Step 1

Preheat oven to 400 degrees F.

Step 2

Place chicken breasts in a large ziploc bag or between two pieces of plastic wrap and lightly pound until they are of even thickness.

Step 3

Spray a 9x13-inch baking dish with nonstick cookie spray. Place chicken breasts in the dish side by side.

Step 4

Pour buffalo sauce on top of the chicken (use more or less to your taste).

Step 5

Top evenly with shredded Mozzarella cheese.

Step 6

Bake in the preheated oven for 15-20 minutes or until chicken is cooked through and registers 165 degrees on a meat thermometer. (Depending on the thickness of the meat, this could take a few minutes longer).

Step 7

Let stand for 5 minutes, then serve garnished with blue cheese crumbles and sliced green onions.