Sheet Pan Spaghetti Pizza
Every once in a while a recipe shows up that makes me want to call my friends, grab extra plates, and declare an impromptu pizza party. This Sheet Pan Spaghetti Pizza is one of those recipes: it takes pantry staples and comfort-food favorites—spaghetti, cheese, and sauce—and transforms them into a crisp-edged, cheesy sheet pan supper that’s perfect for weeknights, weekends, or feeding a crowd.
This version is simple, forgiving, and customizable. The base is a baked spaghetti “crust” made from uncooked pasta bound with milk, eggs, cheeses, and seasoning, then topped with jarred spaghetti sauce and plenty of shredded cheese. Add your favorite pizza toppings and bake until bubbly. The result is part-pasta, part-pizza, and all comfort. It slices like a pizza and holds up on a plate like a casserole — a brilliant hybrid that gives everyone at the table something to cheer about.
Why You’ll Love This
- Hands-off, one-sheet cleanup: no simmering or pan-saucery required.
- Kid-friendly and easy to customize with toppings for picky eaters.
- A fun, crowd-pleasing twist on two classic favorites.
- Uses common pantry ingredients you probably already have.
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
Notes on Ingredients
Use your favorite spaghetti and a good-quality jarred sauce—this is not the time to scrimp on flavor. If you prefer a richer crust, use whole milk. For a lighter result, choose a lower-fat milk. The mozzarella should be shredded, not pre-sliced, so it melts evenly. “Pizza toppings” is intentionally open-ended: think sliced bell peppers, olives, cooked chicken, mushrooms, or any combination your family enjoys. All cheeses used here are suitable for general dietary preferences—choose versions that align with your own standards.
Equipment
- Large rimmed baking sheet (half-sheet works best)
- Large pot for boiling pasta
- Mixing bowl
- Whisk and spatula
- Quality nonstick spray or a bit of oil for the sheet pan
Step-by-Step Instructions
The directions below are rewritten into clear, easy-to-follow steps that keep the original order of the recipe while making each action explicit. Read through once before starting so you can prep ingredients and preheat the oven without scrambling.
- Preheat your oven to 425°F (220°C). While the oven heats, lightly grease a large rimmed baking sheet so the spaghetti mixture won’t stick as it bakes.
- Bring a large pot of salted water to a boil. Add the 16 ounces of uncooked spaghetti. Cook the pasta until it is just shy of al dente — aim for about 1–2 minutes less than the package recommends so the noodles stay firm while they bake. Drain the spaghetti and return it to the pot or transfer it to a large mixing bowl while still hot.
- In a small bowl or measuring cup, whisk together ⅔ cup milk and 2 large eggs until combined. Add ½ teaspoon Italian seasoning and ½ teaspoon garlic salt, then season with salt and freshly ground black pepper to taste. Whisk again so the seasonings are evenly distributed.
- Pour the milk-and-egg mixture over the hot, drained spaghetti. Add ½ cup grated parmesan cheese and 2 cups of the shredded mozzarella cheese to the bowl. Using tongs or a sturdy spatula, toss and fold the spaghetti until every noodle is well coated with the egg mixture and cheeses. The heat from the pasta will start to loosen and bind the mixture.
- Transfer the coated spaghetti to the prepared rimmed baking sheet. Use a spatula or the back of a spoon to press the pasta into a roughly even layer that covers the bottom of the pan. Aim for a compact layer so it crisps up at the edges and holds together when sliced. Pat the top gently to smooth it, leaving the surface level for sauce and toppings.
- Spread the entire 24-ounce jar of spaghetti sauce evenly over the top of the spaghetti crust, leaving a small border around the edges if you like a little exposed, crisp pasta rim. Sprinkle the remaining 1 cup of shredded mozzarella cheese evenly over the sauce.
- Add your chosen pizza toppings evenly across the surface. Keep toppings to a moderate amount so the pizza cooks through and the crust can stay crisp. If including raw vegetables with high water content (like mushrooms or zucchini), consider sautéing them lightly first to remove excess moisture.
- Place the sheet pan in the preheated oven and bake for 12–18 minutes, or until the cheese is melted, bubbly, and beginning to turn golden in spots. If you want a bit more browning on top, switch the oven to broil for the final 1–2 minutes—watch it closely to prevent burning.
- Remove the pan from the oven and let the pizza rest for 5–10 minutes. This short rest helps the egg-and-cheese spaghetti base set so the slices hold together when cut. Use a pizza cutter or a sharp knife to slice into squares or rectangles and serve directly from the pan.
