1 pt. sour cream
1/2 c. onion, chopped
1 can cream of chicken soup
2 c. grated cheese
1 lg. pkg. frozen hash browns
1/2 c. melted butter
1/2 tsp. salt and pepper

Mix all together. Put in 9 x 13 pan. Bake at 350 degrees for 1 hour or more. This is great for dinner side dish or breakfast.