Imagine combining the comforting flavors of spaghetti with the crispy, golden goodness of a grilled sandwich. This unique recipe brings together two beloved dishes into one delightful meal that's perfect for lunch or dinner. It's a fun and delicious way to use up leftover spaghetti and create something entirely new and exciting.
If you don't typically have sourdough bread at home, you might need to pick some up at the supermarket. It's a key ingredient that adds a tangy flavor and sturdy texture to the sandwich. Additionally, make sure you have marinara sauce and shredded mozzarella cheese on hand, as these are essential for the gooey, flavorful filling.

Ingredients For Grilled Spaghetti Sandwich Recipe
Sourdough bread: Provides a tangy flavor and sturdy texture that holds up well when grilled.
Cooked spaghetti: The main filling of the sandwich, adding a comforting, familiar taste.
Marinara sauce: Adds a rich, tomato-based flavor that complements the spaghetti.
Shredded mozzarella cheese: Melts beautifully to create a gooey, delicious filling.
Butter: Used to spread on the bread for a golden, crispy exterior.
Technique Tip for This Recipe
To ensure your grilled spaghetti sandwich achieves the perfect texture, use day-old sourdough bread. It holds up better to the fillings and grilling process, preventing the sandwich from becoming too soggy. Additionally, make sure the spaghetti is well-drained and slightly cooled before adding it to the sandwich to avoid excess moisture.
Suggested Side Dishes
Alternative Ingredients
sourdough bread - Substitute with whole wheat bread: Whole wheat bread provides a similar texture and adds a nutty flavor, along with extra fiber.
sourdough bread - Substitute with ciabatta bread: Ciabatta bread has a similar chewy texture and can hold up well to grilling.
cooked spaghetti - Substitute with cooked linguine: Linguine has a similar shape and texture, making it a good alternative for the sandwich.
cooked spaghetti - Substitute with cooked zucchini noodles: For a lower-carb option, zucchini noodles can be used while still providing a similar texture.
marinara sauce - Substitute with pesto sauce: Pesto sauce offers a different but complementary flavor profile with its basil and garlic notes.
marinara sauce - Substitute with alfredo sauce: Alfredo sauce provides a creamy and rich alternative to marinara.
shredded mozzarella cheese - Substitute with shredded cheddar cheese: Cheddar cheese melts well and adds a sharper flavor to the sandwich.
shredded mozzarella cheese - Substitute with shredded provolone cheese: Provolone has a mild flavor and melts smoothly, making it a good substitute.
softened butter - Substitute with olive oil: Olive oil can be brushed on the bread for a healthier fat option and a slightly different flavor.
softened butter - Substitute with margarine: Margarine can be used as a direct substitute for butter, providing a similar texture and spreadability.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Recipe
- Allow the grilled spaghetti sandwiches to cool completely before storing. This helps prevent condensation, which can make the bread soggy.
- Wrap each sandwich individually in aluminum foil or plastic wrap. This ensures they stay fresh and prevents them from sticking together.
- Place the wrapped sandwiches in an airtight container or a resealable plastic bag. This adds an extra layer of protection against freezer burn and helps maintain their flavor.
- Label the container or bag with the date. This helps you keep track of how long the sandwiches have been stored.
- Store the sandwiches in the refrigerator if you plan to eat them within 2-3 days. For longer storage, place them in the freezer where they can last up to 1-2 months.
- When ready to eat, reheat the sandwiches in a preheated oven at 350°F (175°C) for about 10-15 minutes if refrigerated, or 20-25 minutes if frozen. This ensures the bread becomes crispy again and the cheese melts perfectly.
- Alternatively, you can reheat them in a microwave for 1-2 minutes if refrigerated, or 3-4 minutes if frozen. However, note that the bread may not be as crispy as when reheated in the oven.
- For an extra crispy texture, consider reheating the sandwiches on a grill pan or skillet over medium heat for a few minutes on each side after microwaving.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Wrap the grilled spaghetti sandwich in aluminum foil to keep it moist. Place it on a baking sheet and heat for about 10-15 minutes or until the cheese is melted and the bread is crispy.
Use a toaster oven for a quicker option. Set it to 350°F (175°C) and place the sandwich directly on the rack. Heat for about 8-10 minutes, checking halfway to ensure it doesn't burn.
For a stovetop method, preheat a non-stick skillet over medium heat. Place the sandwich in the skillet and cover it with a lid. Heat for about 3-4 minutes on each side, or until the cheese is melted and the bread is golden brown.
If you're in a hurry, use the microwave. Place the sandwich on a microwave-safe plate and cover it with a damp paper towel to keep it from drying out. Heat on medium power for 1-2 minutes, checking to ensure the cheese is melted.
For an air fryer, preheat it to 350°F (175°C). Place the sandwich in the basket and heat for about 5-7 minutes, flipping halfway through to ensure even heating and a crispy exterior.
Best Tools for This Recipe
Grill pan: A flat pan with ridges used to create grill marks and evenly cook the sandwich.
Spatula: A flat, broad tool used to flip the sandwiches and ensure even cooking on both sides.
Butter knife: A small knife used to spread butter evenly on the bread slices.
Measuring cups: Tools used to measure the exact amount of cooked spaghetti, marinara sauce, and shredded mozzarella cheese.
Mixing bowl: A bowl used to hold and mix the cooked spaghetti with the marinara sauce if needed.
Cheese grater: A tool used to shred mozzarella cheese if it is not pre-shredded.
Tongs: A tool used to handle and place the bread slices on the grill pan without burning your fingers.
Cutting board: A surface used to prepare and assemble the ingredients before grilling.
How to Save Time on Making This Recipe
Pre-cook the spaghetti: Use leftover cooked spaghetti to save time.
Use store-bought marinara: Opt for store-bought marinara sauce instead of making it from scratch.
Pre-shredded cheese: Buy pre-shredded mozzarella cheese to cut down on prep time.
Butter in advance: Soften and spread butter on the bread slices ahead of time.
Assemble in batches: Prepare multiple sandwiches at once to streamline the process.
Grilled Spaghetti Sandwich Recipe
Ingredients
Main Ingredients
- 8 slices Bread Preferably sourdough
- 2 cups Cooked Spaghetti
- 1 cup Marinara Sauce
- 1 cup Shredded Mozzarella Cheese
- 2 tablespoon Butter Softened
Instructions
- 1. Preheat your grill pan over medium heat.
- 2. Spread butter on one side of each bread slice.
- 3. Place 4 slices of bread, buttered side down, on the grill pan.
- 4. Top each slice with a portion of cooked spaghetti, marinara sauce, and shredded mozzarella cheese.
- 5. Place the remaining bread slices on top, buttered side up.
- 6. Grill until the bread is golden brown and the cheese is melted, about 3-4 minutes per side.
- 7. Serve hot and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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