This easy pizza pasta bake is a hearty dinner made with short pasta, Italian sausage or ground beef, pizza sauce, diced tomatoes, pepperoni, and plenty of melted mozzarella. It takes about 15 minutes to prepare and 25 to 30 minutes to bake, making it a practical 45-minute meal that serves 6 to 8 people.
Every bite combines the saucy comfort of baked pasta with the familiar flavors of a favorite pepperoni pizza. The cheese melts into the pasta, the pepperoni adds savory richness, and the bubbling edges become lightly crisp while the center stays tender and satisfying.
Jump to RecipeWhy You’ll Love This Recipe

Pizza night and pasta night come together in this easy casserole, giving you a dinner that feels familiar while still being exciting enough for the whole table. It uses accessible ingredients, one skillet for the sauce, and one baking dish for finishing, so cleanup stays manageable.
The texture is especially appealing. Short pasta catches the tomato sauce in every curve, browned meat adds substance, and mozzarella creates the stretchy, creamy topping everyone looks forward to.
This recipe is also flexible without losing its comforting character. You can use rotini, penne, or another short pasta, choose Italian sausage or lean ground beef, and add vegetables according to what your family enjoys.
If you are planning a menu with several cozy dinners, our turkey casserole idea is another comforting option to keep in your rotation.
Ingredients You’ll Need

The foundation is 12 to 16 ounces of short pasta. Rotini is a great choice because its spirals hold the sauce, while penne gives the finished casserole a pleasantly chewy bite.
For the savory filling, use 1 pound of Italian sausage or lean ground beef, 1 small diced yellow onion, and 2 minced garlic cloves. Italian sausage brings built-in seasoning, while ground beef provides a milder flavor that lets the pepperoni stand out.
The sauce uses 24 ounces of pizza sauce or marinara sauce plus 14 to 15 ounces of undrained diced tomatoes. The tomatoes add little pockets of brightness and moisture, while Italian seasoning, salt, and black pepper round out the flavor.
Cheese and toppings make this bake taste like a pizza in casserole form. You will need 2 cups of shredded mozzarella, 1 cup of sliced pepperoni, and 1/4 cup of grated Parmesan, with the mozzarella and pepperoni divided between the filling and the top.
- Optional black olives add a salty, briny note.
- Bell pepper or mushrooms bring color and extra texture.
- Red pepper flakes add gentle heat.
- Fresh basil gives the finished dish a fresh, fragrant touch.
For another comforting baked dinner to serve on a different night, you may also enjoy these cheesy sausage casserole flavors.
How to Make It Step-by-Step

Step 1: Heat the oven to 375°F and lightly grease a 9-by-13-inch baking dish. Greasing the dish helps the saucy edges release more easily when you serve the casserole.
Step 2: Bring a large pot of salted water to a boil and cook the pasta until just al dente, usually 1 to 2 minutes less than the package directions. Drain it well, since slightly firm pasta will continue cooking in the oven and is less likely to become mushy.
Step 3: While the pasta cooks, brown the Italian sausage or lean ground beef in a large skillet over medium heat. Break the meat into small crumbles, then add the diced onion and cook for 3 to 4 minutes, until the onion softens.
Step 4: Stir in the minced garlic and cook for about 30 seconds, just until fragrant. If the meat released a considerable amount of fat, carefully drain the excess before adding the sauce ingredients.
Step 5: Add the pizza sauce, undrained diced tomatoes, Italian seasoning, salt, and black pepper to the skillet. Stir everything together and simmer for 3 to 5 minutes, giving the flavors time to mingle without reducing the sauce too far.
Step 6: Add the drained pasta to the meat-and-sauce mixture and stir until every piece is coated. Fold in about 1 cup of mozzarella and half of the sliced pepperoni so those ingredients season the casserole from the inside.
Step 7: Transfer the mixture to the prepared 9-by-13-inch baking dish and spread it into an even layer. Sprinkle the remaining mozzarella and Parmesan over the top, then arrange the remaining pepperoni across the surface.
Step 8: Cover the dish loosely with foil and bake for 15 minutes. Remove the foil and continue baking for another 10 to 15 minutes, until the sauce is bubbling and the cheese is melted with lightly browned spots.
Step 9: Let the pizza pasta bake rest for 5 minutes before serving. This short pause helps the bubbling sauce settle and makes it easier to portion without the pasta sliding apart.
Chef’s Tips for the Best Pizza Pasta Bake

