Posted By Newfie2007.
Ingredients.
1 pkg. frozen hash browns
1/2 cup. milk
1/2 cup. butter
1 sm. ctn. sour cream
onion to taste (minced)
2 cup. cheddar cheese, grated
1 can cream of mushroom soup
Mix together. Bake at 350 for 1/2 hours. Note Freezes well to make ahead of time.