Ritz Chicken

2 lbs. Cooked boneless skinless chicken (@ 4 cups chicken)
2 cans 10 3/4 oz.Cream of Chicken Soup
1 cup Sour Cream
2 rolls of Ritz Crackers
4 T. butter

Cut chicken into bite size pieces or shred. Mix chicken, soup, 1 cup of water,and sour cream. Spread in a 9X13 inch pan. Crush Ritz and mix with melted butter. Spread of the top of the meat mixture. Cook until warm enough to serve. Bake at 400. Serve over rice.