My supreme pizza casserole is the perfect meal for a busy family. Filled with Italian sausage, peppers, onions, pepperoni, olives, and cheese. This is a hearty meal that makes great leftovers.

This supreme pizza casserole is a great meal to make when you just don’t know what to make for dinner. It’s filled with all of the classic supreme pizza topping but easily customizable.

Pasta casseroles are always a good go-to meal when you need something easy. This pizza casserole is one of our favorite meals! I love that you can use whatever toppings you have on hand and that it’s easy to customize.

No need to order pizza when you can put this casserole together in about 30 minutes. Perfect for a fun pizza night at home or just a simple weeknight meal for a busy night. And don’t sleep on the leftovers, this warms up to taste just as good the next day.

If you want more easy, family friendly casseroles be sure to check out this sloppy joe casserole, tortellini casserole, cattle drive casserole, and taco twist casserole.

Why you’ll love this recipe

• Easy – This casserole is simple to put together and can be made ahead of time and then baked when you are ready to eat.
• Customizable – You can easily use any of your favorite pizza toppings for this recipe.
• A family favorite – A great meal even picky eaters will enjoy.
• Delicious leftovers – Reheats great for dinner the next day.

Ingredients

One thing I love about this supreme pizza casserole is that the ingredients are customizable.

• Pasta – You can use your favorite pasta shapes. We are using a rigatoni pasta.
• Meat – We are using pepperoni and Italian sausage.
• Cheese – Shredded mozzarella is used for this recipe.
• Sauce – Use a pasta or marinara sauce.
• Other – Add your favorite supreme pizza toppings like bell peppers, onion, mushrooms, olives, and more. Italian seasoning is also used for a little extra flavor.

How to make pizza casserole

Step one: Start by preparing your ingredients. Cook the Italian sausage in a skillet until browned and cooked through.

Step two: Stir in diced peppers, onions, and mushrooms. Cook for 3-4 minutes.

Step three: Boil the pasta until al dente. Add pepperoni, black olives, marinara sauce, and drained pasta in with the sausage. Stir to combine.

Step four: Spread the mixture out in a 9 x 13 casserole dish sprayed with non-stick cooking spray.

Step five: Top with shredded mozzarella, pepperoni, and a few black olives and green peppers.

Step six: Bake for 20-25 minutes or until the cheese melts. Serve warm.

Heather’s recipe tips

• Cook the pasta al dente. The pasta will keep cooking in the oven so you will want to boil them to al dente so they don’t become mushy.
• Meal prep. If you know you are going to make this meal, pre-chop the veggies and pre-cook your sausage. When you are ready to assemble, everything will be ready to mix together.
• Salt you pasta water while cooking the pasta. It is a great way to season the pasta itself.
• Remove any excess grease. Once the sausage cooks, make sure to remove any excess grease.

Variations

• Veggie – If supreme isn’t your style, try a veggie version with peppers, onions, and mushrooms.
• Hawaiian – Substitute diced ham and pineapple bits.
• Meat lovers – Add in extra protein like ground beef, chopped bacon, and diced ham.

How to store leftovers

This supreme pizza casserole recipe makes wonderful leftovers.

Store: Let the casserole cool before either covering with foil or transferring to an airtight container.

Freeze: This recipe freezes well. Let it cool and then transfer to a freezer safe container. Freeze for up to 3 months.

Reheat: You can reheat this dish in the oven at 350 degrees F in the oven for about 15 minutes or until heated through. It can also be microwaved for 2-3 minute per portion or until heated.

FAQs

Looking for a low carb option? Be sure to try this delicious pizza bowl recipe.

More Pasta Recipes to Enjoy

• Baked Mostaccioli
• Buffalo chicken pasta bake
• Ground beef alfredo
• Marry me tortellini
• Creamy parmesan Italian sausage soup