Spaghetti Grilled Cheese Sandwich

Category: Dinner Ideas That Actually Work

Enjoy the best of both worlds with this sandwich filled with saucy spaghetti, melted mozzarella, and savory beef sauce. Tender spaghetti is tossed with a rich tomato and basil meat sauce, then layered between slices of sturdy, buttered bread. Mozzarella adds a creamy melt, while a quick garlic-herb butter elevates the crust. Toasted until the bread is golden and the cheese oozes, each sandwich offers a comforting blend of crispy exterior, cheesy interior, and bold flavors. Perfect for lunch, dinner, or a creative take on classic comfort food favorites.

Clare Recipes
Created By Lily Chen
Updated on Mon, 30 Jun 2025 11:55:59 GMT
A plate of grilled cheese with spaghetti on top. Save
A plate of grilled cheese with spaghetti on top. | lilicooks.com

Spaghetti Grilled Cheese might sound wild but it is pure comfort food at my house Spaghetti noodles are tossed in a homemade meat sauce spread between buttered bread slices loaded with mozzarella then griddled until everything is gooey and golden If you love carbs on carbs this twist is made for you

I started making these sandwiches on Friday movie nights when there was leftover spaghetti now my family asks for them even when there are no leftovers to use

Ingredients

  • Olive oil: for sautéing the onion and garlic choose extra virgin for best flavor
  • Onion: peeled and diced sweet yellow onions work especially well here
  • Garlic: peeled and crushed fresh garlic gives a pungent aroma avoid pre-minced jars
  • Ground beef: lean is best to keep the sauce from being greasy
  • Crushed tomatoes: look for no salt added so you can control seasoning
  • Salt: enhances all the flavors use sea salt if possible
  • Water: for adjusting sauce thickness filtered is best for pure flavor
  • Fresh basil leaves: brightens everything use just-picked if you have it
  • Freshly grated Parmesan: nutty depth always grate just before using
  • Dried spaghetti: classic pasta shape that holds sauce well check the package for a firm al dente time
  • Unsalted butter: for the garlic spread use high quality for a rich flavor
  • Italian seasoning: a mix of herbs that creates an instant flavor shortcut
  • Garlic powder: for extra savory punch choose one without added fillers
  • Mozzarella: thin slices melt best and give that signature stretch
  • Sturdy sandwich bread: like sourdough holds up to all the filling skip soft white breads

Step-by-Step Instructions

Make the Sauce:
Start by heating olive oil in a large saucepan over medium heat Add onion and cook gently for about eight minutes until golden and fragrant Stir in crushed garlic and warm it until just aromatic
Brown the Meat:
Add ground beef to the pan breaking it into small pieces with your spoon Season with some of the salt and cook until there is no more pink in the meat
Simmer the Tomatoes:
Pour in your crushed tomatoes and half a cup of water Taste and add more salt if needed Bring it all to a boil then lower the heat to a gentle simmer Cover and let it bubble quietly for one hour stirring every so often to help flavors blend together
Finish and Set Aside Sauce:
Toss in fresh basil and stir Turn off heat Set aside half a cup of sauce in a small bowl for sandwich dipping if you like
Boil the Pasta:
Fill a big pot with salted water and bring it to a rolling boil Add dried spaghetti and let it cook stirring once or twice until just tender then drain well
Combine Pasta with Sauce:
Return hot spaghetti to the pot and pour over the cooked sauce Mix thoroughly then sprinkle in freshly grated Parmesan Toss to melt and coat all the noodles
Shape the Spaghetti Slabs:
Line a baking sheet with parchment Scrape out the saucy spaghetti onto it and spread evenly into about a one inch thick rectangle Let it cool slightly so it holds together
Butter the Bread:
In a small bowl whisk the melted butter with Italian seasoning and garlic powder until smooth
Assemble the Sandwiches:
Slice the slab of spaghetti into four pieces Lay a slice of bread on your counter and brush one side with butter Buttered side down layer on mozzarella then a piece of cooled spaghetti then another layer of mozzarella Top with another slice of bread and brush the top with more butter
Grill the Sandwiches:
Heat a skillet over medium low Set the sandwich in the pan cover with a lid and slowly toast it until the bread is golden and the cheese is beginning to melt Flip it carefully cover again and toast until golden on the other side Repeat for all sandwiches
Serve:
Cut in halves and serve warm Use the reserved sauce for dipping if desired
A grilled cheese sandwich with spaghetti noodles in the middle. Save
A grilled cheese sandwich with spaghetti noodles in the middle. | lilicooks.com

My favorite part of this recipe is seeing the look on my child’s face when they bite in and realize there is pasta inside the sandwich It reminds me of making late night grilled cheese as a kid but with a playful Italian twist

Storage Tips

Let sandwiches cool completely before wrapping them in foil or wax paper and placing them in a freezer bag They stay fresh in the fridge for up to two days or in the freezer for up to a month To reheat crisp them in the oven at 350 degrees until piping hot and the bread is toasty again

A grilled cheese sandwich with spaghetti noodles in the middle. Save
A grilled cheese sandwich with spaghetti noodles in the middle. | lilicooks.com

Ingredient Substitutions

Try ground turkey or Italian sausage instead of beef for a lighter or zestier filling If you do not have fresh basil use a small pinch of dried basil in the sauce Dairy free mozzarella works if you need this to be lactose free Any sturdy sandwich bread works as long as it does not get soggy

Serving Suggestions

Pair this sandwich with a crisp green salad and extra marinara for dipping It is also delicious sliced into quarters as a hearty appetizer at parties or served with a tomato soup for the ultimate comfort meal

Cultural Context

Grilled cheese and pasta are both iconic comfort foods in the US The fusion in this recipe takes inspiration from both Italian American spaghetti nights and classic lunchbox grilled cheese It is a playful but deeply satisfying way to rework leftovers or get creative with weeknight dinners

Recipe FAQs

→ How do I keep the spaghetti from falling out?

