2 1/2 c. cooked chicken breasts, chopped
1/2 lb. shaved ham
1/2 lb. Swiss cheese, shredded
1 (20 3/4 oz.) can cream of chicken soup, undiluted
1 (8 oz.) carton sour cream

Preheat oven to 350 degrees. Line the bottom of an 8 x 8 x 2 inch baking dish with chopped chicken. Top with shaved ham. Sprinkle shredded Swiss cheese evenly over top of the ham. Mix soup and sour cream and pour over all. Cover with plastic wrap and refrigerate overnight. When ready to bake, remove plastic wrap and bake 1 hour or until bubbly.