Sheet Pan Spaghetti Pizza - two favorites in one pan! Cheesy baked spaghetti topped with marinara sauce, mozzarella cheese, and your favorite pizza toppings. Customize the toppings to your family's own preferences. Serve with some crusty garlic bread and a green salad. Comfort food at its best! Make this ASAP for a meal the whole family is sure to love!
Heat oven to 400°F. Grease 15x10x1-inch pan with cooking spray..
Cook spaghetti in a large pot as directed on the package. Drain and rinse with cool water. Set aside.
In a large bowl, whisk together milk, eggs, garlic salt, Italian seasoning, salt, and pepper. Add cooked spaghetti, parmesan cheese, and 1 cup mozzarella cheese; stir to combine. Transfer spaghetti mixture to prepared pan. Bake 15 minutes.
Remove pan from the oven and reduce oven temperature to 350°F.
Top the spaghetti with spaghetti sauce, 2 cups of shredded mozzarella cheese, and pizza toppings.
Bake for 20 to 25 minutes or until cheese is bubbly.
Notes:
Feel free to substitute pizza sauce or tomato sauce for the spaghetti sauce.
My favorite store-bought spaghetti sauces are Trader Joe’s Roasted Garlic Marinara (green label), Rao’s, and La Famiglia DelGrosso.
Don't like red sauce? You can use alfredo sauce for a white pizza.
You can use any pizza toppings that you enjoy. I used pepperoni and Italian sausage. Bell peppers, ground beef, onions, olives, and mushrooms are all delicious. Customize this to your family's preferences.
For a lower calorie option use turkey sausage and turkey pepperoni.
Can use any combination of cheese that you enjoy. I use mozzarella and parmesan cheese. Give this a try with cheddar, feta, asiago, or fontina. YUM!
Can Baked Spaghetti Pizza be made in advance? Yes! You can assemble the casserole ahead of time and refrigerate it until ready to bake.
I usually make the first layer and cover the casserole with plastic wrap and refrigerate it.
Can Pizza Spaghetti Bake be frozen? Yes! Bake the casserole and cool completely. Cover the pan with plastic wrap and aluminum foil and freeze. When ready to eat, thaw and reheat covered in the oven or in the microwave.