Preheat the oven to 350 Fahrenheit
Add the oil and diced onion to a skillet.
½ Onion, 1 Tablespoon Oil
Add the beef, salt and pepper and cook until browned. Add the marinara sauce.
1 Lb Ground beef, 2 cups Marinara sauce, Salt and pepper to taste
In the meantime cook the tortellini according to package instructions.
10 Oz Tortellini
In a 9X13 baking dish, add a layer of Alfredo sauce, tortellini and meat sauce. Top with cheese and repeat the layers.
2 cups Alfredo sauce, 2 cups Mozzarella cheese
Bake covered for 20 minutes. If you want the cheese a bit browned, broil on low for 1 minute.
Add basil and serve.
Basil