Mac n Cheese This large recipe makes enough mac n cheese for several freezer trays. Awesome for busy families. Course: Main Course, Side Dish Cuisine: American Keyword: cheese, pasta Servings: 24 – 3 1 lb boxes macaroni noodles – 56 ounces shredded cheddar cheese 1 1/2 Costco bags – 14 cups milk – 1 large onion diced – 1 cup flour – 8 tbs butter – 1 tbs salt – 2 tsp black pepper – 2 tsp ground mustard – 1 tsp white pepper – 1 tsp paprika 1) Boil water in large pan and cook noodles for 7 minutes 2) In very large saucepan on medium heat melt the butter. Add onion and cook for 2-3 minutes. Add seasoning and flour. Stir until it is stiff. 3) Add milk. 4) Stir until it almost boils 5) Add cheese slowly and stir until it is melted 6) Put noodles in giant pan or multiple cooking dishes 7) Top with cheese mixture 8) Stir until noodles are coated 9) Bake uncovered at 375 for 45 minutes