2 lb. bag frozen hash browns
1 can cream of chicken soup
1/2 c. chopped onion
1 stick melted butter
16 oz. container sour cream
8 oz. sharp grated sharp cheese
1 tsp. salt
1/4 tsp. pepper
1/4 c. milk

Mix all ingredients together. Pour in 13 x 9 x 2 inch pan or dish. Mix 1/2 stick melted butter, 2 cups corn flakes. Sprinkle on top of mixture, optional. Bake at 325 degrees or 350 degrees for 45 minutes.