Hash Browns with mushroom

2 lbs frozen hash brown potatoes (thawed) 1/2 cup butter or 1/2 cup margarine , melted 1 (16 ounce) container sour cream 6 ounces shredded cheddar cheese 1[...]

2 (10 ounce) packages frozen hash brown potatoes 2 cups sour cream 1 (10 3/4 ounce) can cream of mushroom soup 1/2 cup melted butter 1 tablespoon salt 1[...]

1 (32 ounce) package frozen chopped hash brown potatoes 1 cup shredded cheddar cheese 2 (10 1/2 ounce) cans Campbell's half-fat condensed cream of mushroom[...]