Potato Casserole - cooking recipe

Ingredients

1/4 stick butter
8 oz. sour cream
10 oz. Cheddar cheese
1 can cream of chicken soup
1 bag O'Brien potatoes

Preparation

Mix sour cream, butter and soup.
Add potatoes and 1/2 of Cheddar cheese.
Pour into casserole.
Sprinkle last of cheese on top.
Cover and bake at 350\u00b0 for 1 to 1 1/2 hours.
Uncover and bake until top is brown.
Mix.
Will thicken as it sits.