Classic Italian Pasta Casserole

Looking for a comforting and crowd-pleasing dinner idea? This easy cheesy baked pasta casserole is the perfect combination of savory meat sauce, creamy ricotta, and gooey mozzarella, all layered with al dente pasta for a dish everyone will love. Follow these step-by-step instructions to create a flavorful, satisfying meal!


Ingredients for the Perfect Baked Pasta Casserole

For the Meat Sauce:

  • 1 medium onion: Finely chopped.
  • 1 lb (450g) ground beef or Italian sausage.
  • 3 cloves garlic: Minced for added depth.
  • 1 can (24 oz) marinara sauce: Your favorite brand works great.
  • 1 can (14.5 oz) diced tomatoes: Adds texture and flavor.
  • 2 tbsp tomato paste: For richness.
  • 1 tsp dried basil: Classic Italian herb.
  • 1 tsp dried oregano: For extra flavor.
  • Salt and pepper: To taste.
  • 1/4 tsp crushed red pepper flakes: Optional, for a little heat.

For the Cheese Layer:

  • 1/2 cup grated Parmesan cheese: Adds a nutty, salty kick.
  • 1 large egg: Binds the cheese mixture.
  • 1 cup ricotta cheese: For a creamy layer.
  • 2 tbsp fresh parsley (or 1 tbsp dried): Adds freshness.
  • 2 cups shredded mozzarella cheese: Divided for layering.

Step-by-Step Instructions

1. Cook the Pasta

  • Bring a large pot of salted water to a boil.
  • Add your favorite pasta (penne, ziti, or rigatoni work well) and cook until al dente (firm to the bite), as per package instructions.
  • Drain and set aside.

2. Make the Meat Sauce

  • In a large skillet, cook the ground beef or sausage over medium heat until browned, breaking it into small pieces.
  • Add the onion and sauté until softened (about 5 minutes).
  • Stir in the garlic and cook for 1 minute, or until fragrant.
  • Add the marinara sauce, diced tomatoes, tomato paste, dried basil, oregano, salt, pepper, and crushed red pepper flakes (if using).
  • Simmer the sauce on low heat for 15 minutes to let the flavors meld together.

3. Prepare the Cheese Mixture