- 2 lb. frozen Hash browns, slightly thawed
- 1 500 ml. carton of sour cream
- 2 tins of mushroom soup
- 1/2 cup of melted butter
- grated onion and salt to taste
- 2cups grated cheese
- Mix all together
- Parmesan cheese sprinkled on top
- Bake in 9x 13 pan for 1- 11/2 hours