Simmer the meat sauce in a large pot for at least 30 minutes to develop the flavor.
While simmering the sauce, boil the lasagna noodles in salted water until they are tender.
Layer the noodles, sauce, and cheese in a baking dish to create the lasagna.
While layering, heat the oven. Bake the lasagna in a hot oven until the cheese is melted and bubbly.