Jump to Recipe Print Recipe Chicken Enchilada Casserole Diane Alsbrooks Made it—very good just the way it is! Ingredients Instructions Ingredients 1 1/2 cups cooked chicken1/2 cup butter1 medium onion chopped1 can cream of chicken soup4 ounces green chiles10 ounces sharp Cheddar cheesemedium bag tortilla chips Instructions Sauté onion. Add chicken, soup, and 3/4 can of water and chiles. Layer in 8×8 pan with chips and chicken mixture. Bake at 350º for 30 minutes.