As I stirred the pot of steaming rotini, the savory aroma of Italian spices filled my kitchen, instantly whisking me away to a cozy trattoria. My latest creation, this Pizza Pasta Casserole, brings the beloved flavors of pizza to your dinner table in a fun, easy-to-make one-pan meal. Combining tender pasta, hearty ground beef, zesty marinara, and a gooey layer of mozzarella, it’s a delightful option for busy weeknights when you crave something delicious that won’t keep you slaving away in the kitchen. Not only is it family-friendly, but it’s also a crowd-pleaser, making it perfect for meal prep or cozy gatherings. So, what’s your favorite way to enjoy pizza? Let’s dive into this comforting recipe together!

Why is Pizza Pasta Casserole a Must-Try?
Simplicity at Its Finest: This Pizza Pasta Casserole is a one-pan wonder, combining all the deliciousness of pizza with the heartiness of pasta in a hassle-free dish.
Flavor-packed Fusion: Featuring savory ground beef, zesty marinara, and gooey mozzarella, each bite offers a delightful mix of flavors that will satisfy your cravings.
Time-Saving Appeal: Perfect for busy weeknights, this recipe comes together quickly and leaves you with minimal cleanup, giving you more time to relax with family.
Endless Variations: Feel free to customize with your favorite toppings—swap in veggies like mushrooms or spinach, or try a different cheese blend for a unique twist!
Crowd-Pleasing Delight: Whether it’s a family dinner or a potluck, this casserole is sure to impress everyone at the table. Pair it with a side salad or some garlic bread, and you’ve got a complete meal!
Pizza Pasta Casserole Ingredients
For the Casserole
- Rotini Pasta – Provides structure and serves as the base of the casserole; use gluten-free pasta if desired.
- Ground Beef – Adds protein and richness; substitute with ground turkey or chicken for a lighter version.
- Italian Seasoning – Enhances flavor with a blend of herbs; using fresh herbs will brighten the taste.
- Garlic Powder – Adds depth of flavor; swap in fresh garlic for a more robust taste (1/2 teaspoon equals one clove).
- Kosher Salt – Enhances overall flavor; can be substituted with sea salt, adjusting to taste.
- Pepperoni – Offers classic pizza flavor; opt for turkey pepperoni for a healthier option.
- Green Bell Pepper – Adds freshness and crunch; substitute with red or yellow bell peppers for a sweeter taste.
- Onion – Provides a savory base flavor; sweet Vidalia onions can be used for a milder taste.
- Marinara Sauce – The main sauce component adds moisture and flavor; mix in pizza sauce for a twist.
- Shredded Mozzarella Cheese – Melts beautifully to create a cheesy topping; replace with provolone or a dairy-free option as needed.
For Topping
- Additional Mozzarella Cheese – Adds extra gooeyness on top; feel free to adjust the amount based on your cheesiness preference.
- Whole Pepperoni Slices – Great for presentation and a burst of flavor; keep some whole for that classic pizza look.
Step‑by‑Step Instructions for Pizza Pasta Casserole
Step 1: Preheat Oven
Start by preheating your oven to 375°F (190°C). While it’s heating, prepare a 9×13-inch baking dish by spraying it lightly with cooking spray to prevent the casserole from sticking. This initial step sets the stage for a perfectly baked Pizza Pasta Casserole.
Step 2: Cook Pasta
In a large pot, bring salted water to a rolling boil. Add the rotini pasta and cook according to package instructions, typically around 8-10 minutes, until al dente. Drain the pasta thoroughly and set it aside, allowing it to cool slightly as you gather the other ingredients.
Step 3: Brown Beef
In a skillet over medium-high heat, add the ground beef. Cook for about 5-7 minutes while breaking it apart with a spatula, seasoning it with Italian seasoning, garlic powder, and salt, until no pink remains. Drain any excess fat from the skillet to keep your Pizza Pasta Casserole from becoming greasy.
Step 4: Combine Ingredients
In a large mixing bowl, combine the cooked rotini, browned beef mixture, chopped pepperoni (save some slices for topping), diced bell pepper, diced onion, marinara sauce, and 2 cups of shredded mozzarella cheese. Stir everything until well combined, ensuring the pasta is coated in all the wonderful flavors.
Step 5: Bake Casserole
Transfer the pasta mixture to the prepared baking dish, spreading it out evenly. Place it in the preheated oven and bake for 15 minutes. This step allows the flavors to meld together and prepares the casserole for the final cheesy touch.
Step 6: Add Toppings
Once the initial baking time is up, carefully remove the casserole from the oven. Sprinkle the top with 1 cup of mozzarella cheese and place the reserved whole pepperoni slices evenly over the surface. Return the dish to the oven and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden.

