4 chicken breasts, cooked
1 lb. sharp cheddar cheese, grated
1 can cream of chicken soup
12 corn tortillas
2/3 c. milk
1 c. sour cream
1/2 c. onion, chopped
1 can green chilies

Cut tortillas into bite size pieces. Mix soup, milk, chilies, sour cream and onions in casserole. Place layer of tortillas, chicken and cheese. Pour milk mixture over this. Bake at 350 degrees for 1 hour.