Delicious Potato Casserole - cooking recipe

Ingredients

2 lb. pkg. hash brown potatoes
1/2 to 1 c. chopped onion
1 lb. grated Cheddar cheese
1 can cream of chicken soup
1 lb. sour cream
1 stick butter or margarine

Preparation

Mix and bake at 350\u00b0 for 1 hour or until thoroughly heated. May sprinkle with paprika, if desired.