Grater Tater - cooking recipe

Ingredients

1 (2 lb.) pkg. hash browns
2 cans cream of potato soup
1 small onion, chopped
1 (16 oz.) carton sour cream
8 oz. grated Cheddar cheese
Parmesan cheese
1/4 to 1/2 stick melted butter
salt and pepper

Preparation

Mix all ingredients together.
Pour into a greased 9 x 13-inch baking dish.
Spread melted butter and Parmesan cheese on top. Bake at 350\u00b0 for 1 hour or until lightly brown on top.