Hash Brown Potato Casserole - cooking recipe

Ingredients

2 lb. frozen hash brown potatoes
1 small jar Cheez Whiz
1 small carton sour cream
1 can cream of chicken soup
1 small onion, chopped
1/4 c. margarine

Preparation

Mix all together.
Pour into greased 9 x 13-inch pan.
Bake in a 350\u00b0 oven for 45 to 50 minutes.