Pizza Casserole Recipe With Ground Beef: Cheesy Layers of Weeknight Comfort

This casserole transforms classic pizza flavors into a weeknight meal that’s as easy as it is satisfying. Layers of pasta, seasoned ground beef, and melty cheese come together for pure comfort in every bite.

I developed this recipe for busy evenings when takeout isn’t an option but cravings demand something hearty. The ground beef adds protein, while the cheese creates that irresistible pull with every serving.

The best part? It bakes in one dish, so cleanup is minimal. You’ll have a golden, bubbling casserole that tastes like your favorite pizza—without the delivery wait.

Perfect for feeding a family or meal prepping for the week. Here’s how to make it.

Ingredients for Pizza Casserole Recipe with Ground Beef

Pantry staples and deli counter finds bring this comfort dish to life.

The ground beef is the backbone here. 80/20 lean-to-fat ratio keeps it juicy and flavorful—avoid the super-lean stuff, it dries out. I grab mine from Costco for bulk savings, but any grocery store works. For the pepperoni, Hormel or Applegate are reliable brands. Look for mozzarella labeled ‘low-moisture’—it melts better and doesn’t get stringy (or whatever cheese you’ve got).

No pizza sauce on hand? Marinara with a pinch of oregano gets you close. Swap pepperoni for diced salami or ham. Fresh mozzarella works but skip the pre-shredded kind (it’s coated in anti-caking stuff). The onions can be white if that’s what’s in the pantry. For the pasta, rigatoni or ziti hold up great too—just avoid tiny shapes like orzo.

Assemble and bake right away, or prep the night before and refrigerate (add 5-10 minutes to bake time). Leftovers keep 4-5 days in the fridge, freezes for 3 months. Reheats like a dream—great for packed lunches (don’t skip this part).

Step-by-Step Instructions for Pizza Casserole With Ground Beef

This method delivers all the flavors you love with minimal effort and maximum cheesy satisfaction.

Step 1: Brown the Beef and Aromatics

Heat the 2 tbsp olive oil in a large skillet over medium-high heat. Add the 1 lb ground beef and cook for 4-5 minutes, breaking it apart with a wooden spoon, until it’s no longer pink.

Stir in the yellow onion and 3 cloves garlic cloves, cooking for another 2-3 minutes until the onion softens and the garlic becomes fragrant. Season with the 1 tsp salt, 0.5 tsp black pepper, 1 tsp dried oregano, 1 tsp dried basil, and 0.5 tsp red pepper flakes.

Drain any excess fat, then remove from heat and set aside. This flavorful beef mixture will form the hearty base of your casserole, so don’t rush the browning process—it builds depth of flavor.

Step 2: Cook the Pasta Al Dente

While the beef cooks, bring a large pot of salted water to a boil. Add the 12 oz penne pasta and cook according to package directions for al dente, typically 1-2 minutes less than the recommended time.

Drain the pasta well and return it to the pot. Stir in the 2 cups pizza sauce and the cooked beef mixture, combining until everything is evenly coated. The pasta will absorb some of the sauce as it bakes, so don’t worry if it seems a bit saucy at this stage.

Step 3: Layer and Bake to Cheesy Perfection

Preheat your oven to 375°F. In a greased 9×13-inch baking dish, spread half of the pasta mixture evenly. Sprinkle half of the 3 cups shredded mozzarella cheese over the top, then layer with half of the 4 oz pepperoni slices.

Repeat the layers with the remaining pasta, mozzarella, and pepperoni. Finish with a final sprinkle of the 0.5 cup grated parmesan cheese for extra richness.

Bake for 15-20 minutes until the cheese is fully melted and bubbly with golden brown spots on top. If the top isn’t browning enough, broil for 1-2 minutes at the end, watching closely to prevent burning.

Step 4: Rest and Serve

Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the layers to set slightly, making it easier to serve neat portions rather than a runny mess.

Slice into squares and serve hot. Each bite should deliver the perfect combination of tender pasta, savory beef, tangy pizza sauce, and gooey melted cheese with that signature pepperoni kick. Leftovers reheat beautifully, making this a great make-ahead meal for busy weeknights.

Best Sauces and Condiments for This Dish

Classic Pizza Sauce

For the most authentic flavor, I stick with Rao’s Homemade Pizza Sauce. Its thick texture and robust tomato flavor hold up perfectly against the ground beef and cheese. Use about 2 extra cups as a dipping sauce or drizzle on top before serving. 🔥

Garlic Butter Drizzle

Melt 4 tbsp butter with 2 minced garlic cloves and a pinch of dried parsley. Drizzle this over individual servings for a rich, aromatic finish that reminds me of my Cincinnati childhood pizzerias.

Spicy Marinara

Swap regular sauce for arrabiata-style marinara mixed with an extra ½ tsp red pepper flakes. This adds a kick that complements the ground beef beautifully without overpowering the dish.

Creamy Ranch

I love serving this with a side of Hidden Valley Ranch for dipping. The cool, creamy contrast cuts through the richness of the cheese and beef. My daughter Lily can’t get enough of this combo. ✨

Parmesan Garlic Bread

Toast slices of Italian bread with garlic butter and grated parmesan. Serve alongside for scooping up every last bite. I use bread from New Seasons Market for the best texture.

Fresh Herb Garnish

Sprinkle with fresh basil or oregano right before serving. This brightens the dish and adds a pop of color. I grow these in my Portland garden, so they’re always on hand.

Frequently Asked Questions