Mashed Potato Casserole
["9 large potatoes (approximately 6 lb.)", "salt to taste", "1 stick margarine, divided", "6 oz. cream cheese", "1 c. light sour cream", "1/4 c. milk", "paprika"]
["Cook and mash potatoes.", "Add sour cream, cream cheese and 5 tablespoons margarine and milk.", "Place in greased casserole; dot with remaining margarine and paprika.", "(Can also add shredded cheese.)", "Bake uncovered for 30 minutes at 375\u00b0.", "Can make a day ahead and store in refrigerator before baking."]
["potatoes", "salt", "margarine", "cream cheese", "light sour cream", "milk", "paprika"]