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Potato Casserole with Bolognese Sauce and Golden Mozzarella

    Homemade, hearty, and wonderfully aromatic: a layer of velvety mashed potatoes with mozzarella, topped with a generous Bolognese sauce and a golden cheese crust. Ideal for a family dinner, and the leftovers taste even better the next day.

    Ingredients

    • Potatoes — 2.2 lb | 1 kg
    • Ground meat (beef or a beef-pork blend) — 14 oz | 400 g
    • Onion — 1
    • Carrot — 1
    • Celery stalk — 1
    • Garlic — 2 cloves
    • Tomato paste — 1 tbsp | 1 tbsp
    • Crushed tomatoes in their own juice — 14 oz | 400 g
    • Mozzarella — 7 oz | 200 g
    • Butter — 1.4 oz | 40 g
    • Milk — 3 tbsp | 50 ml
    • Ground paprika — to taste
    • Salt and black pepper — to taste
    • Sugar — a pinch

    Step-by-step recipe

    1. Peel the potatoes, cut into large chunks, and boil in salted water until tender, 15–20 minutes. Drain well.
    2. Mash the potatoes with the butter and milk until creamy. Stir in 3.5 oz | 100 g of the grated mozzarella, then season with salt to taste.
    3. Finely chop the onion, carrot, and celery stalk. Sauté over medium heat until softened, 5–7 minutes, adding a little water if needed.
    4. Add the minced garlic and ground meat. Cook, breaking up the meat, until browned, 7–10 minutes.
    5. Stir in the tomato paste, crushed tomatoes, paprika, a pinch of sugar, and season with salt and pepper. Simmer over low heat until noticeably thickened, 10–15 minutes.
    6. Preheat the oven to 400°F | 200°C. Spread the mashed potatoes in a baking dish and smooth the surface. Top with the Bolognese sauce and sprinkle with the remaining 3.5 oz | 100 g mozzarella.
    7. Bake for 10 minutes, until the cheese melts and turns golden. Let stand for 5 minutes before serving.

    Nutritional value per serving

    Calories ≈ 445 kcal
    Protein ≈ 23 g
    Fat ≈ 21 g
    Carbohydrates ≈ 33 g
    Fiber ≈ 3 g
    Sugars ≈ 6 g
    Sodium ≈ 800 mg

    📹 Watch the video recipe on our Telegram channel: @alwaysyummy

    📹 Watch video recipe in our Telegram channel

    Tips and variations

    • Mashed potato texture: for a silkier result, add another 1–2 tbsp | 20–30 ml milk. For a lighter mash, use a ricer or potato masher.
    • Cheese: replace part of the mozzarella with a sharper cheese, such as cheddar, or add a little Parmesan for a more savory crust.
    • Herbs: Italian seasoning, oregano, or basil all work beautifully in the sauce. Add them sparingly so they do not overpower the tomato and meat.
    • Spicy note: a little hot paprika or chili flakes will give the dish a lively edge.
    • Make ahead and storage: assemble the casserole ahead of time, refrigerate for up to 24 hours, and bake just before serving. Leftovers reheat well in the oven at 320°F | 160°C, covered with foil.

    FAQ

    Which ground meat is best for this casserole?

    A beef and pork blend is ideal for balancing juiciness and flavor. All-beef works too and will be a little leaner.

    What can I use instead of mozzarella?

    Cheddar, Gouda, Tilsit, or a mix with a little Parmesan all work well. The key is a cheese that melts beautifully.

    Can I freeze the casserole?

    Yes. Let it cool, wrap tightly, and freeze for up to 2 months. Thaw in the refrigerator and reheat in the oven at 320°F | 160°C until hot in the center.