These Cheesy Chicken Bacon Melts are so tasty, your whole family will be begging for them! And they are so easy, you just might want to make them all the time!
Place chicken between pieces of wax paper and flatten with the smooth side of a meat mallet to about 1/4-inch thickness, or butterfly thicker chicken breasts.
In a large skillet, cook bacon until crisp. Set bacon aside.
Cook onion in bacon drippings until softened. Remove onion from skillet, set aside.
Add chicken to skillet; cook for about 7-9 minutes on each side,until cooked through (160 degrees internal temperature).
Place toasted bread slices on a large baking sheet; spread each slice with one teaspoon A-1 steak sauce. Top each with a chicken breast, 2 slices bacon, onion, and cheese.
Broil 4-6 inches from heat for 1-2 minutes, until cheese is melted.