Funeral Potatoes

1 large bag of hashbrowns

Heat and stir until smooth:
1/2 c butter
2 cans cream of chicken soup
1 1/2 c grated cheese
1 pint sour cream
1/3 c grated onion

Pour above sauce over potatoes in a 9x13 pan. Mix slightly with fork. Sprinkle top with cheese and if desired crushed corn flakes. Bake uncovered at 350 for 30 min.