What to Serve with Pizza Pasta Casserole
The delightful aroma of this Italian-inspired dish invites a world of flavorful pairings to create a memorable meal.
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Garlic Bread: Freshly baked, warm garlic bread adds a crispy texture and aromatic flavor that complements the cheesy casserole. It’s perfect for mopping up every last bit of sauce.
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Caesar Salad: A refreshing Caesar salad with crisp romaine, tangy dressing, and crunchy croutons offers a burst of freshness. Pairing this with the casserole balances its heartiness beautifully.
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Steamed Broccoli: Bright green, steamed broccoli brings a nutritious, vibrant contrast to the rich flavors of the casserole. Lightly seasoned, it can add a delightful crunch to your dinner plate.
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Roasted Vegetables: Toss seasonal veggies like zucchini and bell peppers in olive oil and herbs, then roast until tender. Their natural sweetness harmonizes with the casserole’s comforting flavors.
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Italian Wine: A light Chianti or a bubbly Prosecco beautifully enhances the meal, elevating the entire dining experience. Each sip complements the savory, cheesy goodness of the casserole.
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Chocolate Lava Cake: End the meal on a sweet note with a rich chocolate lava cake. Its molten center creates an indulgent finish that pairs wonderfully after the savory casserole.
Make Ahead Options
These Pizza Pasta Casserole make-ahead tips are perfect for busy weeknights! You can prepare the entire casserole up to 24 hours in advance and refrigerate it before baking. Simply follow all the steps until you place it in the oven, cover it tightly with aluminum foil, and pop it in the fridge. To maintain the casserole’s deliciousness, make sure it’s well-coated with marinara sauce to keep the pasta moist. When you’re ready to enjoy it, remove the casserole from the refrigerator and let it sit at room temperature for about 30 minutes. Then, bake it as directed, allowing an additional 5-10 minutes if starting from cold. This way, you’ll have a hearty, comforting meal ready to go with minimal effort!
Pizza Pasta Casserole: Creative Twists Await!
Embrace the joy of customization with your Pizza Pasta Casserole, making it uniquely yours with these delightful tweaks.
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Vegetarian Delight: Replace ground beef with a mix of sautéed mushrooms, zucchini, and bell peppers for a hearty veggie option. This variation not only maintains a satisfying texture but also adds a burst of color and nutrients.
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Fiery Kick: Spice things up by adding crushed red pepper flakes or diced jalapeños to the mix. The fiery kick will transform your casserole into a zesty wonder that heat lovers will adore!
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Creamy Addition: Stir in a cup of cream cheese or ricotta to your pasta mixture for a luxuriously creamy texture, making every scoop truly indulgent. It adds richness that pairs beautifully with the tangy marinara sauce.
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Savory Swap: Try substituting the ground beef with Italian sausage or chorizo for a robust flavor boost. The spices in the sausage will infuse the casserole with a depth that elevates it to new heights.
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Cheese Bliss: Experiment with cheese by using a blend of different varieties, such as sharp cheddar or pepper jack for extra flavor. This allows you to create your own cheesy masterpiece that tantalizes the taste buds.
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Pasta Play: If rotini isn’t your cup of tea, switch it with penne or fusilli. Each pasta shape brings a different texture, holding sauce in delightful ways! This flexibility maintains the heart of the dish while giving it a fresh twist.
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Fresh Herbs: Sprinkle fresh basil or parsley on top before serving for a burst of freshness that brightens every bite. It’s a simple touch that makes your casserole feel gourmet and truly special.
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Sauce Variability: Combine marinara sauce with barbecue sauce or pesto for a fun flavor twist that strays from tradition. It’s the perfect opportunity to experiment and find your favorite mix.
These variations will keep things exciting every time you make your Pizza Pasta Casserole. Feel free to also check out other delicious ideas like our Cajun Chicken Pasta or the refreshing Cucumber Pasta Salad. Enjoy the journey of creating delicious memories!
Storage Tips for Pizza Pasta Casserole
Fridge: Store leftover Pizza Pasta Casserole in an airtight container for up to 3 days. Allow it to cool completely before sealing the container to preserve its flavor.
Freezer: For longer storage, freeze the casserole for up to 2 months. Cover tightly with plastic wrap followed by aluminum foil to prevent freezer burn.
Reheating: To reheat, thaw overnight in the fridge if frozen. Heat in the oven at 350°F (175°C) for about 25-30 minutes until heated through, or microwave in individual portions until warm.
Portion Control: Consider dividing leftovers into single-serving portions before storing, making for quick and easy meals throughout the week.
Expert Tips for Pizza Pasta Casserole
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Perfect Pasta: Cook rotini until al dente. If overcooked, the pasta may become mushy during baking, ruining the casserole’s texture.
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Flavor Boost: Incorporate fresh herbs like basil or oregano along with dried Italian seasoning for an additional flavor dimension in your Pizza Pasta Casserole.
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Cheese Choices: Use a mix of cheeses for depth, such as a blend of mozzarella and provolone. Avoid low-fat cheese, as it may not melt properly.
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Vegetable Variations: To add nutrition, toss in veggies like spinach or mushrooms with the beef while cooking. This avoids overcooking and retains their freshness.
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Sauce Savvy: Ensure you have enough marinara (about 36 ounces) for a moist casserole. Mixing in a little pizza sauce can elevate the dish’s flavor.

