Golden Mushroom Cheese Potatoes

Name: Golden Mushroom Cheese Potatoes
Prep time: 1 h
Cook time: 1 h
Total time: 2 h
Cuisine: American
Ingredients: 5 pound(s) idaho potatoes, boiled and peeled; 2 can(s) campbell's golden mushroom soup; 2 package(s) 16 slice count american cheese slices; 1/4 cup(s) milk, to thin soup; 1 stick(s) butter, unsalted