1 chicken, boiled and boned
2 cans cream of mushroom soup
1 soup can milk
1 can chopped green chilies
1 onion, chopped
2 c. shredded Cheddar cheese
1 bag Doritos (7 1/2 oz.)

Pour Doritos in bottom of a 9 x 13 inch casserole. Crush slightly. Mix chicken, soup, milk, chilies, and onion. Pour over Doritos. Sprinkle shredded cheese over the top. Bake at 350 degrees for 30 minutes.