Pizza Pasta Casserole combines all your favorite pizza flavors into one delicious dish that’s perfect for any occasion. Whether it’s a casual family dinner or a gathering with friends, this casserole offers a comforting, cheesy experience that everyone will enjoy. The unique blend of rotini pasta, savory ground beef, and pepperoni makes it a standout choice for busy weeknights, ensuring you’ll have a meal that satisfies both kids and adults alike.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Casserole
- For Topping
- How to Make Pizza Pasta Casserole
- Step 1: Preheat the Oven
- Step 2: Cook the Pasta
- Step 3: Prepare the Beef Mixture
- Step 4: Combine Ingredients
- Step 5: Bake the Casserole
- Step 6: Add Toppings
- Step 7: Serve
- How to Serve Pizza Pasta Casserole
- Add a Fresh Salad
- Top with Extra Cheese
- Serve with Garlic Bread
- Pair with Veggies
- How to Perfect Pizza Pasta Casserole
- Best Side Dishes for Pizza Pasta Casserole
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Pizza Pasta Casserole
- Reheating Pizza Pasta Casserole
- Frequently Asked Questions
- Can I use other types of pasta for Pizza Pasta Casserole?
- How do I make this Pizza Pasta Casserole vegetarian?
- Can I prepare Pizza Pasta Casserole ahead of time?
- What sides go well with Pizza Pasta Casserole?
- Is Pizza Pasta Casserole freezer-friendly?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Quick Preparation: With just 25 minutes of prep time, you can have this dish ready to bake, making it ideal for busy evenings.
- Crowd Pleaser: The combination of pizza flavors in this casserole is sure to be a hit with everyone at the table.
- One-Pan Wonder: Minimal cleanup is needed since everything cooks together in one baking dish.
- Customizable Ingredients: You can easily swap out ingredients based on your family’s preferences or what you have on hand.
- Comfort Food Classic: This recipe offers the warmth and richness of a classic pizza in convenient casserole form.
Tools and Preparation
Before you dive into making Pizza Pasta Casserole, it’s helpful to gather the right tools. Having everything prepared will streamline your cooking process.
Essential Tools and Equipment
- 9×13 inch baking dish
- Large pot
- Large skillet
- Mixing bowl
- Cooking spray
- Colander
Importance of Each Tool
- 9×13 inch baking dish: Perfect for holding all the ingredients while allowing even baking.
- Large pot: Necessary for boiling the pasta efficiently without overcrowding.
- Mixing bowl: Helps combine all ingredients thoroughly for an even flavor throughout the dish.
Ingredients
For the Casserole
- 1 (16 oz) box rotini pasta
- 1 pound ground beef
- 2 teaspoons Italian seasoning
- 2 teaspoons garlic powder
- 1/2 teaspoon kosher salt
- 1 (6 oz) package pepperoni, chopped (reserve 20 whole slices for topping)
- 1 green bell pepper, finely diced
- 1 small onion, finely diced
- 36 oz marinara sauce
- 2 cups shredded mozzarella cheese
For Topping
- 1 cup shredded mozzarella cheese
- 20 whole pepperoni slices (reserved from package)

How to Make Pizza Pasta Casserole
Step 1: Preheat the Oven
Preheat your oven to 375°F. Spray a 9×13 inch baking dish with cooking spray and set aside.
Step 2: Cook the Pasta
Bring a large pot of salted water to a boil. Cook the rotini pasta according to package directions until al dente. Drain the pasta and set aside without rinsing.
Step 3: Prepare the Beef Mixture
In a large skillet over medium-high heat, cook and crumble the ground beef along with Italian seasoning, garlic powder, and kosher salt until fully cooked and no longer pink. Drain any excess grease.
Step 4: Combine Ingredients
In a large mixing bowl, combine the cooked pasta, beef mixture, chopped pepperoni (reserving 20 slices), diced green bell pepper, diced onion, marinara sauce, and 2 cups shredded mozzarella cheese. Stir until everything is well combined.
Step 5: Bake the Casserole
Transfer the pasta mixture into the prepared baking dish and spread it evenly. Bake in the preheated oven for about 15 minutes.
Step 6: Add Toppings
Remove from oven and sprinkle with an additional cup of mozzarella cheese. Arrange the reserved whole pepperoni slices on top before returning it to bake for another 10–15 minutes or until cheese is melted and bubbly.
Step 7: Serve
Let rest for a few minutes before serving. Enjoy your delicious Pizza Pasta Casserole!
How to Serve Pizza Pasta Casserole
Pizza Pasta Casserole is a versatile dish that pairs well with various sides and toppings. Whether you want to keep it simple or add a gourmet touch, here are some great serving suggestions.
Add a Fresh Salad
- Garden Salad: A mix of greens, tomatoes, cucumbers, and your favorite dressing adds freshness.
- Caesar Salad: Crisp romaine lettuce tossed with Caesar dressing, croutons, and parmesan for a classic touch.
Top with Extra Cheese
- Parmesan Cheese: Sprinkle freshly grated parmesan on top for an added savory flavor.
- Herbed Cheese: Use a blend of feta or goat cheese mixed with herbs for a gourmet twist.
Serve with Garlic Bread
- Classic Garlic Bread: Toasted bread slices spread with garlic butter complement the casserole well.
- Cheesy Garlic Breadsticks: These are perfect for dipping into the marinara sauce.
Pair with Veggies
- Steamed Broccoli: Lightly steamed broccoli adds nutrition and color to your meal.
- Roasted Vegetables: A medley of roasted zucchini, bell peppers, and carrots enhances the overall dish.
How to Perfect Pizza Pasta Casserole
A few simple tips can elevate your Pizza Pasta Casserole to perfection. Follow these suggestions for the best results.
- Pre-cook Ingredients: Cook vegetables like bell peppers and onions before adding them for better texture.
- Use Quality Marinara: Choose a high-quality marinara sauce for richer flavors in your casserole.
- Experiment with Cheeses: Try mixing different cheeses like cheddar or provolone for added depth.
- Customize Toppings: Feel free to add your favorite pizza toppings like olives or mushrooms before baking.
- Let It Rest: Allow the casserole to sit for a few minutes after baking for easier serving and enhanced flavors.

