Pizza Spaghetti Bake might be just about the most delicious dish you can ever enjoy since it has both pizza toppings and spaghetti noodles!
This pizza spaghetti casserole is a fun, delicious, quick and easy meal! It will be a hit in your family, and your kids will definitely love it. It is also freezer friendly which makes it perfect for meal prep.

The pizza and spaghetti go hand in hand to serve you a mouthwatering recipe you'll love. If you're looking for an excellent dish you can serve for a weeknight dinner or typical lunch at home, this recipe is the best for you! The whole family will surely have a blast sharing this dish around the table.
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Easy pizza spaghetti casserole Recipe
Leftover spaghetti? No problem! This recipe is a fun and creative way you can use it. You don't have to keep your uneaten spaghetti in the freezer for so long since this recipe calls for it. If you're tight on budget, you can only think how life-saver this dish can be!
Spaghetti pizza bake is a versatile dish that you can adjust to your liking. You don't have to overthink what spaghetti to use since you can use just about anything you like.
Whole wheat, gluten-free, and whatever spaghetti you want can fit into this recipe! Any sauce and toppings will do as well! Seriously, this is the best way for the family to eat more veggies.
Why does this recipe work?
- This baked spaghetti recipe is perfect to try at home because it is easy to make, budget-friendly, freezer-friendly, versatile, and family-friendly. It's a great option for busy weeknights, meal prepping, and using leftovers.
- It's a one-pot meal, which means less cleanup. It gets too tiring to wash too many pans and cutlery just to make a meal, right? Well, this recipe solves your problem since you don't have to use lots of pans and pots just to finish cooking this at home! One pot is already enough to make a great meal for everybody.
- Most of the ingredients in this recipe are pantry staples that you probably already have at home. Look at your pantry and you'll prolly already have spaghetti, milk, eggs, cheese, and pasta sauce. Wanna know what that means? It means you don't have to go out and buy ingredients anymore!
- It's versatile and can be adjusted to complement your tastes and likes. You can add more meats, vegetables, or seasonings to make it more flavorful or to suit your diet.
- This dish's ability to be kept in the refrigerator or freezer makes it a fantastic choice for rushed weeknight dinners or meal preparation.
- It's freezer-friendly, making it a great option for meal prepping.
- If you have leftover spaghetti in the fridge, you can use it to make this recipe. We are all for lesser food waste, aren't we?
- What a perfect dish for all ages this recipe is. Pizza and spaghetti are two of the favorite foods kids and adults love. When you combine these two foods, you can only expect how much kids and adults will love them.
- This dish is a twist to traditional pizza; it is a great dish for the whole family and perfect for freezer meals.
- This pizza spaghetti casserole is an easy recipe made with simple ingredients, like my recipe Healthy Salmon Pasta Without Cream.
What's in this recipe?
Spaghetti (uncooked): You can't make this recipe without spaghetti. It makes the whole dish have that dominant and classic flavors.
Milk: Wanna make this recipe creamy and cheesy? You gotta need milk in your ingredients then!
Eggs: Spaghetti? With eggs? Yup. You need that to mix the ingredients and create a custard-like texture.
Cheddar cheese: If you are looking for that tangy taste with a sharp cheesy note, you need cheddar cheese.
Mozzarella cheese: Pizza or spaghetti, both have creamy, gooey, and stretchy cheese toppings right? Well, the same goes for this Pizza Spaghetti Bake!
Pasta sauce: If everything is just pasta and toppings, you'll have a failed dish at hand. Pasta sauce gives life to this recipe. The color and flavor all depend on your pasta sauce. You can use pizza sauce instead.
Black olives: The black olives add a salty and savory flavor.
Tomatoes: Adds a pop of color and a fresh taste.
How To Make Pizza Spaghetti Bake?
One: Heat the oven to 400°F / 204°C and spray a 15x10 inch baking pan or casserole dish with cooking spray.
Two: (Cook spaghetti) In a large pot, cook the spaghetti according to the package directions until al dente, then rinse with cool water and drain.
Three: In a small bowl, whisk milk, eggs, and salt, then pour the mixture over the spaghetti, and mix until combined.
Four: Mix in half of the mozzarella cheese and cheddar cheese until combined.
Five: Now, spread the mixture evenly into the baking pan. Bake in the oven for 15 minutes.
Six: Top with the toppings (tomato sauce, the remaining of cheddar cheese and mozzarella cheese, olives and tomatoes) and bake for another 10 minutes or until the cheese melt. Serve immediately.
Top Tips!
- To make this recipe even more convenient, try using pre-made pasta sauce instead of making your own. Go to your favorite grocery store, and you'll find loads of high-quality pasta sauces that can save you time and still provide great flavor.
- If you like your dishes on the saucier side, you gotta add an extra cup of pasta sauce to the recipe. With this added pasta sauce, the dish will be more moist and flavorful. You could use crushed tomatoes instead of pasta sauce for a more natural tomato flavor too.