Serving Suggestions
This Sheet Pan Spaghetti Pizza is delicious on its own but pairs beautifully with a bright green salad dressed with lemon and olive oil, or a side of roasted vegetables. For a party, lay out a toppings bar so guests can pick from extra fresh basil, crushed red pepper flakes, or more grated parmesan. Leftovers keep well in the fridge for 3–4 days and reheat nicely in a 350°F (175°C) oven until warmed through and crisped at the edges.
Variations and Tips
- Spicy: Add a pinch of crushed red pepper to the milk-and-egg mixture or top with pepperoni and pickled pepper slices.
- Vegetarian: Load up on peppers, onions, mushrooms (pre-cooked), olives, and artichoke hearts. Squeeze a bit of fresh lemon over marinated artichokes to brighten the flavors.
- Extra-cheesy: Stir an extra ¼ cup of shredded mozzarella into the spaghetti mixture for extra gooeyness, or sprinkle a mix of mozzarella and provolone on top.
- Crispier edges: Press the pasta layer firmly and spread thinly toward the edges of the baking sheet so more surface area can brown.
- Meal prep: Make the spaghetti crust earlier in the day, refrigerate it, then add sauce and toppings just before baking. Add a few extra minutes to the bake time if starting from cold.
Why This Works
The technique relies on the starches in the hot spaghetti and the proteins in the eggs and cheeses to bind the noodles into a cohesive crust. Baking at a high temperature crisps the edges, while the sauce and topping melt together into classic pizza flavor. Because the pasta is slightly undercooked before baking, it finishes cooking inside the oven without becoming mushy, and the resting time lets everything set for clean slices.
Common Questions
Can I make this gluten-free? Yes—swap the spaghetti for a gluten-free pasta and check that your jarred sauce is labeled gluten-free. Cook time and texture will vary slightly depending on the pasta brand.
Will it be too eggy? No—the eggs act as a binder. When combined with hot pasta and cheese, they create a custardy texture that sets during baking. If you prefer less egg flavor, you can reduce the number to 1 large egg, but the mixture may be slightly less cohesive.
Can I freeze it? Yes. Bake the assembled pizza until it’s set but not over-browned, then cool completely, wrap tightly, and freeze. Reheat from frozen at 350°F (175°C) until warmed through, about 30–40 minutes, or thaw overnight in the fridge and bake 20–25 minutes.
Final Thoughts
There’s a special kind of joy in recipes that turn two beloved classics into something new. This Sheet Pan Spaghetti Pizza is equal parts nostalgic and clever, and it’s a celebration on a sheet pan: crisp at the edges, cheesy in the middle, and built to satisfy a crowd. It’s easy to scale up, easy to customize, and even easier to love. Make it for game night, a busy weeknight, or any time you want a dish that feeds both comfort and creativity.
Now, preheat your oven, boil the pasta, and get ready to serve up slices of this playful mash-up. Don’t forget to experiment with toppings—the best part is making it your own.
Sheet Pan Spaghetti Pizza
Ingredients
Equipment
Method
- Preheat the oven to 400°F (200°C) and grease a 15x10x1-inch rimmed baking sheet with cooking spray.
- Cook the spaghetti in a large pot according to package directions until al dente; drain and rinse with cool water, then set aside.
- In a large mixing bowl, whisk together milk, eggs, Italian seasoning, garlic salt, and salt and pepper to taste until combined.
- Add the cooked spaghetti, grated Parmesan, and 1 cup of the shredded mozzarella to the egg mixture and toss until evenly coated.
- 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 (175°C).
- Top the baked spaghetti layer with the jar of spaghetti sauce, sprinkle the remaining 2 cups of shredded mozzarella over the sauce, and add your chosen pizza toppings evenly across the surface.
- 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 and let rest a few minutes before slicing and serving.
Notes
- Substitute pizza sauce or tomato sauce for the spaghetti sauce if preferred.
- Try Alfredo sauce for a white pizza variation.
- Use any pizza toppings you enjoy, such as pepperoni, sausage, peppers, onions, olives, or mushrooms.
- For lower calories, choose turkey sausage and turkey pepperoni.
- Mix cheeses to taste—mozzarella and Parmesan work well, but cheddar, feta, asiago, or fontina are delicious alternatives.
- You can assemble ahead and refrigerate the unbaked casserole until ready to bake.
