Preheat oven to 350 degrees. ... casserole, mix hot macaroni, soup, milk, seasonings and 1/4 cup of each Swiss, Cheddar and Parmesan. Add ... Top with remaining cheese and onions. Bake uncovered 5-8 ... Makes 4-6 hearty servings.
Ingredients: 9 (cheddar .. milk .. onions .. parmesan .. soup .. swiss ...)