
I threw this together on a Tuesday night last fall when I had exactly zero energy for cooking but three hungry kids staring at me. The fridge was practically empty except for some cheese and half a package of pepperoni left from weekend pizza, and the pantry had the usual pasta and sauce. What started as desperate pantry diving has somehow become the meal my family requests most often. There's something about that combination of crispy pepperoni edges and gooey cheese over pasta that hits differently than regular spaghetti night.
Last month my sister stopped by unannounced right as this was coming out of the oven. She claimed she was "just in the neighborhood" but somehow had perfect timing for dinner. After one bite, she actually took a picture of her plate and texted her husband that she was bringing this to their potluck that weekend. When someone who typically makes everything from scratch wants your four ingredient recipe, you know you've stumbled onto something good.
Ingredients
Penne holds up perfectly in the oven without turning to mush like thinner pasta shapes would. Those little ridges grab onto sauce in all the right ways.
Jarred marinara is my weeknight secret weapon. I usually grab Rao's when it's on sale or Classico in a pinch - nothing fancy, but definitely not the cheapest stuff either.
Pepperoni does double duty here - some gets mixed throughout for flavor while the top layer gets that perfect crispy edge during the final broil that makes it taste like actual pizza.
Mozzarella needs to cover everything completely. I've tried getting fancy with cheese blends, but honest to god, the standard pre shredded mozzarella bag works perfectly here.

Step-by-Step Instructions
- Undercooking pasta slightly
- was something I learned the hard way. My first attempt followed package directions exactly, and everything turned to mush in the oven. Taking off those two minutes makes all the difference in the final texture.
- Mixing in the pot you cooked the pasta in
- seems like a small thing, but on nights when I'm making this, I'm usually too tired to wash an extra bowl. Every dish saved is a victory.
- Layering matters more than you'd think
- That first time, I mixed everything together in one big mess. It tasted fine but looked awful. Keeping the pepperoni on top creates that pizza like appearance that makes everyone excited about dinner.
- Watching the broiler like a hawk
- is non negotiable. I've ruined more than one dinner by walking away "just for a second" during broiling. The line between perfectly browned and completely charred is about 47 seconds.
- Letting it rest after baking
- gives the cheese time to set slightly so you don't end up with molten lava burns in your mouth. Five minutes feels like forever when you're hungry, but it's worth the wait.
My biggest kitchen fail with this recipe happened when I tried to be "healthy" and use whole wheat pasta. My kids still bring it up as the night Mom ruined pizza pasta. Regular pasta just works better here - save the whole grain stuff for another dish. Another lesson learned: cheap marinara makes a huge difference in the final taste. It doesn't need to be expensive, but those super bargain jars that are basically tomato water will leave you with sad, bland results.
Serving Ideas
Simple sides work best with something this hearty. I usually throw together a basic green salad while the pasta bakes - just pre washed greens with whatever veggies are in the crisper drawer and some bottled Italian dressing.
Garlic bread feels like overkill with pasta, but my kids disagree completely. Sometimes I'll split a French bread loaf, spread it with butter mixed with garlic powder, and stick it in the oven for the last few minutes of baking.
For grown up dinners, a glass of cheap red wine makes this feel somehow fancy despite being essentially kid food. I'm not above that.
Change It Up
Supreme pizza version works beautifully with a handful of diced bell peppers, onions, and olives stirred in with the pasta. Just make sure they're cut small enough to cook in the time the casserole bakes.
Italian sausage makes this even heartier when you brown about half a pound before adding it to the pasta mixture. My husband prefers this version, but it does dirty another pan.
White pizza spin uses alfredo instead of marinara and adds some spinach for color. It's completely different but equally easy and satisfying when you need a change.
Buffalo chicken adaptation happens when I swap the pepperoni for diced rotisserie chicken tossed with buffalo sauce. Add some blue cheese crumbles if you're feeling fancy.
Keep It Fresh
Leftovers actually taste better the next day once all the flavors have had time to get friendly. Just cover and refrigerate, then microwave individual portions for about two minutes.
Freezing works surprisingly well if you want to make a double batch. I portion single servings in those disposable foil containers, cover with foil, and freeze. They reheat from frozen at 375°F for about 30 minutes.
Meal prep potential makes this perfect for busy weeks. You can assemble everything up to the baking step, cover and refrigerate, then just add an extra 10 minutes to the baking time when you're ready to cook it.

Sometimes the best family favorites are born from desperation cooking rather than careful planning. This pizza pasta bake has gotten me through countless sports nights, homework meltdowns, and workday disasters. It might just save your dinner too.
Frequently Asked Questions
- → Can I use a different type of pasta?
- Yes! While penne works great for holding sauce, you can substitute rotini, ziti, farfalle, or any medium pasta shape you have on hand.
- → How do I store leftovers?
- Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or covered in the oven at 350°F until heated through.
- → Can I make this ahead of time?
- Absolutely! Assemble the casserole up to a day ahead, cover and refrigerate. When ready to bake, add an extra 10-15 minutes to the cooking time.
- → What can I add to this basic recipe?
- Try adding Italian sausage, mushrooms, bell peppers, onions, olives, or your favorite pizza toppings. You can also mix in some Italian seasoning or red pepper flakes for extra flavor.
- → Is there a way to make this vegetarian?
- Simply omit the pepperoni and add vegetable toppings like mushrooms, bell peppers, and olives. You could also use plant-based pepperoni alternatives.