2 sticks butter
2 c. corn flakes
2 lbs. frozen hash browns
3 c. sour cream
2 cans mushroom soup
4 oz. shredded Swiss cheese
4 oz. shredded Cheddar cheese

Melt 2 sticks butter in 325 degree oven. Add corn flakes to butter; mix. Remove from dish. Add hash browns. Spread in dish. Add sour cream, spread over potatoes. Spread soup. Add cheese. Top with corn flake mixture. Bake 1 hour, 325 degrees.