American Pierogi Casserole
["1 (8 oz.) pkg. large noodles, cooked", "1 large onion, sliced", "6 potatoes, peeled and cooked", "2 Tbsp. butter", "American cheese slices"]
["Saute onion in butter and", "add", "to", "potatoes which have been boiled and drained.", "Mash", "together.", "Butter large casserole dish and add 1/2 of", "the", "noodles.", "Spread", "mashed potato mixture over noodles and top with", "slices of cheese.", "Add rest of noodles and again top with cheese slices.", "Dot with butter; cover.", "Bake in 350\u00b0 oven until cheese melts."]
["noodles", "onion", "potatoes", "butter", "American cheese"]