Ground Beef and Mozzarella Bake
Meats

Ground Beef and Mozzarella Bake

ML
By Marie Lefebvre · Updated October 22, 2026

A hearty and comforting bake that layers seasoned ground beef mixed with creamy mashed potatoes, rich tomato sauce, and melted mozzarella. This easy one-dish meal is perfect for busy weeknights when you want something satisfying on the table fast.

Prep⏱️ 50 min
Servings👥 4 servings
Difficulty📊 Easy
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🛒 Ingredients

4 servings

4
  • 400 g (14 oz) ground beef
  • 1 cup mashed potatoes (about 2 medium potatoes, cooked and mashed)
  • 1 medium onion, finely chopped
  • Salt and black pepper to taste
  • Fresh parsley, chopped, to taste
  • 1 tsp dried oregano
  • ½ can (about 200 g / 7 oz) tomato sauce
  • 100 g (3.5 oz) sliced mozzarella
  • A drizzle of olive oil

Directions

  1. 1

    Preheat the oven to 180 °C (350 °F). Cook the potatoes in salted boiling water, drain, and mash until smooth.

  2. 2

    In a large bowl, combine the ground beef, mashed potatoes, and chopped onion. Mix until evenly combined.

  3. 3

    Season with salt, pepper, fresh parsley, and oregano. Mix well to distribute the flavors throughout.

  4. 4

    Lightly grease a baking dish with olive oil. Spread the meat mixture evenly across the bottom.

  5. 5

    Pour the tomato sauce over the meat layer, then top with the mozzarella slices, overlapping them slightly.

  6. 6

    Sprinkle with a pinch of extra oregano and bake for 40 minutes, or until the meat is fully cooked and the cheese is golden and bubbly.

  7. 7

    Rest for 5 minutes before serving hot with white rice and crispy shoestring potatoes.

💡 Chef's Tip

For extra depth of flavor, sauté the onion in olive oil before mixing it with the meat. You can also swap mozzarella for provolone or a blend of Italian cheeses for a richer crust.