Mexican Chicken Casserole
["4 chicken breasts", "2 cans cream of chicken soup", "1 stick sharp Cheddar cheese, grated", "1 small can chopped green chilies", "1 large onion, chopped", "corn tortillas"]
["Cook chicken breasts in foil at 400\u00b0 for approximately 1 hour and 15 minutes.", "Cool and cut into large cubes."]
["chicken breasts", "cream of chicken soup", "Cheddar cheese", "green chilies", "onion", "corn tortillas"]