Baked Hash Browns

2 lbs. frozen hash browns
1 500ml. container sour cream
2 cans mushroom soup
1/2 cup melted butter
Grated onion, salt & pepper to taste
2 cups grated cheddar cheese
Parmesan cheese

Thaw potatoes slightly.
Mix first 6 ingredients in a 9x13" pan.
Sprinkle with parmesan cheese.
Bake at 350F. for 1 to 1 1/2 hours.


*Will freeze.