after it is combined with the sauce, stir in additional pasta water just a little at a time.
- Thicken sauce if needed.ย If the sauce is still too wet/runny after you add the pasta, gently simmer just until it has reduced enough to cling to the pasta.
- Let the pasta rest before serving. Letting the dish rest briefly before serving allows he flavors to develop and the sauce to thicken.
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gtrmam423 says
Wonderfully described, attempting tonight.
Jen says
Thank you! I can’t wait to hear what you think!
Sam says
This is the detail in a Cacio e Pepe recipe Iโve been looking for! One quick question, how many minutes from when you add the pasta to the sauce to when you turn off the heat?
Jen says
Thank you Sam, I’m so happy you found it helpful! You can turn the heat off right after you add the pasta as the sauce should be warm and smooth and ready to receive it by then. Enjoy!
Hannah Shields says
This was super easy and very delicious! Thank you for a great recipe! I didn’t even use fresh cracked pepper and it was amazing.
Jen says
YAY! I’m so happy you loved it, thanks so much Hannah!
Christine Celis says
Been yearning for authentic Italian food since my trip to Rome last year. WOW! This is PERFECT! Thank you!
Jen says
You’re so welcome Christine!
Michelle S Carpenter says
With my guys getting over head colds, this recipe was the right mix of comfort food and soothing. I tossed in shrimp to round it out a little more but could have done without too.
The recipe was easy to follow and delicious. Thanks.
Jen says
You’re so welcome Michelle, thanks for taking time to comment! I’m so happy this is just what the doctor ordered and your addition of shrimp sounds delicious!
Alyson says
I was looking for something simple and comforting for dinner last night and came across your recipe. It was perfect! So silky smooth and delicious. I was glad that I doubled the recipe!!
Jen says
YAY! I’m thrilled this cacio e pepe hit the spot! Thanks Alyson!
Laura says
So good! I will be making this again soon.
Thank you for such a delicious pasta recipe!
Jen says
You’re so welcome Laura, I’m so pleased it’s a new repeat favorite!
Tmanderson says
This was perfect for us right now. I have 3 hungry teenagers at home due to the social distancing. I made this for a quick lunch and all three loved it. They didnโt even complain about it not having meat in it. I just told them it was grown up buttered noodles! I will make sure to always have these ingredients on hand to make a quick meal.
Jen says
That’s awesome, I’m so pleased it hit the spot with everyone! Thank you!
Nick says
If I were to use 16 ounces of pasta do I increase water amount?
Jen says
Hi Nick, I would use 1 1/2x the amount of water when cooking the pasta and also when adding to the butter/pepper. You can thin the pasta out with additional starchy water at the end of cooking if needed. Enjoy!
Mark says
Did this twice: added the pasta into the butter and pepper first on the second try and then sprinkled the shredded cheese slowly a little at a time and added the starch water a little at a time while stirring and it bonded much easier. The first time the starch and cheese bonded in the water way too quickly into a big mess. Not sure if that was because it was too hot or too cold but this seemed a bit easier.
Jen says
Glad you gave it a second try and found a way for it to work for you!
Gary Mooney says
I reviewed a lot of recipes and found all the best instructions and advice on your page! My only variation is to add the sauce pre-cheese to the drained pasta, stir for 30 sec and then gradually add the cheese, stirring to emulsify the sauce and adding more pasta water as necessary to loosen things up.
Jen says
Thanks so much Gary! I’m so pleased this Cacio e Pepe was a winner!
Lara Elaine Bonow says
OOH such perfect instructions for the BEST Cacio Y Pepe. Thank you so much
Jen says
You’re so welcome Lara!
Mallory Wixom says
Just made this tonight and it was awesome! We quadrupled they recipe and it turned out perfectly. I only used 5 quarts of water and 3 teaspoons of salt, but I quadrupled the remaining ingredients. We ate it with garlic bread and it was the best Cacio e Pepe Iโve tried!
Jen says
YAY! Thank you for making my day Mallory! I’m thrilled to hear you quadrupled the recipe successfully and that it was the best you’ve tried!
Shannon Schreiner says
I finally made this tonight!! I used chicken broth instead of was to boil my pasta and it was AMAZING!!! Thank you!!!
Jen says
You’re so welcome Shannon, I’m so pleased it was worth the wait!
Sean says
As others have said, thank you for the detail you put in to writing this recipe. Easily the most authentic flavor Iโve had in this dish, since I left Rome!
Jen says
I’m so happy to hear that Sean, thank you!
Maria says
Hello! I made this Cacio e Pepe yesterday, but couldnโt find Pecorino Romano, and I replaced it for Sheep Spanish Cheese, it was fresh and the pasta tasted great! My question is, was a good idea?? Since pecorino is sheep in Italian! Thank you ๐
Jen says
Sounds like it was a great idea to me! I’m so happy you loved it Maria!
Maria says
Awesome Jen! Many thanks! So I can keep using that cheese instead, if I donโt find the Pecorino!!
Jen says
Absolutely, if you like it! Pecino Romano is more flavorful though, so it’s definitely worth using if you can find it.
Maria says
Absolutely I will! Thank you:)
Patricia says
Hello, what if I were to use 32 ounces of pasta? What would be the amounts?
Jen says
Hi Patricia, I would quadruple all of the ingredients except only use 5 quarts of water and 3 teaspoon salt. Enjoy!
Daniel Haffner says
I tried it! I made three errors. While toasting the pepper, I had a heavy hand and browned the butter. Not fatal, it added a nutty layer of flavor. Mistake 2… the sauce was perfectly smooth and I forgot to turn the heat off and added the pasta. The cheese ended up clumping and I lost a lot of the tangy pecorino flavor. I also added a tablespoon of pepper instead of a teaspoon. That was actually not too bad as I love pepper. Iโll try again soon because despite the errors it was still awesome.
