1 pkg. (2 lbs.) frozen hash brown potatoes
1/2 c. melted butter
1 tsp. salt
1/2 tsp. pepper
1 can cream of chicken soup
1 c. sour cream
1/2 c. finely chopped onion
10 oz. grated cheddar cheese

TOPPING:

2 c. crushed cornflakes
1/2 c. melted butter

Thaw potatoes and combine and place in large well greased casserole dish. Mix topping ingredients and sprinkle on casserole. Bake, uncovered, at 350 degrees for about 1 hour and 10 minutes.