Sonja'S Cheese Potatoes

Ingredients:
- 2 lb. bag shredded hash browns
- 2 c. milk
- 1/2 c. Velveeta cheese
- 1 stick margarine
- 1 c. grated Cheddar cheese

Directions:
- Heat milk, cheeses and margarine until melted.
- Pour over 2 pound package of hash browns.
- Let sit overnight in refrigerator. Bake at 350° for 1 hour.
- Use a 9 x 13-inch pan.