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Protein-Packed Spaghetti Casserole

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This delicious, protein-packed spaghetti casserole is a comforting yet nutritious meal that’s perfect for busy weeknights or family dinners. Made with high-protein spaghetti, lean ground turkey (or beef), and a creamy cheese layer, it’s rich in flavor and satisfaction. Whether you’re looking to boost your protein intake or simply enjoy a hearty dish, this casserole delivers!

Ingredients

Scale
  1. Base:

    • 8 oz high-protein spaghetti (chickpea, lentil, or whole wheat)
    • 1 lb lean ground turkey or lean ground beef
    • 1 small onion, diced
    • 3 cloves garlic, minced
    • 1 tsp olive oil

    Sauce:

    • 1 (28 oz) can crushed tomatoes
    • 1 (15 oz) can tomato sauce
    • 1 tsp dried oregano
    • 1 tsp dried basil
    • ½ tsp red pepper flakes (optional)
    • ½ tsp salt
    • ¼ tsp black pepper

    Protein Boosters & Toppings:

    • 1 cup low-fat cottage cheese or ricotta cheese
    • ½ cup plain Greek yogurt
    • ½ cup shredded mozzarella cheese
    • ¼ cup grated Parmesan cheese
    • 2 tbsp chopped fresh parsley (optional)

Instructions

  1. Preheat Oven:

    • Preheat the oven to 375°F (190°C).
  2. Cook Spaghetti:

    • Cook spaghetti according to package instructions. Drain and set aside.
  3. Brown the Meat:

    • In a large skillet, heat olive oil over medium heat. Add ground turkey (or beef), onion, and garlic. Cook until browned, breaking up the meat as it cooks. Drain any excess fat.
  4. Make the Sauce:

    • Stir in crushed tomatoes, tomato sauce, oregano, basil, red pepper flakes, salt, and pepper. Simmer for 10 minutes to allow flavors to meld.
  5. Mix the Filling:

    • In a bowl, combine cottage cheese (or ricotta), Greek yogurt, and half of the Parmesan cheese.
  6. Assemble the Casserole:

    • In a greased 9×13-inch baking dish, layer half of the cooked spaghetti, half of the meat sauce, and half of the cheese mixture. Repeat layers.
  7. Top with Cheese:

    • Sprinkle shredded mozzarella and remaining Parmesan cheese on top.
  8. Bake:

    • Bake for 20-25 minutes until bubbly and golden brown.
  9. Garnish & Serve:

    • Garnish with fresh parsley (if using) and serve hot.

Notes

  • Use chickpea or lentil spaghetti for a gluten-free option.
  • For extra veggies, stir in spinach, zucchini, or bell peppers into the meat sauce.
  • Substitute ground turkey with chicken sausage for a different flavor profile.
  • Make-ahead tip: Prepare the casserole up to the assembly step and refrigerate overnight. Bake when ready to serve.

Nutrition