1 chicken, cooked
2 cans cream of chicken soup
1 1/2 pts. sour cream
1 (4 oz.) can chopped green chilies
1 onion, chopped
12 corn tortillas
1 (16 oz.) pkg. Mozzarella cheese

Debone chicken and cut into pieces. Combine undiluted soup, sour cream, canned chilies and chopped onion. Mix well and add chicken pieces. Mix well. In a 9 x 13 inch baking dish, line the bottom with 6 of the tortillas. Pour half of the mixture on top of the tortillas. Place remaining tortillas on top of this and pour remaining mixture over all. Sprinkle grated cheese over the top and bake in a preheated 350 degree oven for 45 minutes. Top should be bubbly and slightly brown.