2 lbs. frozen hash browns
1 c. chopped onion
1 can cream of chicken soup
8 oz. grated cheddar cheese
1/2 c. butter
1 pt. sour cream
1 tsp. salt
1/4 tsp. pepper
2 c. crushed corn flakes

Mix hash browns, onion, soup, cheese, salt, pepper and sour cream. Pour into greased 13"x9"x2" pan. Top with corn flakes mixed with 1/2 cup melted butter. Bake 1 hour at 350 degrees.