Ingredients
Method
Preparation
- Preheat oven to 375°F (190°C).
- Bring a large pot of salted water to a boil.
Cooking the Pasta
- Cook the penne al dente according to package directions, but drain 2 minutes less than suggested so it finishes cooking in the oven.
Making the Sauce
- While the pasta cooks, heat 2 tablespoons olive oil in a skillet over medium heat.
- Add the chopped onion and cook for 4–5 minutes until soft and translucent.
- Add the garlic and cook for 30 seconds until fragrant.
- Stir in the marinara, oregano, red pepper flakes (if using), and simmer for 3–4 minutes. Season with salt and pepper.
Combining Ingredients
- In a large bowl, combine the drained pasta, sauce, 1 cup shredded mozzarella, ricotta, Parmesan, and 1 cup sliced pepperoni. Stir until evenly coated.
Assembling the Bake
- Transfer the mixture to a 9x13 inch baking dish.
- Sprinkle the remaining 1 cup mozzarella evenly on top and arrange extra pepperoni slices over the cheese.
Baking
- Bake at 375°F (190°C) for 20–25 minutes until the cheese is melted and bubbling.
- Broil for 1–2 minutes if you prefer a browner top.
Serving
- Let the bake rest for 5–7 minutes before serving.
Notes
Use a high-quality marinara for best flavor. To make gluten-free, confirm the sauce is GF. For vegetarian, substitute pepperoni with sliced mushrooms or plant-based options. You can prepare this dish in advance and refrigerate or freeze it as required.
