2 lbs. frozen hash browns (thaw 30 minutes)
1 c. chopped onion
2 c. sour cream
1 can cream of mushroom soup
1 stick butter, melted
8 oz. grated Colby cheese
Salt & pepper to taste

Mix above ingredients together. Bake 1 hour at 350 degrees in 9"x13" pan. Serves 10.