Boneless chicken breast
Sliced Swiss cheese
1 can mushroom soup
1 (8 oz.) container sour cream
1 pkg. stuffing mix
1 stick butter

Layer all ingredients in large casserole dish. Chicken breast, then Swiss cheese, soup, then sour cream. Mix stuffing mix and 1 stick butter (not melted), chopped together. Spread on top of chicken layers. Bake at 350 degrees for 50 minutes.