The most important detail is to avoid fully cooking the pasta before it goes into the oven. Pasta that is just al dente has enough structure to withstand the additional baking time and absorb some of the sauce without turning soft.
Divide the pepperoni instead of putting it all on top. Pepperoni stirred into the pasta adds flavor throughout the dish, while the slices on top become lightly crisp and provide the classic pizza finish.
For a less greasy casserole, use lean ground meat and drain it thoroughly after browning. You can also briefly sauté the pepperoni before assembling, which renders some of its fat and helps the top brown nicely.
Shred mozzarella from a block when possible for a smooth melt, and do not pile the cheese only in the center. Spreading it evenly toward the edges gives every serving a share of the golden topping.
Let the sauce simmer, but do not cook it until thick and dry. The pasta needs moisture while it bakes, especially when using the full 16 ounces.
When you want a cozy meal with a pastry topping on another evening, keep this easy chicken pot pie dinner nearby for inspiration.
Easy Variations and Add-Ins
For a larger, saucier casserole, use 16 ounces of pasta and increase the sauce to 28 ounces. This version is helpful when feeding a crowd or when you want generous leftovers for lunch.
Ground turkey can replace the beef or sausage if you prefer a lighter meat option. Use 1 pound of cooked ground turkey, or omit the meat entirely for a vegetarian bake.
Vegetables can be added when sautéing the onion. Stir in 1 to 2 cups of chopped mushrooms, bell pepper, or spinach, allowing firmer vegetables a few extra minutes to soften before the garlic goes into the skillet.
You can adjust the topping to suit your pizza preferences. Black olives, red pepper flakes, fresh basil, or a little extra Parmesan each bring a different finish while keeping the core recipe unchanged.
If your family likes a smoky flavor, choose a bold Italian sausage or add a small amount of red pepper flakes. Keep the seasoning balanced, since pepperoni and Parmesan already contribute salt.
Serving, Storage, and Reheating

Serve this casserole after its 5-minute rest with a simple green salad, steamed vegetables, or crisp garlic bread. The rich tomato sauce and cheese pair well with something fresh and lightly dressed.
Because this recipe makes 6 to 8 servings, it is useful for family dinners, casual gatherings, and planned leftovers. Spoon portions into shallow containers once the casserole has cooled, then refrigerate them promptly.
Reheat individual portions in the microwave until hot throughout, or warm a larger amount in a covered baking dish in the oven. If the pasta seems dry after chilling, add a small spoonful of sauce before reheating.
Store leftovers in the refrigerator and enjoy them while the pasta and topping are at their best. The flavors often taste even more blended the next day, making this an excellent make-ahead dinner for a busy week.
For a sweet finish after this savory meal, consider serving a chilled four-layer chocolate dessert.
Frequently Asked Questions

Can I assemble it ahead of time? Yes, you can prepare the pasta and sauce mixture, transfer it to the baking dish, and add the topping before baking. Keep it covered and chilled until you are ready to cook, then allow a little extra time if the dish is going directly from the refrigerator to the oven.
Why is my baked pasta dry? Dryness usually comes from overcooking the pasta first, using too little sauce, or baking uncovered for the entire time. Cook the pasta slightly under al dente, keep the tomatoes undrained, and cover the casserole for the first 15 minutes.
Can I use a different pasta shape? Yes, short pasta shapes work best because they mix easily with the meat and sauce. Rotini and penne are reliable choices, but other short shapes can also work as long as you cook them just until al dente.
Can I leave out the meat? Absolutely. Omit the meat for a vegetarian version and consider adding 1 to 2 cups of mushrooms, bell pepper, or spinach for extra substance and color.
If you are making a full comfort-food menu, a homemade crust recipe such as this simple pie crust guide can also be useful for future savory or sweet baking projects.

Easy Pizza Pasta Bake
Ingredients
Method
- Heat the oven to 375°F and lightly grease a 9-by-13-inch baking dish.
- Cook the pasta in salted water until just al dente, usually 1 to 2 minutes less than the package directions. Drain well.
- Meanwhile, brown the Italian sausage or lean ground beef in a large skillet over medium heat. Add the diced onion and cook for 3 to 4 minutes, until softened.
- Add the minced garlic and cook for about 30 seconds. Drain excess fat if necessary.
- Stir in the pizza sauce, undrained diced tomatoes, Italian seasoning, salt, and black pepper. Simmer for 3 to 5 minutes.
- Combine the cooked pasta with the meat and sauce mixture. Stir in about 1 cup of mozzarella and half of the pepperoni.
- Transfer the mixture to the prepared baking dish. Top with the remaining mozzarella, Parmesan, and remaining pepperoni.
- Cover loosely with foil and bake for 15 minutes. Remove the foil and bake for another 10 to 15 minutes, until bubbling and the cheese is melted and lightly browned.
- Rest the casserole for 5 minutes before serving so the sauce can settle slightly and each portion is easier to scoop.
Notes
Final Thoughts
This easy pizza pasta bake brings together everything people love about a comforting family dinner: tender pasta, rich tomato sauce, seasoned meat, pepperoni, and a generous layer of bubbling cheese. The ingredients are simple, the preparation is straightforward, and the finished dish is hearty enough to satisfy a table of hungry guests.
Remember the small details that make the biggest difference: undercook the pasta slightly, drain excess fat, simmer the sauce briefly, and place pepperoni both inside the casserole and on top. Resting the bake for 5 minutes gives you neat, saucy portions with a flavorful mixture in every scoop.
Make the standard 6-to-8-serving version for a weeknight dinner, or use 16 ounces of pasta with 28 ounces of sauce when you need a larger, saucier dish. Add vegetables, change the meat, or leave it out entirely, then serve this bubbling casserole with a crisp salad and enjoy a relaxed pizza night at the table.