Hashbrown cassarole printer

2 Lbs Frozen Hash brown Potato's (shredded or cubed)
1 3/4 cups chopped onion
1 Can Cream mushroom soup
1 16 oz carton sour cream
1 stick margarine (melted)
8 oz package shredded cheddar cheese
Salt and pepper to taste
1 cup crushed potato chips (optional)

Thaw the potato's then mix all ingredients together.

Spread into a 9X 13 inch baking dish or cassarole dish
Bake 375 1 hour