Imagine your favorite weeknight pasta and pizza combined into one, glorious tray-baked meal: a golden, cheesy crust made from spaghetti that holds saucy, melty toppings for effortless sharing. This Sheet Pan Spaghetti Pizza is the kind of dish that feeds a crowd, simplifies cleanup, and delivers all the comforting flavors of dinner and pizza night in one pan. It’s playful, surprisingly simple, and perfect for busy evenings when you want maximum comfort with minimal fuss.

Why You’ll Love This

This recipe takes pantry-friendly ingredients and transforms them into a fun, pizza-style sheet that kids and adults both love. The base is a baked spaghetti “crust” — not too dense, crisp at the edges, and tender inside — bound together with milk, eggs, and cheese. A thick layer of spaghetti sauce and extra cheese on top make it feel indulgent, and you can customize the toppings to suit your family’s tastes. Because everything bakes together on one sheet, there’s very little work and almost no cleanup.

Ingredients

▢16-oz spaghetti, uncooked
▢⅔ cup milk
▢2 large eggs
▢½ tsp Italian seasoning
▢½ tsp garlic salt
▢salt and pepper, to taste
▢½ cup grated parmesan cheese
▢3 cups shredded mozzarella cheese, divided
▢1 (24-oz) jar spaghetti sauce
▢pizza toppings

Make-Ahead and Serving Tips

You can prepare the spaghetti crust ahead of time, refrigerate it for a few hours, and add sauce and toppings right before baking. For a crisper crust, allow the baked sheet to cool briefly before slicing. Leftovers reheat well in a hot oven or toaster oven to revive the cheese and edge crispness. Serve with a green salad, roasted veggies, or a side of garlic knots for a full meal.

Substitutions and Notes

If you need to switch cheeses, use any firm, grateable cheese in place of the parmesan; a pecorino-style alternative can add a pleasant bite. For the shredded mozzarella, low-moisture mozzarella yields the best melt and less watery topping. Choose pizza toppings that meet your family’s dietary preferences and enjoy making this sheet pan an expression of your favorite pizza flavors.

Equipment

Large pot to cook spaghetti
Large bowl for mixing
1 rimmed sheet pan (approximately 13×18 inches)
Mixing spoon or tongs
Measuring cups and spoons

Step-by-Step Instructions

Note: The directions below follow the original order while clarifying each step and matching the ingredient list exactly.

Preheat and prep. Preheat your oven to 400°F (205°C). Lightly grease a rimmed sheet pan or line it with parchment paper for easier cleanup.
Cook the spaghetti. Bring a large pot of salted water to a boil. Add the full 16 ounces of uncooked spaghetti and cook until just shy of al dente according to the package instructions; it should be pliable but still have a touch of firmness because it will finish cooking in the oven. Drain the spaghetti well, shaking off excess water.
Prepare the binding mixture. In a large mixing bowl, whisk together ⅔ cup milk and 2 large eggs until smooth. Add ½ teaspoon Italian seasoning, ½ teaspoon garlic salt, and a good pinch of salt and pepper to taste. Stir in ½ cup grated parmesan cheese and 2 cups of the shredded mozzarella cheese (reserve 1 cup for the topping).
Combine spaghetti and binder. Add the drained hot spaghetti to the bowl with the milk-cheese-egg mixture. Use tongs or a large spoon to toss the noodles thoroughly so every strand is coated. The hot pasta will help melt some of the cheeses and slightly cook the eggs, which helps the crust set in the oven.
Form the crust on the sheet pan. Transfer the coated spaghetti to the prepared rimmed sheet pan. Working with greased hands or a spatula, press the noodles into an even layer across the pan, leaving the edges a touch thicker so they can crisp up and hold the sauce. Aim for a uniform thickness so the sheet cooks evenly.
Bake the spaghetti crust. Place the sheet pan in the preheated 400°F oven and bake the spaghetti crust for about 15 minutes. This initial bake helps the egg and cheese binder set so the crust holds together when you add sauce and toppings.
Add sauce and toppings. Remove the pan from the oven. Spread the full 24-ounce jar of spaghetti sauce evenly over the partially baked spaghetti crust. Sprinkle the remaining 1 cup shredded mozzarella cheese across the top, and then add your desired pizza toppings in an even layer. Choose toppings that are ready-to-eat or pre-cooked if needed so everything finishes at the same time.
Finish baking until bubbly. Return the sheet pan to the oven and bake for another 10–15 minutes, or until the cheese is melted and bubbly and the edges of the spaghetti crust are golden brown and slightly crisp. Keep an eye on the toppings; if they brown too quickly, tent the pan loosely with foil.
Rest and slice. Remove the pan from the oven and let the sheet pan spaghetti pizza rest for 5–10 minutes. Resting helps the cheese set a bit and makes slicing cleaner. Using a sharp knife or a pizza wheel, cut the sheet into squares or rectangles for serving.
Serve. Plate slices while warm. Garnish with extra grated parmesan, a sprinkle of Italian seasoning, or fresh basil if desired. Enjoy with simple sides like a crisp salad or roasted vegetables.

