A super easyfamily-friendly classic casserole with mostaccioli, Italian Sausage, peppers, onions, garlic, and marinara. It is covered in a blanket of delicious Italian cheeses and baked to perfection.
Combine the cooked sausage mixture, mostaccioli, and marinara in a large baking dish. Add salt, pepper, and sprinkle with provel, mozzarella, and parmesan.