Easy Chicken Casserole - cooking recipe

Ingredients

1 1/2 lb. cooked and diced chicken
1 1/2 c. uncooked rice
2 cans cream of chicken soup
1 can sliced mushrooms
1 medium onion
1/2 stick butter
3 c. water
salt and pepper to taste

Preparation

Saute onion in butter.
Combine all ingredients in large casserole dish.
Bake at 400\u00b0 in covered dish until rice is tender.