Potato Casserole - cooking recipe

Ingredients

6 frozen hash brown patties, thawed and broken
1 small onion, chopped
8 oz. sour cream
1 1/2 c. Cheddar cheese, grated
1 can cream of chicken soup
1/3 stick butter
dash of salt and pepper

Preparation

Mix all ingredients together. Add a little milk if necessary. Place in baking dish and bake for 30 minutes at 300\u00b0.