Italian Beef Parmesan Bake

This Italian Beef Parmesan Bake is cheesy, saucy, comforting, and made with ingredients you can find at just about any grocery store. It has all the cozy flavors of an Italian restaurant-style pasta bake without an expensive ingredient list.

Ground beef is cooked with onion, garlic, marinara, and seasonings, tossed with penne, and then covered with mozzarella, Parmesan, and Italian cheese before heading into the oven until everything is hot and bubbly.

It's also exactly the kind of dinner I love for a busy weeknight: simple enough that I don't have to think too hard about it, but good enough that nobody feels like we're eating the same boring ground beef dinner again. 😂

Why You'll Love This Recipe

• Budget-friendly: Ground beef and pasta make this filling without needing an expensive cut of meat.
• Family-friendly: Pasta + meat sauce + lots of cheese is a pretty safe combination around here.
• Simple ingredients: Nothing complicated or difficult to find.
• Great for leftovers: It reheats really well the next day.
• Easy to customize: Add vegetables, switch the pasta, or use whatever cheese you already have.

Ingredients

• 1 lb lean ground beef
• 12 oz penne pasta
• 1 small yellow onion, diced
• 3 cloves garlic, minced
• 1 (24 oz) jar marinara sauce
• 1 tsp Italian seasoning
• 1 tsp garlic powder
• ½ tsp onion powder
• ½ tsp smoked paprika
• Salt and pepper, to taste
• 1½ cups shredded mozzarella
• 1 cup shredded Italian cheese blend
• ½ cup grated Parmesan

How to Make Italian Beef Parmesan Bake

1. Preheat the oven to 375°F and lightly grease a 9x13-inch baking dish.
2. Bring a large pot of salted water to a boil. Cook the penne for about 1–2 minutes less than the package directions. Drain and set aside.
3. While the pasta cooks, brown the ground beef and diced onion in a large skillet over medium-high heat. Cook until the beef is no longer pink and the onion has softened. Drain excess grease if necessary.
4. Add the garlic and cook for about 30 seconds.
5. Stir in the marinara sauce, Italian seasoning, garlic powder, onion powder, smoked paprika, salt, and pepper. Let the sauce simmer for about 5 minutes.
6. Add the cooked penne and stir until everything is coated in the meat sauce.
7. Transfer the pasta mixture to the prepared baking dish.
8. Sprinkle the mozzarella, Italian cheese blend, and Parmesan evenly over the top.
9. Bake uncovered for 20–25 minutes, or until the cheese is completely melted and the sauce is bubbling around the edges.
10. Let the pasta bake rest for about 5 minutes before serving.

Tips & Substitutions

Don't fully cook the pasta first. Cooking it just shy of al dente helps prevent mushy pasta after it spends another 20–25 minutes in the oven.

Use your favorite marinara. Jarred sauce keeps this recipe inexpensive and easy. There's absolutely no need to make homemade sauce on a busy night.

Use whatever pasta is on sale. Rigatoni, ziti, rotini, or another short pasta will work in place of penne.

You don't need three separate cheeses. If you're trying to use what you already have, mozzarella and Parmesan are plenty. The Italian cheese blend just makes the top extra cheesy.

Sneak in some vegetables. Baby spinach, mushrooms, zucchini, or bell peppers can easily be added to the meat sauce.

What to Serve With Italian Beef Parmesan Bake

This is a hearty dinner by itself, so I like to keep the sides really simple.

Garlic bread is an obvious choice, especially for scooping up the extra sauce. You could also serve it with a bagged salad, steamed broccoli, green beans, or whatever vegetable needs to be used up in the refrigerator.

How to Store & Reheat

Store leftover Italian Beef Parmesan Bake in an airtight container in the refrigerator for up to 3–4 days.

Individual portions can be reheated in the microwave until hot. For a larger portion, cover the baking dish with foil and warm it in a 350°F oven until heated through.

If the pasta seems a little dry after refrigerating, add a spoonful of marinara before reheating.

Frequently Asked Questions

Can I assemble this ahead of time?

Yes! Assemble the casserole, cover it tightly, and refrigerate until you're ready to bake. If it's going straight from the refrigerator into the oven, it may need a few additional minutes of baking time.

Can I use ground turkey instead of beef?

Absolutely. Ground turkey or ground chicken can both be substituted for the ground beef.

Can I freeze Italian Beef Parmesan Bake?

Yes. Assemble the casserole in a freezer-safe dish, cover tightly, and freeze. For the best texture, I recommend slightly undercooking the pasta before assembling.

What if I don't have an Italian cheese blend?

Just use additional mozzarella. You can also use provolone, Monterey Jack, or another good melting cheese you already have.

Can I make this spicy?

Definitely. Add crushed red pepper flakes to the meat sauce or use a spicy marinara.

Budget-Friendly Tip

One of the easiest ways to save money on casseroles like this is to use the cheese you already have instead of buying several different bags just for one recipe.

Mozzarella and Parmesan are perfect, but if there's half a bag of Italian blend, provolone, or another melting cheese sitting in the refrigerator, use it!

Recipes don't have to be followed so rigidly that you're buying an extra $3 bag of cheese just to get one specific flavor. Use what you have, make it work, and get dinner on the table. 💛