- To add some extra flavor to the dish, you may add some Italian seasoning or red pepper flakes. Italian seasoning is a blend of herbs like oregano, basil, and thyme, which will give the dish a more authentic Italian flavor. Red pepper flakes will add a nice heat and spiciness to the dish.
- You can add all your favorite pizza toppings.
- This baked casserole is a quick and easy meal that can be made with leftover pasta. So, if you have leftover cooked pasta, don't let that go to waste.
Recipe Variations
- For a meatier version, add some cooked lean ground beef or sausage.
- For a vegetarian version, add some sautéed mushrooms or bell peppers.
- To make this recipe dairy-free, use non-dairy milk and non-dairy cheese alternatives.
- To make the dish extra cheesy, add some parmesan cheese as well.
- Fresh herbs can add a lot of flavor and color to any dish, and this recipe is no exception. Consider topping the dish with some chopped fresh basil or parsley before serving for a fresh and vibrant finish.
Serving Suggestions
For a complete and satisfying meal, serve this dish alongside a crisp and refreshing green salad. The acidity and crunch of the salad will balance out the richness of the pasta and sauce.
If you're also looking to add some extra protein to the dish, consider topping it with some grilled chicken or shrimp. This will make it a more substantial meal and will also add some extra flavor and texture.
Storage
To store: Let the leftover spaghetti pizza cool before wrapping it in foil or plastic wrap. Afterward, you may store it in the fridge for 3 days. To reheat, simply take off the foil or plastic wrap and heat it in an oven with a temperature of 350°F for 15-20 minutes or until well heated.
Freezing: This recipe is freezer-friendly, making it a great option for meal prepping. This recipe can be made ahead of time and stored in the freezer for up to 3 months in an airtight container.
Reheating: Thaw it overnight in the refrigerator and then reheat it in the oven before serving. What a great option this recipe is if you are in for a busy week ahead.
Make ahead of time: This recipe can be made ahead of time and stored in the refrigerator overnight. Reheat it in the oven or microwave before serving.
Recipe FAQs
While this recipe is traditionally cooked in the oven, it can also be adapted for the slow cooker or Instant Pot.
This recipe is not a 5-ingredient recipe, but it is quick and easy to prepare. The step-by-step instructions make it foolproof and fail-proof for even the most inexperienced cook.
This recipe is not grain-free, dairy-free, or with no legumes. But you can make it grain-free by using spaghetti squash or zucchini noodles and make it dairy-free by using non-dairy milk and cheese alternatives.
Yes, you can, and you can also use pizza sauce for spaghetti because both sauces have so much the same ingredients.
More Easy Recipes
- Smoked Salmon Pizza
- Healthy Salmon Pasta Without Cream
- Baked Stuffed Bell Peppers With Rice
- Cajun Fish Fry
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Recipe
Pizza Spaghetti Bake
Equipment
- Casserole dish
- Pot
Ingredients
- 450 g spaghetti , uncooked
- ⅔ cup milk
- 2 eggs
- ½ teaspoon salt
- 2 cups cheddar cheese shredded, divided
- 2 cups mozzarella cheese shredded, divided
- 1 can pasta sauce
- 1 tomato , chopped
- ⅓ cup black olives , sliced
Instructions
- Heat the oven to 400°F / 204°C and spray a 15x10 inch baking pan with cooking spray.
- In a large pot, cook the spaghetti according to the package instructions, then rinse with cool water and drain.
- In a small bowl, whisk milk, eggs, and salt, then pour the mixture over the spaghetti, and mix until combined.
- Mix in half of the mozzarella cheese and cheddar cheese until combined.
- Now, spread the mixture evenly into the baking pan. Bake in the oven for 15 minutes, then top with the toppings (tomato sauce, the remaining of cheddar cheese and mozzarella cheese, olives and tomatoes) and bake for another 10 minutes or until the cheese melt.
- Serve immediately.
Notes
- To make this recipe even more convenient, try using pre-made pasta sauce instead of making your own. Go to your favorite grocery store, and you'll find loads of high-quality pasta sauces that can save you time and still provide great flavor.
- If you like your dishes on the saucier side, you gotta add an extra cup of pasta sauce to the recipe. With this added pasta sauce, the dish will be more moist and flavorful. You could use crushed tomatoes instead of pasta sauce for a more natural tomato flavor too.
- To add some extra flavor to the dish, you may add some Italian seasoning or red pepper flakes. Italian seasoning is a blend of herbs like oregano, basil, and thyme, which will give the dish a more authentic Italian flavor. Red pepper flakes will add a nice heat and spiciness to the dish.
- You can add all your favorite pizza toppings.
- This baked casserole is a quick and easy meal that can be made with leftover pasta. So, if you have leftover cooked pasta, don't let that go to waste.
Jeni
Tasty, easy and quick! Perfect for lunch and dinner as well.
Sarah
I like this idea, but I would add more veggies, such as green beans, onion, garlic and some mushrooms.
Beth
My husband and I loved this recipe so much! I added some cooked ground beef to the tomato sauce to add some protein to this delicious meal.