Common Questions

Can I use whole-wheat or gluten-free pasta? Yes. Substitute a comparable amount of whole-wheat or certified gluten-free spaghetti and follow the same cooking times suggested on the package, adjusting bake time as needed since different pastas absorb liquid differently.

Do I need to pre-cook toppings? If using raw meats or vegetables that require cooking (like raw sausage, raw chicken, or thick-sliced mushrooms), cook them fully before adding them to the sheet pan so everything finishes safely and evenly. Pre-cooked or quick-cooking toppings like cured meats, bell peppers, olives, and pre-roasted vegetables work great without extra steps.

How do I get a crispier crust? For a firmer, crisper edge, press the spaghetti a little denser into the pan and bake the initial crust a few extra minutes before adding sauce. Browning the edges is what gives you that enjoyable contrast between crunchy and tender.

Flavor Variations

Classic Pepperoni: Top with sliced pepperoni and a sprinkle of dried oregano for a nostalgic pizza taste.
Veggie Supreme: Pile on bell peppers, red onion, sliced mushrooms (pre-roasted), black olives, and baby spinach for a colorful, hearty tray.
BBQ Chicken Twist: Swap spaghetti sauce for a tangy barbecue sauce, add cooked chicken pieces, red onion, and cilantro. Use mozzarella and a touch of smoked provolone for extra depth.
White Garlic Pizza: Replace the jarred sauce with a thin layer of olive oil and minced garlic, add ricotta dollops and spinach, then top with mozzarella and parmesan.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place slices on a baking sheet and warm in a 350°F oven for 8–12 minutes until heated through and the cheese is melty. For a crispier finish, reheat under a broiler for a minute or two, watching carefully so it doesn’t burn.

Final Notes

This Sheet Pan Spaghetti Pizza is a playful, tasty mashup that takes classic pantry staples and turns them into something special. It’s adaptable, approachable, and perfect for feeding a group or for meal-prep dinners. With simple steps and easy swaps, you can tailor it to any taste or occasion. Give it a try next pizza night — it’s bound to become a new family favorite.

Enjoy your Sheet Pan Spaghetti Pizza, and have fun making it your own with favorite sauces, cheeses, and toppings!

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Sheet Pan Spaghetti Pizza

A simple, family-friendly sheet pan that turns spaghetti into a cheesy pizza-style bake in under an hour.

Prep Time15

Cook Time35

Total Time50

Servings: 8 people

Ingredients

16 oz spaghetti uncooked
2/3 cup milk
2 large eggs
1/2 tsp Italian seasoning
1/2 tsp garlic salt
salt and pepper to taste
1/2 cup grated Parmesan cheese
3 cups shredded mozzarella cheese divided (1 cup for the spaghetti mixture, 2 cups for topping)
24 oz spaghetti sauce 1 jar
pizza toppings as desired (e.g., pepperoni, sausage, vegetables)

Instructions

Preheat the oven to 400°F (204°C). Grease a 15x10x1-inch rimmed baking sheet with cooking spray.
Cook the 16 oz of spaghetti in a large pot according to package directions until al dente. Drain in a colander and rinse briefly with cool water to stop cooking; set aside.
In a large mixing bowl, whisk together 2/3 cup milk, 2 large eggs, 1/2 tsp Italian seasoning, 1/2 tsp garlic salt, and salt and pepper to taste until blended.
Add the cooked spaghetti to the egg-milk mixture, then stir in 1/2 cup grated Parmesan and 1 cup of the shredded mozzarella until evenly combined.
Spread the spaghetti mixture evenly in the prepared baking sheet and bake at 400°F for 15 minutes.
Remove the pan from the oven and reduce the oven temperature to 350°F (177°C).
Top the baked spaghetti with the 24 oz jar of spaghetti sauce, sprinkle the remaining 2 cups shredded mozzarella over the sauce, and add your desired pizza toppings.
Return the pan to the oven and bake at 350°F for 20 to 25 minutes, or until the cheese is melted and bubbly.
Remove from the oven, let rest a few minutes, then slice and serve.

Equipment

15x10x1-inch rimmed baking sheet
Large pot (6-quart) for boiling pasta
Mixing Bowl
Whisk
Colander
Spatula or spoon
Oven
Rotary cheese grater (optional)

Notes

Substitute pizza sauce or tomato sauce for the spaghetti sauce if preferred.
Try Alfredo sauce for a white pizza instead of red sauce.
Use any pizza toppings you like; common choices are pepperoni, Italian sausage, peppers, onions, olives, and mushrooms.
For lower calories, choose turkey sausage and turkey pepperoni.
Any combination of cheeses works; mozzarella and Parmesan are recommended.
You can assemble ahead and refrigerate before baking.