Pizza Casserole

This pizza casserole combines penne pasta, ground beef, sausage, pepperoni, marinara sauce, and melted mozzarella for a comforting baked dinner the whole family loves. Inspired by classic pizza flavors, this easy pasta casserole is perfect for weeknight meals, potlucks, and make-ahead dinners. Loaded with cheese and customizable with favorite pizza toppings, it’s a simple oven-baked recipe that reheats well and works great for meal prep.

Ingredients

• 4 cups penne pasta
• 1 lb lean ground beef
• 1/2 lb pork sausage
• 4 oz pepperoni, sliced or quartered
• 1/2 green bell pepper, chopped
• 1 small onion, chopped
• 1/2 cup freshly grated Parmesan cheese
• 1 teaspoon dried oregano
• 2 cloves garlic, minced
• 1 can sliced mushrooms (optional)
• 1 small can sliced black olives, drained
• 24 oz marinara sauce or pizza sauce
• 1–2 cups shredded mozzarella cheese

Instructions

1. Cook the penne pasta according to package directions until al dente. Drain and set aside.
2. In a large skillet over medium heat, brown the ground beef and sausage until fully cooked. Drain excess fat.
3. Transfer the cooked meat to a large mixing bowl. Add the pepperoni, bell pepper, onion, Parmesan cheese, oregano, garlic, mushrooms, and black olives.
4. Add the cooked pasta and marinara sauce, then toss until everything is evenly coated.
5. Preheat the oven to 350°F (180°C). Grease a 9×13-inch baking dish.
6. Pour the mixture into the prepared dish and spread evenly.
7. Sprinkle mozzarella cheese generously over the top.
8. Bake for 25–35 minutes, or until the cheese is melted, bubbly, and lightly golden. Let rest a few minutes before serving.

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Tips

• Cook the pasta just until al dente to avoid a soft casserole after baking.
• Drain meats well to prevent excess grease.
• Let the casserole rest 5 minutes before serving for easier slicing.

Variations and Substitutions

• Use rotini or ziti instead of penne.
• Swap ground beef for ground turkey or chicken.
• Add cooked bacon, ham, or Italian sausage for extra flavor.
• Use a blend of mozzarella and provolone for a cheesier topping.

FAQs

Can pizza casserole be made ahead of time?
Yes, assemble the casserole, cover, and refrigerate up to 24 hours before baking.

Can I freeze pizza casserole?
Yes, freeze before or after baking for up to 2 months. Thaw overnight before reheating.

How do I reheat leftovers?
Reheat in the oven at 325°F (165°C) or in the microwave until warmed through.

Serving Suggestions

• Serve with a green salad and garlic bread.
• Pair with roasted vegetables or steamed broccoli.
• Add crushed red pepper or fresh basil on top before serving.

Why You’ll Love This Recipe

• Family-friendly and easy to prepare
• Classic pizza flavors in a hearty baked dish
• Perfect for meal prep and leftovers
• Customizable with favorite pizza toppings