Cheesy Potato Casserole
["2 lb. frozen hash brown potatoes", "1/2 c. sour cream", "2 c. grated Cheddar cheese", "1/2 c. diced onion"]
["Mix all together. Top with buttered bread crumbs.", "Bake at 325\u00b0 for 1 1/2 to 2 hours."]
["frozen hash brown potatoes", "sour cream", "Cheddar cheese", "onion"]