Pizza Pasta Casserole Recipe FAQs
What type of pasta is best for a Pizza Pasta Casserole?
Absolutely! Rotini is the star of this dish as it holds onto the sauce beautifully, but you can use any pasta shape you love. For a gluten-free option, simply swap in gluten-free pasta; just make sure to adjust cooking times according to the package.
How should I store leftover Pizza Pasta Casserole?
Leftover Pizza Pasta Casserole should be stored in an airtight container in the refrigerator for up to 3 days. Allow it to cool down completely before sealing to maintain its flavor and texture. When you’re ready to enjoy it again, simply reheat in the oven or microwave.
Can I freeze Pizza Pasta Casserole?
Very! To freeze your casserole, wrap individual portions tightly in plastic wrap and place them in a freezer-safe container or a resealable plastic bag. This prevents freezer burn and keeps the dish fresh for up to 3 months. When you’re ready to eat, thaw overnight in the fridge, then reheat in the oven at 350°F (175°C) until warmed through.
What should I do if my casserole is too dry?
If your Pizza Pasta Casserole turns out dry, don’t worry! This can often be fixed. Before baking, make sure you have enough marinara sauce—aim for about 36 ounces. If it’s already baked, adding a splash of broth or a drizzle of marinara before reheating can help restore moisture. Consider covering the dish with foil during the reheating process to trap steam.
Are there any dietary adjustments I can make for my Pizza Pasta Casserole?
Absolutely! If there are dietary concerns, you can replace ground beef with ground turkey or a plant-based meat alternative. For a vegetarian version, load up on extra vegetables like spinach, mushrooms, or zucchini and omit the meat entirely. Lastly, if dairy is a concern, there are plenty of delicious dairy-free cheese options available.

Pizza Pasta Casserole: Comforting Cheesy Delight for Everyone
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C) and prepare a baking dish by spraying it with cooking spray.
- Bring salted water to a rolling boil in a large pot. Add rotini pasta and cook until al dente, about 8-10 minutes. Drain and set aside.
- In a skillet, cook ground beef over medium-high heat for 5-7 minutes while breaking apart. Add Italian seasoning, garlic powder, and salt. Drain excess fat.
- In a mixing bowl, combine cooked rotini, beef mixture, chopped pepperoni, diced bell pepper, diced onion, marinara sauce, and 2 cups mozzarella cheese. Stir until well combined.
- Transfer the mixture to the baking dish and bake for 15 minutes.
- Remove the casserole, sprinkle with 1 cup of mozzarella cheese and add reserved pepperoni slices. Bake for another 10-15 minutes until cheese is bubbly and golden.

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