Chill the sauced spaghetti in a flat layer, then cut into slabs. This helps the noodles hold together inside the sandwich.

→ What's the best bread to use?

Choose sturdy bread like sourdough or thick sandwich slices, which can handle moist fillings and grill to crispy perfection.

→ Can I substitute the meat sauce?

Absolutely! Try marinara for a vegetarian version, or use your favorite prepared tomato sauce for convenience.

→ How do I prevent sogginess?

Melt butter with seasonings and brush on the outside; avoid overfilling with sauce, and grill over medium-low heat for even browning.

→ What cheese works best here?

Thin slices of mozzarella melt beautifully, but provolone or fontina make tasty alternatives for a twist on flavor.

→ Is this sandwich freezer-friendly?

It's best enjoyed fresh off the griddle. Assembled sandwiches can be refrigerated briefly before grilling but don't freeze well once cooked.

Spaghetti Grilled Cheese Sandwich

Crisp bread envelopes spaghetti and mozzarella, delivering a warm, cheesy twist on a classic sandwich.

Preparation Time
30 min
Cooking Time
75 min
Overall Time
105 min
Created By: Lily Chen

Category: Main Dishes

Skill Level: Moderate

Cuisine Type: Fusion

Output: 4 Serves

Dietary Options: ~

Ingredients

→ Spaghetti

01 2 tablespoons (30 milliliters) olive oil
02 1 medium onion, peeled and diced
03 2 cloves garlic, peeled and crushed
04 8 ounces (227 grams) ground beef
05 28 ounces (794 grams) crushed tomatoes
06 1-2 teaspoons salt
07 1/2 cup (120 milliliters) water, as needed
08 1/4 cup (6 grams) fresh basil leaves, thinly sliced
09 2 ounces (57 grams) freshly grated Parmesan cheese, plus more for topping
10 8 ounces (227 grams) dried spaghetti

→ Butter

11 8 tablespoons (113 grams) unsalted butter, melted
12 2 teaspoons Italian seasoning
13 1 teaspoon garlic powder

→ To assemble

14 16 slices mozzarella cheese, thin slices
15 8 slices sturdy sandwich bread, sourdough if available

Steps

Step 01

In a large saucepan, drizzle olive oil over medium heat. Add the diced onion and cook, stirring occasionally, until lightly golden. Add the crushed garlic and cook until just fragrant, 30 seconds to 1 minute. Stir in the ground beef, breaking it into small pieces with a spoon. Season with salt and cook, stirring often, until browned. Pour in the crushed tomatoes and water. Season with additional salt if needed. Bring to a boil, then reduce heat to a simmer, cover, and cook, stirring occasionally, for 1 hour to blend the flavors. Stir in the basil and remove from heat. Set aside 1/2 cup (120 milliliters) of the sauce for dipping if desired.

Step 02

Bring a large pot of salted water to a boil. Add the dried spaghetti and cook, stirring occasionally, until just al dente. Drain the spaghetti and toss with the prepared tomato sauce. Stir in the grated Parmesan cheese. Line a baking sheet with parchment paper. Pour the spaghetti onto the parchment-lined baking sheet and spread into a single, 1 inch (2.5 centimeter) thick layer, large enough to fit into each of the sandwiches. Sprinkle additional Parmesan cheese over the top in a thin layer.

Step 03

In a small bowl, whisk together the melted butter, Italian seasoning, and garlic powder to blend.

Step 04

Cut the slab of spaghetti into four pieces. Brush one slice of bread with the seasoned butter and place it butter-side down on the work surface. Top the bread with two thin slices of mozzarella. Carefully place a slab of the spaghetti on top. Cover with another two slices of mozzarella and a second slice of bread. Brush the top with more seasoned butter. Repeat with the remaining spaghetti and bread to make four sandwiches in total.

Step 05

Heat a skillet over medium-low heat. Place one assembled sandwich on the hot skillet. Cover and cook, adjusting the heat as needed, until the bread is golden. Flip carefully, cover again, and cook the other side until the bread is golden and the cheese is melted. Repeat with the remaining sandwiches. Serve warm.

Tips

  1. The reserved 1/2 cup of tomato sauce can be used as a dip for the sandwiches.

Required Tools

  • Large saucepan
  • Large pot
  • Baking sheet
  • Parchment paper
  • Small bowl
  • Skillet

Allergy Information

Always check each ingredient for allergens, and consult a medical professional if unsure.
  • Contains gluten (bread, pasta)
  • Contains dairy (mozzarella, butter, Parmesan cheese)

Nutritional Information (per serving)

These details are shared for general guidance and don’t replace professional advice.
  • Calories: 750
  • Fats: 40 g
  • Carbohydrates: 60 g
  • Proteins: 30 g