
Hey friend! Remember those Friday nights growing up? Maybe it was pizza night, maybe it was a cozy casserole simmering in the oven. This recipe? It’s like the best of both worlds collided in the most delicious, comforting way possible! This Meat Lovers Pizza Casserole is pure, unadulterated comfort food. It’s hearty, packed with flavor, and honestly, it’s ridiculously easy to throw together, making it perfect for busy weeknights or even a fun weekend dinner. Trust me, this is one you’ll make again and again, and everyone around your table will cheer!
Why You’ll Love This Recipe
- Fast: From start to finish, you can have this bubbling masterpiece on the table in under an hour.
- Easy: No fancy techniques here! If you can boil pasta and brown meat, you can make this.
- Giftable: Assemble it in a disposable pan and share the love with a neighbor or friend needing a meal.
- Crowd-pleasing: Who doesn’t love pizza flavors combined with comforting pasta and cheese? It’s a guaranteed hit!
Ingredients
Gather your goodies! Here’s what you’ll need to create this magic:
- 1 lb Italian sausage: Grab your favorite kind – mild, medium, or hot! It brings so much flavor.
- 1/2 lb pepperoni slices: The classic pizza topping! Feel free to use mini pepperonis too.
- 1 lb ground beef: The perfect partner for the sausage, adding substance and classic flavor.
- 24 oz marinara sauce: A standard jar (or two smaller ones) works perfectly. Use a good quality one you love!
- 2 cups shredded mozzarella cheese: The melty, cheesy star! Pre-shredded is fine, but shredding your own melts like a dream.
- 1/2 cup grated parmesan cheese: Adds that salty, nutty depth of flavor that just screams “pizza.”
- 16 oz penne pasta: I love penne because it holds the sauce and little bits of meat beautifully, but rigatoni or ziti work well too.
- 1 tsp Italian seasoning: A simple way to tie all those Italian-inspired flavors together.
- 1 green bell pepper, diced: Adds a little freshness and color. You can skip this if peppers aren’t your thing, or add other veggies!
How to Make It
Alright, let’s get cooking! It’s super simple, I promise.
First things first, get your pasta cooking. Bring a big pot of salted water to a boil and toss in your 16 oz penne pasta. You want to cook it al dente, which means just slightly undercooked according to the package directions. It will finish cooking in the oven, so don’t overdo it! Once it’s ready, drain it really well and set it aside.
While the pasta is doing its thing, grab a large skillet. Add your 1 lb Italian sausage and 1 lb ground beef. Break it up as it cooks. Toss in the diced green bell pepper and cook it along with the meat until the meat is nicely browned and the pepper is tender-crisp. Once everything is cooked through, make sure you drain off any excess fat. Nobody wants a greasy casserole!
Now for the magic mix! Get out your biggest bowl. Add the drained, cooked pasta, the delicious browned meat and pepper mixture, and pour in the 24 oz marinara sauce. Give it all a good stir until everything is coated in that lovely red sauce. It should look vibrant and ready for its cheesy destiny.
Time to assemble! Pour that beautiful mixture into a baking dish. A standard 9×13 inch dish works perfectly for this amount. Spread it out evenly so it’s all happy in there.
Now for the best part – cheese and toppings! Sprinkle the 2 cups shredded mozzarella cheese evenly over the top. Arrange the sliced pepperoni all over the mozzarella – be generous! Then sprinkle the 1/2 cup grated parmesan cheese over the pepperoni, and finish it off with the 1 tsp Italian seasoning sprinkled over everything. It should look like a pizza dream come true!
Pop that dish into your oven, preheated to 375°F (190°C). Let it bake for about 25 minutes. You’ll know it’s getting close when the sauce is bubbly around the edges.
For that perfect golden, bubbly cheese top, you’re going to finish it under the broiler. Carefully move the casserole closer to the broiler element and broil for about 2 minutes. Keep a close eye on it! Broilers work fast, and you just want the cheese to be bubbly and lightly browned in spots, not burnt. Once it looks perfect, carefully pull it out of the oven.
Let it sit for just a few minutes before serving (it’s molten hot!). Then, scoop out generous portions and get ready for happy sighs around the table!

Substitutions & Additions
Want to mix things up? Here are some ideas!
- Veggies: Add sliced mushrooms, onions, black olives, or red bell peppers to the meat mixture when browning.
- Meat: Not a huge meat lover (ironic, I know!)? Reduce the amount of meat or swap some out for cooked Italian-style plant-based crumbles. Add cooked, crumbled bacon along with the pepperoni for extra smoky flavor.
