Shape the meatloaf: Transfer the meat mixture into a greased loaf pan, shaping it into an even loaf. Alternatively, you can shape the meatloaf by hand and place it on a baking sheet lined with parchment paper if you prefer.
Top with marinara sauce and Parmesan: Spread the marinara sauce evenly over the top of the meatloaf. Then, sprinkle the extra Parmesan cheese on top of the sauce.
Bake the meatloaf: Place the meatloaf in the preheated oven and bake for 60-75 minutes, or until the meatloaf reaches an internal temperature of 160°F (71°C) when checked with a meat thermometer.
Rest before serving: Remove the meatloaf from the oven and let it rest for about 10 minutes before slicing. This allows the juices to redistribute and makes slicing easier.
Serve: Slice and serve the meatloaf with mashed potatoes, roasted vegetables, or your favorite side dishes!
This meatloaf is rich in flavor thanks to the Parmesan, and the marinara sauce on top adds a lovely touch of tanginess. Enjoy!