Best Side Dishes for Pizza Pasta Casserole
When serving Pizza Pasta Casserole, consider pairing it with these delicious side dishes that complement its flavors beautifully.
- Garlic Knots: Soft dough knots brushed with garlic butter make great finger food alongside the casserole.
- Caprese Salad: Fresh mozzarella, tomatoes, and basil drizzled with balsamic glaze offer a refreshing contrast.
- Coleslaw: A crunchy coleslaw provides a cool texture that balances the casserole’s warmth.
- Bruschetta: Toasted bread topped with diced tomatoes and basil adds an Italian flair to your meal.
- Antipasto Platter: An assortment of cured meats, cheeses, olives, and marinated vegetables complements the pizza theme.
- Fruit Salad: A sweet fruit salad offers a light finish after enjoying the hearty casserole.
Common Mistakes to Avoid
When making Pizza Pasta Casserole, there are a few common mistakes you should watch out for.
- Not seasoning properly: If you skip the seasonings, your casserole may taste bland. Always use Italian seasoning and garlic powder for flavor.
- Overcooking the pasta: Cooking the rotini too long can result in mushy pasta. Follow package directions and cook just until al dente.
- Skipping the resting time: Letting the casserole sit before serving allows flavors to meld. Cutting immediately can lead to messy servings.
- Using low-quality cheese: Using cheap cheese can affect texture and taste. Opt for good-quality mozzarella for the best results.
- Ignoring ingredient substitutions: Don’t hesitate to customize! Substituting marinara with pizza sauce or adding veggies can enhance your dish.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Pizza Pasta Casserole will last up to 3–4 days in the fridge.
Freezing Pizza Pasta Casserole
- You can freeze it for up to 2–3 months.
- Use freezer-safe containers or wrap it tightly in plastic wrap and aluminum foil.
Reheating Pizza Pasta Casserole
- Oven: Preheat to 350°F, cover with foil, and heat for about 20 minutes or until warmed through.
- Microwave: Place a portion in a microwave-safe dish, cover, and heat on high for 1-2 minutes or until heated thoroughly.
- Stovetop: Heat in a skillet over medium heat, stirring occasionally until warm.

Frequently Asked Questions
Can I use other types of pasta for Pizza Pasta Casserole?
Yes! You can swap rotini for penne, fusilli, or any pasta shape you prefer.
How do I make this Pizza Pasta Casserole vegetarian?
Substitute ground beef with a mix of sautéed mushrooms, zucchini, and spinach for a delicious vegetarian option.
Can I prepare Pizza Pasta Casserole ahead of time?
Absolutely! Assemble everything beforehand and store it in the fridge. Bake when you’re ready to serve.
What sides go well with Pizza Pasta Casserole?
Serve it with garlic bread or a fresh green salad to balance the flavors.
Is Pizza Pasta Casserole freezer-friendly?
Yes! You can freeze it before baking or after it’s cooked. Just ensure it’s stored properly.
Final Thoughts
Pizza Pasta Casserole is not only delicious but also incredibly versatile, making it perfect for any family dinner. You can easily customize it by adding vegetables or changing the protein. Give this recipe a try; it’s sure to become a new favorite!
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Pizza Pasta Casserole
- Total Time: 55 minutes
- Yield: Serves 8
Description
Pizza Pasta Casserole is the ultimate family-friendly dish that brings together all your favorite pizza flavors in a hearty, comforting meal. Perfect for busy weeknights, this delicious casserole features tender rotini pasta, savory ground beef, and zesty pepperoni, all smothered in rich marinara sauce and gooey mozzarella cheese. In just under an hour, you can serve up this crowd-pleaser that kids and adults alike will love. With its one-pan simplicity and customizable ingredients, it’s not only easy to prepare but also a great way to clean out your fridge by adding in any leftover veggies or proteins you have on hand. Treat your family to this warm and satisfying dish that is sure to become a weekly staple.
Ingredients
- 16 oz rotini pasta
- 1 lb ground beef
- 6 oz pepperoni
- 36 oz marinara sauce
- 2 cups shredded mozzarella cheese
- Green bell pepper
- Onion
Instructions
- Preheat the oven to 375°F and spray a 9×13 inch baking dish with cooking spray.
- Boil a large pot of salted water, cook the rotini pasta until al dente, then drain.
- In a skillet over medium heat, brown the ground beef with Italian seasoning, garlic powder, and salt. Drain excess fat.
- In a mixing bowl, combine cooked pasta, beef mixture, chopped pepperoni (reserve some for topping), bell pepper, onion, marinara sauce, and mozzarella cheese.
- Transfer the mixture to the prepared baking dish and bake for 15 minutes.
- Remove from oven; sprinkle with more mozzarella and top with reserved pepperoni slices. Bake for another 10–15 minutes until bubbly.
- Prep Time: 25 minutes
- Cook Time: 30 minutes
- Category: Main
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 serving
- Calories: 420
- Sugar: 6g
- Sodium: 780mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 2g
- Protein: 22g
- Cholesterol: 70mg