- Pasta: Ziti, rigatoni, or even elbow macaroni would work just fine instead of penne.
- Cheese: Sprinkle some red pepper flakes over the top for a little heat, or add a different cheese like provolone or Monterey Jack along with the mozzarella.
- Sauce: Use a spicy marinara or add a pinch of red pepper flakes to your sauce for a kick.
Tips for Success
- Don’t Overcook the Pasta: Cooking it al dente is key! It will cook more in the oven, and you don’t want mushy pasta.
- Drain the Fat: Take the extra step to drain the fat from the cooked meat. This keeps the casserole from being greasy.
- Salt Your Pasta Water: Just like cooking regular pasta, salting the water adds flavor right into the penne.
- Keep an Eye on the Broiler: Seriously, broilers can go from perfect to burnt in seconds. Stand right there and watch it!
- Make Ahead: You can assemble the entire casserole (steps 1-5) ahead of time, cover it, and refrigerate for up to 24 hours. Let it sit at room temperature for about 20-30 minutes before baking, or add an extra 5-10 minutes to the baking time if baking straight from the fridge.
How to Store It
Got leftovers? Lucky you! This casserole is fantastic the next day.
Let the casserole cool completely. Cover the baking dish tightly with plastic wrap or aluminum foil, or transfer individual portions to airtight containers. Store it in the refrigerator for up to 3-4 days.
To reheat a single serving, microwave it until hot. To reheat the whole casserole, cover it loosely with foil and bake at 350°F (175°C) for about 20-30 minutes, or until heated through.
FAQs
Here are a couple of common questions you might have:
Can I use a different kind of pasta?
Absolutely! Penne works great, but ziti, rigatoni, or even elbow macaroni would be delicious too. Just use a pasta shape that holds sauce well.
Can I freeze this casserole?
Yes! Assemble the casserole up to the point of baking (step 5). Wrap it tightly in plastic wrap, then aluminum foil. Freeze for up to 2-3 months. Thaw overnight in the refrigerator before baking as directed, adding a few extra minutes if needed.

Easy Meat Lovers Pizza Casserole
Equipment
- Pot big
- Large skillet
- Bowl biggest
- Baking dish 9x13 inch
- oven preheated to 375°F (190°C)
- Broiler
Ingredients
Ingredients
- 1 lb Italian sausage
- 0.5 lb pepperoni slices
- 1 lb ground beef
- 24 oz marinara sauce
- 2 cup shredded mozzarella cheese
- 0.5 cup grated parmesan cheese
- 16 oz penne pasta
- 1 tsp Italian seasoning
- 1 green bell pepper diced
Instructions
- Bring a big pot of salted water to a boil and toss in your penne pasta. You want to cook it al dente, which means just slightly undercooked according to the package directions. Drain it really well and set it aside.
- While the pasta is doing its thing, grab a large skillet. Add your Italian sausage and ground beef. Break it up as it cooks. Toss in the diced green bell pepper and cook it along with the meat until the meat is nicely browned and the pepper is tender-crisp. Once everything is cooked through, drain off any excess fat.
- Get out your biggest bowl. Add the drained, cooked pasta, the delicious browned meat and pepper mixture, and pour in the marinara sauce. Give it all a good stir until everything is coated in that lovely red sauce.
- Pour that beautiful mixture into a baking dish. A standard 9x13 inch dish works perfectly for this amount. Spread it out evenly.
- Sprinkle the shredded mozzarella cheese evenly over the top. Arrange the sliced pepperoni all over the mozzarella. Then sprinkle the grated parmesan cheese over the pepperoni, and finish it off with the Italian seasoning sprinkled over everything.
- Pop that dish into your oven, preheated to 375°F (190°C). Let it bake for about 25 minutes. You'll know it's getting close when the sauce is bubbly around the edges.
- Carefully move the casserole closer to the broiler element and broil for about 2 minutes. Keep a close eye on it! Broilers work fast, and you just want the cheese to be bubbly and lightly browned in spots, not burnt.
- Let it sit for just a few minutes before serving.
Notes
Make Ahead: Assemble up to step 5, cover, and refrigerate for up to 24 hours. Let sit at room temp for 20-30 mins before baking, or add 5-10 mins to bake time.
Storage: Let cool completely. Cover tightly. Store in refrigerator for up to 3-4 days.
Reheating: Microwave single servings. Reheat whole casserole covered loosely with foil at 350°F (175°C) for 20-30 mins.
Freezing: Assemble up to step 5. Wrap tightly. Freeze for up to 2-3 months. Thaw overnight in fridge before baking as directed, adding a few extra minutes.
