Pat'S Chicken Casserole - cooking recipe

Ingredients

6 chicken breasts, cooked and cubed
1 onion, sauteed in 1/4 lb. oleo
1 can Ro-Tel tomatoes
3 cans cream of chicken soup

Preparation

Mix and put in buttered 9 x 13-inch casserole.
Cover with crumbled Doritos; top with 1/2 pound grated cheese.
Bake 30 minutes at 350\u00b0.