Boneless chicken breasts (about 1 lb.); cut into pieces
1 can cream of chicken soup
1 sm. carton sour cream
Melted butter
Poppy seeds
Crushed Ritz crackers

Mix soup and sour cream; place in casserole dish with chicken. Top with crushed Ritz crackers, drizzle with melted butter. Add poppy seeds; bake at 400 degrees for 45 minutes. Serve over rice.