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Dinner · Part 1 of 3: Ingredients

Baked Pizza Casserole for Cozy Comfort

A bubbly, golden-brown pepperoni pizza casserole in a glass dish with a metal spatula lifting a cheesy portion.
Prep
Cook
Total
Serves
8
Includes 5 min resting

Discover the ultimate way to satisfy pizza cravings with this hearty, cheesy baked pizza casserole. This recipe takes everything you love about a classic pepperoni pizza and turns it into a comforting, oven-baked pasta dish that is perfect for any night of the week.

With a bubbly, golden-brown crust and a satisfying cheese pull in every single bite, this simple meal is designed to become a new favorite in the kitchen, proving that comfort food is truly at its best when it comes right out of the oven.

Pizza night just got a major upgrade with this easy-to-prepare baked pizza casserole. By combining al dente pasta with rich, savory marinara sauce, plenty of gooey mozzarella, and salty pepperoni, this dish delivers all the iconic flavors of a pizzeria favorite in a convenient, shareable format.

Whether you are looking for a simple dinner solution or a crowd-pleasing dish for a casual gathering, this recipe offers a reliable and delicious result. The preparation is straightforward, making it an excellent choice for busy cooks who want to spend less time in the kitchen and more time enjoying a hot, comforting meal with family or friends.

Ingredients

Makes one 9x13-inch casserole · serves 8

Main Ingredients

  • 1 lb penne pasta
  • 24 oz marinara sauce
  • 6 oz pepperoni slices
  • 3 cups shredded mozzarella cheese
Contains: gluten, milk

Why this recipe works

The method of mixing the pasta and sauce before baking ensures that every noodle is thoroughly coated, preventing the dish from becoming dry during the cooking process. This technique also helps the cheese and pepperoni distribute evenly, creating a consistent flavor profile throughout the entire casserole. By using a pre-heated oven, the cheese melts quickly without overcooking the pasta, resulting in a perfectly balanced texture that is soft on the inside and slightly crisp on top.

Ready to start cooking right away??? Jump to Part 2 ? Step-by-Step Method ?

Baking the casserole in a glass dish is ideal because it allows for even heat distribution and provides a clear view of the bubbling edges. This helps in monitoring the doneness of the cheese without needing to open the oven door frequently. The combination of high-heat baking and the resting period allows the flavors to meld together, creating a cohesive, delicious meal that is structurally sound enough to serve in beautiful, clean portions with that signature cheese pull.

Notes and substitutions

When selecting ingredients, choose a marinara sauce that has a robust flavor profile, as it will be the primary seasoning for the entire dish. If preferred, a chunky vegetable-based sauce can also be used to add more texture to the casserole.

For the cheese, using a blend of mozzarella and provolone can add extra depth, but fresh, shredded mozzarella remains the classic choice for achieving the best possible cheese pull. Ensure that the pepperoni slices are not overly thick, as this helps them crisp up nicely during the baking process without becoming chewy.

The choice of pasta is flexible, but penne is highly recommended for its ability to hold onto the sauce within its hollow center. If using a different shape, ensure it is one that can withstand a secondary bake without falling apart.

The 9x13-inch glass baking dish is the standard size for this recipe, providing the right surface area for the cheese to brown effectively. If a smaller dish is used, the baking time may need to be adjusted slightly to account for the increased depth of the pasta layers, ensuring the center is heated through.

  • penne pasta: rotini or ziti pasta
  • marinara sauce: any favorite jarred pizza or tomato sauce

Equipment

  • 9x13-inch glass baking dish
  • large pot
  • colander
  • metal spatula

Coming up in Part 2: the method

  1. Phase 1: Boiling the Pasta · 1 stepBoil the pasta
  2. Phase 2: Assembling the Casserole · 1 stepAssemble the casserole
  3. Phase 3: Baking and Finishing · 1 stepBake and serve

Up next · Part 2 of 3

3 steps · 30 min of cooking · what to look for at each stage

Step-by-step instructions (Part 2)