Prepare Tomatilla Avocado Ranch Dressing according to directions but do not add any milk (you can prepare the dressing days in advance).

Add chicken to freezer bag and pound thin with meat mallet or side of a can, cutting the breasts in half if they become large. Add 1/4 cup Tomatillo Avocado Ranch Dressing and marinate for 6 hours up to overnight.

Add chips to food processor and process until crushed (or crush with rolling pin). Transfer to a large bowl and mix in chili powder, cumin and black pepper.

Lightly spray a baking rack with nonstick cooking spray and place on top of a baking sheet lined with foil (for easy cleanup). Preheat oven to 350 degrees.

Remove chicken from marinade then dredge in the chip mixture, pressing chips into chicken to securely coat. Place chicken on the baking rack and bake for 25-30 minutes or until the chicken is cooked all the way through. Top chicken with an additional 1/4 cup cheese per breast (more or less to liking) and broil until golden.

To Serve, top each chicken breast with desired amount of Tomatilo Avocado Ranch Dressing and any additional toppings.