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Spaghetti pizza on a serving plate.
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4.88 from 8 ratings

How To Make Spaghetti Pizza (Perfect For Leftover Spaghetti!)

There's no denying that spaghetti and pizza are two of life's greatest comfort foods. But what happens when you combine them? Magic, folks: spaghetti pizza! This quick and easy mashup is cheesy, saucy, and ridiculously fun to eat. Consider your dinner dilemma solved!
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Main Dishes
Cuisine: American, Italian, Mediterranean
Diet: Diabetic, Halal, Hindu, Kosher, Low Calorie, Low Fat, Low Lactose, Low Salt, Vegetarian
Keyword: leftover spaghetti, pizza casserole, pizza hack, spaghetti casserole, spaghetti pizza
Diet: Vegetarian
Occasion: Birthdays, Game Day, Halloween
Time: 45 minutes or less
Servings: 8 servings
Author: Sarah Bond

Ingredients

  • 1 lb uncooked spaghetti 453 g
  • 1 24-oz can tomato sauce divided, 680 g
  • 2 cups shredded mozzarella divided, 228 g
  • ½ cup grated Parmesan 65 g
  • 3 large eggs
  • ½ tsp each salt, garlic powder, oregano, dried basil
  • 1 cup shredded cheddar cheese 114 g
  • Topping Ideas: sliced tomatoes, fresh basil

Instructions

  • Prep: Preheat oven to 350°F (176°C).
  • Spaghetti: Cook spaghetti according to package instructions until al dente (it should still have a little bite to it). When finished, drain and rinse under cold water.
  • Stir: In a large bowl, toss the cooked spaghetti, half of the tomato sauce, 1 cup of mozzarella, Parmesan, eggs, and seasonings.
    A glass bowl containing cooked spaghetti pizza, tomato sauce, shredded cheese, and seasonings, with metal tongs resting inside.
  • Assemble: Spread the pasta mixture on a large (12 x 17 inch) rimmed baking sheet. Evenly top with the remaining tomato sauce, remaining 1 cup of mozzarella, cheddar, and your desired toppings.
    A baking pan filled with cooked spaghetti and tomato sauce, resembling a delicious spaghetti pizza, with a wooden spoon resting on top and an open jar of sauce beside the pan.
  • Bake: Bake for 30 minutes until cheese is golden brown and melted. Cut into squares and serve hot.
    A baking dish of spaghetti pizza topped with sliced tomatoes and cheese, with a square serving on a white plate next to a fork.

Video

Notes

Store leftovers in an airtight container for grab-and-go convenience. You can reheat slices in the microwave, a skillet, or the air fryer (use these directions for air frying leftover pizza). It's even great cold while standing in front of the fridge (🙋🏼‍♀️)!

Nutrition

Serving: 1serving | Calories: 304kcal | Carbohydrates: 36.4g | Protein: 17.1g | Fat: 10.4g | Saturated Fat: 5.3g | Cholesterol: 133mg | Sodium: 813mg | Potassium: 422mg | Fiber: 1.3g | Sugar: 3.8g | Calcium: 183mg | Iron: 3mg
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