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Stuffed Meatloaf

This cheese-stuffed meatloaf offers a delicious twist on a classic comfort food favourite. By using a slow cooker, the minced beef stays incredibly succulent while the hidden centre of fresh mozzarella melts into a gooey, indulgent core. The addition of tangy Worcestershire sauce and a rich tomato glaze ensures every slice is packed with savoury flavour, making it a satisfying main course for any day of the week.

As a high-protein dish, this recipe is perfect for those looking for a hearty and filling meal that requires minimal hands-on preparation. Simply assemble the loaf in the morning or afternoon and let the slow cooker do the hard work. Serve thick slices alongside some steamed seasonal greens or a crisp side salad for a balanced, homemade dinner that the whole family will enjoy.

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Ingredients for Stuffed Meatloaf

  • 1 large egg

  • 30g finely chopped onion

  • 30g seasoned breadcrumbs

  • 1 tablespoon ketchup

  • 1/2 teaspoons Worcestershire sauce

  • Salt

  • Freshly ground pepper

  • 230g beef mince

  • 4 small balls fresh mozzarella

  • 1 (230g) can tomato sauce

  1. Coat the inside of a 3 1/2-quart slow cooker with cooking spray and prepare the aluminum foil sling.

  2. Beat the egg in a medium bowl. Stir in the onion, breadcrumbs, ketchup, Worcestershire sauce, and salt and pepper to taste in a small bowl. Add beef mince and combine well. Form into two 5 x 3-inch ovals. Transfer one oval to the centre of the prepared slow cooker. Place the 4 mozzarella balls evenly down the centre of the meat. Move the second oval on top of the mozzarella and press around the edges to seal. Pour tomato sauce over meatloaf.

  3. Cover and cook on High for 3 hours. The meatloaf is cooked when an instant-read thermometer inserted into the middle of the loaf registers 165 degrees.

  4. Remove cover, turn off slow cooker, and allow meatloaf to rest 10 minutes. Gather the four strips of the sling toward the centre and lift to remove the loaf to a serving platter. Slide meatloaf off the foil with a spatula or knife. Serve warm.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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