Jen says
Hi Daniel, I’m relieved it was still good! I hope it will be a runaway success next time!
Rhonda Prather says
I made this tonight, following the recipe exactly! Delicious! Even my hubby, who isnโt a fan of cheesy dishes loved it!
Jen says
Thanks so much Rhonda, I’m so pleased it was a hit!
Stacie says
My first time and was fantastic! I did add fresh garlic when the pepper was blooming..amazing ! I want to double the recipe, I hope it will still be good
Jen says
I’m so happy you loved it Stacie and I’m sure the garlic took it over the top! I have had success doubling the recipe – you just don’t want to double the pasta water and salt. Good luck!
Zen says
This was an incredibly detailed and helpful recipe. The dish turned out beautifully. Thank you for all the added tips and tricks!
Jen says
You’re so welcome Zen, I’m so please you enjoyed it!
Kaci says
So, so, so good!
Jen says
Thank you Kaci!
Caitlin says
I’m so pleased I found your blog. Cacio e pepe is my favourite pasta and I live on it every time I’m in Rome. I’ve always been hesitant to make it on my own as it can be very easy to mess up, but I feel confident I can try with your helpful tips!
Also, I grew up in Carlsbad! I’m based in Sydney, Aus now, but it’s so nice to have found a fellow Carlsbad foodie. Looking forward to exploring your blog more.
Jen says
Such a small world! So glad you found my site Caitlin and I hope you have a wonderful New Year and continue to enjoy good flavors and recipes!
Gary Mooney says
I commented previously on how good this recipe and instructions are, but I was using parmigiana regianno. I finally found pecorino romano and used it. But this cheese clumps up, either when adding to the sauce if it is too warm (first time I tried it) or when combining it with the warm pasta (second time). This isn’t the case with the parmigiana, so I’m inclined to use it in future.
Jen says
Thanks for the heads up Gary. I’m not sure why yours clumped with Pecorino Romano (there are so many variables), but definitely stick with what works for you!
Susan says
I followed this recipe EXACTLY. Had no problems, but the cheese clumped/seized when I added the pasta. I am wondering if the pasta should be hot when added to the cheese/butter mixture. My thinking is that if the pasta and sauce are the same temperature, it wouldn’t clump, not unlike the idea of tempering eggs. Also, used Kirkland (Costco) brand of Pecorino Romano. It’s delicious! By the way, greetings from Carlsbad!
Jen says
Hi Susan from Carlsbad! Yes, you are exactly right. The sauce is made while the pasta is cooking so it can be added as soon as it is done cooking. I hope it works next time!
Marie says
This recipe was flawless!! It tastes like restaurant quality cacio e pepe but way more cost efficient. I did not make any modifications to the recipe and it was perfect.
Jen says
I love hearing that Marie, thank you so much!
Katie says
I followed this to a tee but it the cheese clumped up. Was a fail and my family agreed :/ I had to use Romano bc the store was out of pecorino romano – is that what likely was the issue?
Jen says
Hi Katie, I’m sorry your recipe clumped, that is so frustrating! Yes I do think the cheese is why. Ture Pecorino Romano is made from sheep’s milk, whereas Romano is made with cow’s milk and doesn’t melt as smoothly.
Sal DeRose says
Made some tonight with my wife and it was delicious and filling. We will definitely make it again.
Jen says
Thanks Sal, I’m so pleased you both loved it!
Steve says
In two places you state:
‘Let pasta water cool. Allowing the pasta water to cool for 3 minutes before adding it to the butter prevents it from being too hot when the cheese is added which can cause the cheese to seize. ‘
Yet in two other places you state:
“Slowly whisk in 1 cup reserved pasta water into the butter off heat. Be careful as it will bubble up a bit. The pasta water will make the sauce smooth and glossy as it emulsifies with the butter and cheese. Once combined, let the butter/water stand 3 minutes.”
So is it let the water rest, then add to the butter?
Or add the water to the butter and then let rest?
Or both?
‘
Jen says
Hi Steve! Yes to both. To prevent cheese from clumping I would allow the water to cool 3 minutes before adding it to the butter, and then giving that a few minutes of rest before adding the cheese. Hope you enjoy!
Gina says
I did everything to a T, and the sauce was looking perfect, but then as soon as I put the noodles in, the cheese clumped!!! Yes, I used fresh Pecarino Romano that I finely grated myself. It took over 10 min to melt the cheese, but it was all melted until I put the pasta in. Ugh. Not sure how to resolve this. I should probably use another cheese as others suggested. But I love pecorino. ….
Question: do you keep the sauce on the heat the whole time you add the cheese?
Jen says
Oh no! I am so sorry it clumped up. Yes, keep the sauce on low heat and just keep mixing!
SPA Apostille Philippines says
Nice post. It’s very well thought out and quite informative. Keep it up.
Jen says
Thank you so much!
MikeT says
Fantastic post and site! This is the ONLY recipe I have come across for Cacio e Pepe that consistently works. Congratulations. I’ve seen 100 variations all claiming to be “authentic” or to work and all seeming to just be a bit of clickbait. Always come back to this one – just made it again 10 minutes ago. I use enamel cast iron. Well done Jen!! ๐
Jen says
Thank you so much Mike! That means a lot to hear your awesome review of this recipe and your appreciation of the authenticity of the flavors. I put a lot of time, effort and thought into each recipe so I’m thrilled to hear that this recipe has made it into your cooking rotation!