Potato Casserole - cooking recipe

Ingredients

1 large pkg. frozen cubed potatoes
1 can cream of chicken soup
8 oz. shredded Cheddar cheese
1/2 c. melted butter or margarine
1/4 c. chopped onion
8 oz. sour cream
salt and pepper

Preparation

Mix all above ingredients and put in a 9 x 13-inch pan.