These Lemon Sugar Cookies are one of my all-time favorite cookie recipes! They've been tested and perfected to deliver thick, soft, chewy, bakery-style cookies bursting with bright, sweet-tart lemon flavor in every bite, all topped with an irresistible lemon cream cheese glaze!
Dry ingredients: In a medium mixing bowl, whisk together the flour, baking powder, baking soda, and salt, then set aside.
Cream butter and sugar: Add the butter, sugar, and lemon zest to the bowl of a stand mixer fitted with the paddle attachment. Beat on medium-high speed until light and fluffy, about 3 minutes, scraping down the bowl a couple times. (May use hand mixer.)
Add the wet ingredients: Add the egg and egg yolk, and beat to combine. Add the vanilla extract and lemon juice, and beat until just combined, scraping down the bowl as needed.
Add dry ingredients. Gradually beat in the flour mixture ingredients on low speed, don’t overmix. The dough will be sticky.
Make dough balls: Using a 2-tablespoon cookie scoop, roll 12 dough balls and space them two inches apart on the prepared cookie sheet. Place in the refrigerator to chill for 15-30 minutes while you fill the next cookie sheet.
Bake: Chill the second cookie sheet for 15 minutes while you bake the first batch. Bake the chilled dough balls for 10-12 minutes, until the edges are barely golden and the center is just set. Do not over-bake.
Cool: Cool the cookies on the baking sheet for 2 minutes, then transfer to a wire rack to cool completely. Add Glaze only when completely cooled.
Make Glaze: While the cookies are cooling, make the Glaze. Beat the butter and cream cheese with a handheld mixer until smooth. Add the powdered sugar, lemon juice, vanilla, and salt, and beat until smooth.
Glaze cookies: Using an offset spatula, top each cookie with the Glaze. The Glaze will be runny at first but will harden slightly over time. Dig in!
Notes
Measure flour correctly: It's best to weigh it on a kitchen scale to avoid dense, dry cookies. If you don't have one, then fluff the flour in the container with a spoon to loosen it, then gently spoon it into the measuring cup without packing it down, then level it.
Use cool room temp butter: The stick should not be greasy or melty. It should only give slightly when pressed with your finger, AKA 67 degrees F.