Potato Surprise

Directions

1. 1
   Thaw hash browns at room temperature for 20 minutes.
2. 2
   Put into a covered 13 x 9-inch baking dish.
3. 3
   In a bowl, combine soup, milk, sour cream and 1 1/2 cups cheese.
4. 4
   Mix with whisk.
5. 5
   Pour over potatoes; sprinkle with the rest of the cheese.
6. 6
   Dot with butter; bake, uncovered, at 350° for 1 1/2 hours.