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Baked Spaghetti Casserole

A delicious Baked Spaghetti Casserole recipe that combines classic spaghetti flavors with the cozy comfort of a casserole. Perfect for busy weeknights, potlucks, or feeding a crowd.
Prep Time 25 minutes
Cook Time 45 minutes
Total Time 1 hour 10 minutes
Servings 8 -10 servings
Calories 350 kcal

Ingredients
  

  • 1 pound spaghetti noodles
  • 1 pound ground beef
  • 1 medium onion diced
  • 3 cloves garlic minced
  • 2 24 oz jars marinara sauce
  • 2 large eggs
  • 1/3 cup grated Parmesan cheese
  • 2 cups shredded mozzarella cheese
  • 1 cup ricotta cheese
  • 1 tablespoon Italian seasoning
  • Salt and pepper to taste

Instructions
 

  • Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking dish.
  • Cook spaghetti according to package directions, but keep it slightly al dente. Drain and set aside.
  • In a large skillet, brown the ground beef with diced onion over medium heat. Add garlic when the meat is almost done.
  • Drain excess fat, then stir in marinara sauce and Italian seasoning. Simmer for 5 minutes.
  • In a large bowl, whisk eggs, then add cooked spaghetti and Parmesan cheese. Toss until well combined.
  • Layer half the spaghetti mixture in the prepared baking dish.
  • Spread half the meat sauce, followed by dollops of ricotta and half the mozzarella.
  • Repeat layers with remaining ingredients, ending with mozzarella on top.
  • Cover with foil and bake for 30 minutes. Remove foil and bake an additional 10-15 minutes until cheese is golden and bubbly.