Mexican Chicken Casserole
["5 chicken breasts", "12 corn tortillas", "1 lb. sharp Cheddar cheese", "1 (4 oz.) can chopped green chillies", "1 can cream of chicken soup", "1 can mushroom soup", "1 (10 oz.) can chopped tomatoes and green chillies", "2 Tbsp. Old El Paso hot sauce", "1 c. sour cream", "1 medium onion, chopped"]
["Cook chicken and cut into small chunks.", "Cut tortillas into 1-inch squares.", "Grate cheese."]
["chicken breasts", "corn tortillas", "Cheddar cheese", "green chillies", "cream of chicken soup", "mushroom soup", "tomatoes", "hot sauce", "sour cream", "onion"]