This recipe creates a hearty and comforting cheesy baked tortellini casserole. Ground beef is browned and simmered with a rich tomato sauce, diced tomatoes, and aromatic herbs. Frozen tortellini are then combined with the sauce and layered with generous amounts of mozzarella and parmesan cheese before being baked to bubbly, golden perfection. It's an ideal dish for feeding a crowd.
For optimal flavor, ensure the ground beef is thoroughly browned and excess fat is drained before adding other ingredients. When sautéing garlic and dried herbs, cook briefly to bloom their aromas without burning. The sugar helps balance the acidity of the tomatoes; adjust to taste. Do not pre-cook the tortellini entirely before adding to the sauce, as they will finish cooking and absorb flavors during baking, preventing mushiness. Layering the cheeses will create a beautiful, gooey top crust. Consider covering the casserole for the first 15 minutes of baking, then uncovering for the remainder to achieve a perfectly bubbly, golden-brown top. Allow it to rest for 10-15 minutes after baking for easier portioning and to let the flavors meld.