🧀 Baked Spaghetti Casserole

Instructions

Step 1: Cook the Spaghetti

  1. Cook spaghetti according to package instructions until al dente.
  2. Drain and set aside.

Step 2: Prepare the Meat Sauce

  1. In a large skillet over medium heat, cook ground beef until browned.
  2. Add chopped onion and garlic, sauté until softened.
  3. Stir in marinara sauce, Italian seasoning, salt, and pepper. Simmer for 5–10 minutes.

Step 3: Assemble the Casserole

  1. Preheat oven to 350°F (175°C).
  2. In a greased 9×13-inch baking dish, layer half of the cooked spaghetti.
  3. Spread half of the meat sauce over the spaghetti.
  4. Sprinkle with half of the mozzarella cheese.
  5. Repeat layers with remaining spaghetti, sauce, and mozzarella.
  6. Top with Parmesan cheese.

Step 4: Bake

  1. Cover with foil and bake for 20 minutes.
  2. Remove foil and bake an additional 10–15 minutes until cheese is melted and golden.

Step 5: Serve

  • Let rest for 5 minutes before slicing.
  • Garnish with fresh basil or parsley if desired.

Tips

  • For extra cheesy goodness, mix some shredded cheddar into the mozzarella.
  • Add vegetables like bell peppers, mushrooms, or spinach for a healthier version.
  • This casserole can be prepared ahead of time and baked later — perfect for busy nights.

This baked spaghetti casserole is exactly what your photo shows: a hearty, cheesy, comforting dish that everyone will love.

If you want, I can also give you a shortcut one-pan version that’s ready in under 30 minutes.

Do you want me to do that?

Leave a Comment