2 lbs. frozen hash brown potatoes
1 can cream of chicken soup
1/2 cup butter
1/2 cup chopped onion
2 cups grated cheddar

Place potatoes in a greased 9 X13 pan, season with salt and pepper. In a bowl, combine onions, soup and sour cream. Pour over top of hash browns. Sprinkle with cheese and pour melted butter over top.

Bake at 350°F for 45 minutes.