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Leftover Spaghetti Casserole Recipe Leftover Spaghetti Casserole Recipe

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Leftover Spaghetti Casserole Recipe

I whip up a comforting leftover spaghetti casserole with marinara, mozzarella, and parmesan. It’s baked to bubbly perfection, transforming yesterday’s pasta into today’s delicious, cheesy dinner. Simple, satisfying, and oh-so-good!

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Ever find yourself with leftover spaghetti and no idea what to do with it? This Leftover Spaghetti Casserole Recipe is a game-changer. It’s quick, easy, and transforms yesterday’s pasta into a cheesy, comforting dish that everyone will love. Perfect for busy weeknights or when you just want to whip up something delicious without much fuss. Let’s dive in!

The name of the recipe: Leftover Spaghetti Casserole Recipe

Ingredients:

  • 3 cups leftover spaghetti
  • 2 cups marinara sauce
  • 1 cup shredded mozzarella cheese
  • 0.5 cup parmesan cheese
  • 1 tsp Italian seasoning
  • to taste salt and pepper

Instructions:

  1. Preheat your oven to 350°F (175°C).
  2. In a mixing bowl, combine the leftover spaghetti, marinara sauce, and half of the mozzarella cheese.
  3. Season with Italian seasoning, salt, and pepper.
  4. Transfer the mixture to a baking dish and top with the remaining mozzarella and parmesan cheese.
  5. Bake in the preheated oven for 25-30 minutes, or until the cheese is bubbly and golden.
  6. Let it cool for a few minutes before serving.

What You Will Need

What you will need to make leftover spaghetti casserole

  • Leftover spaghetti: Provides the base for the casserole, making use of leftovers and adding texture to the dish.
  • Marinara sauce: Adds rich tomato flavor and moisture, binding the ingredients together.
  • Mozzarella cheese: Melts beautifully, creating a gooey, cheesy top layer that enhances the casserole.
  • Parmesan cheese: Adds a sharp, nutty flavor and helps create a golden, crispy top.
  • Italian seasoning: Brings a blend of herbs that infuses the casserole with classic Italian flavors.

Tools and Instruments Required

What tools/instruments will be needed to make Leftover Spaghetti Casserole Recipe

  • Mixing bowl: Essential for combining spaghetti, sauce, and cheese evenly.
  • Baking dish: Holds the casserole mixture and allows for even baking.
  • Oven: Cooks the casserole, melting the cheese and heating everything through.
  • Measuring cups: Ensures accurate portions of spaghetti, sauce, and cheese.
  • Spatula: Helps mix ingredients thoroughly and transfer them to the baking dish.
leftover-spaghetti-casserole-recipe

Leftover Spaghetti Casserole

A great way to use up leftover spaghetti and turn it into a delicious casserole.
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Prep Time 15 mins
Cook Time 30 mins
Total Time 45 mins
Course Main Course
Cuisine Italian
Servings 4 servings
Calories 400 kcal

Equipment

  • Oven
  • Baking Dish
  • Mixing bowl

Ingredients:  

Main Ingredients

  • 3 cups Leftover spaghetti
  • 2 cups Marinara sauce
  • 1 cup Shredded mozzarella cheese
  • 0.5 cup Parmesan cheese
  • 1 tsp Italian seasoning
  • to taste Salt and pepper

Instructions: 

  • Preheat your oven to 350°F (175°C).
  • In a mixing bowl, combine the leftover spaghetti, marinara sauce, and half of the mozzarella cheese.
  • Season with Italian seasoning, salt, and pepper.
  • Transfer the mixture to a baking dish and top with the remaining mozzarella and Parmesan cheese.
  • Bake in the preheated oven for 25-30 minutes, or until the cheese is bubbly and golden.
  • Let it cool for a few minutes before serving.

Notes:

Feel free to add any leftover vegetables or meats to the casserole for extra flavor.

Nutrition value:

Calories: 400kcalCarbohydrates: 50gProtein: 20gFat: 15gSaturated Fat: 8gCholesterol: 40mgSodium: 800mgPotassium: 300mgFiber: 3gSugar: 8gVitamin A: 500IUVitamin C: 10mgCalcium: 200mgIron: 2mg

Keywords:

Keyword Casserole, Leftovers
Tried this recipe?Let us know how it was!

Make Ahead and Freezing Instructions

Make Ahead Instructions

  1. Prepare the casserole as directed but don't bake.
  2. Cover tightly with plastic wrap or aluminum foil.
  3. Store in the fridge for up to 24 hours.

Freezing Instructions

  1. Assemble the casserole without baking.
  2. Wrap tightly with plastic wrap, then cover with foil.
  3. Freeze for up to 3 months.
  4. Thaw overnight in the fridge before baking.
  5. Bake at 350°F (175°C) for 30-35 minutes until bubbly and golden.

For an extra crispy top layer, broil the casserole for the last 2-3 minutes of baking.

Frequently Asked Questions

FAQ:
Can I use a different type of pasta?
Yes, any leftover pasta works fine.
How long can I store leftovers?
Store in the fridge for up to 3 days.
Can I add vegetables?
Absolutely, add any veggies you like.
Is it possible to freeze this casserole?
Yes, freeze for up to 2 months.
What can I use instead of marinara sauce?
Try Alfredo or any favorite pasta sauce.

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