Italian Sub Grilled Cheese

Featured in: Weeknight Dinners

This Italian-American grilled sandwich brings together classic cold cuts, creamy provolone, and a signature tangy lettuce topping on sturdy Italian bread. With just 20 minutes from start to finish, it's perfect for a quick lunch or dinner. The lettuce mixture—dressed in mayonnaise, red wine vinegar, and oregano—adds brightness to the rich, melted cheese and savory meats. Grill until the bread is golden and crispy, and the cheese reaches peak creaminess for an irresistible bite.

Updated on Tue, 20 Jan 2026 08:13:00 GMT
Golden-brown Italian Sub Grilled Cheese sandwich with melted provolone, salami, and pepperoni, served on a wooden cutting board.  Save
Golden-brown Italian Sub Grilled Cheese sandwich with melted provolone, salami, and pepperoni, served on a wooden cutting board. | opticbaker.com

Rainy Tuesday afternoons were made for sandwiches like this. I stumbled on the combination during a particularly chaotic week when I needed something that felt indulgent but only used what I had sitting in the deli drawer. The first bite made me stop mid chew and stare at my husband like I had just discovered fire.

My sister visited last month and watched me make these, immediately demanding I teach her the method. Now she texts me photos every time she makes them for her kids, usually with some variation about how hers are not quite as good but still disappear in seconds.

Ingredients

  • Italian bread: Sturdy enough to hold everything together without getting soggy, sourdough works beautifully too
  • Unsalted butter: Softened to room temperature so it spreads easily and evenly across every slice
  • Provolone cheese: Mild and melty with just enough tang to stand up to the cured meats
  • Salami and pepperoni: The classic duo that brings that authentic Italian sub flavor and gets beautifully crisp in the pan
  • Iceberg lettuce: Shredded finely because its neutral crunch and high water content balance the heavy elements
  • Mayonnaise and red wine vinegar: Whisked together to create that creamy yet bright dressing for the lettuce
  • Dried oregano: The aromatic bridge that ties the Italian flavors together
  • Salt and pepper: Just enough to wake up all the other ingredients
  • Pepperoncini and red onion: Optional but highly recommended for that extra punch of heat and sharpness

Instructions

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Make the lettuce topping:
Toss shredded lettuce with mayonnaise, vinegar, oregano, salt and pepper until everything is coated and creamy. Set aside while you assemble the sandwiches.
Prep your bread:
Spread softened butter generously on one side of each bread slice, making sure to get it all the way to the edges.
Layer the fillings:
Place two slices buttered side down and top with provolone, salami and pepperoni, then add any pepperoncini or onion you are using.
Add the crunch:
Spread that dressed lettuce mixture right over the meats and cheese.
Close them up:
Top with remaining bread slices buttered side facing up.
Get golden:
Cook in a hot skillet over medium heat for about four minutes per side, pressing gently with your spatula until everything is melted and the bread is deeply golden.
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Keeps spices within easy reach while cooking, helping you season dishes quickly during everyday meal prep.
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Melty Italian Sub Grilled Cheese layered with cured meats, tangy lettuce mix, and optional pepperoncini on buttery toasted bread.  Save
Melty Italian Sub Grilled Cheese layered with cured meats, tangy lettuce mix, and optional pepperoncini on buttery toasted bread. | opticbaker.com

These sandwiches have become our Friday night staple, the kind of meal that feels like a treat but comes together with almost zero effort. My kids actually cheer when they see the deli drawer coming out.

Bread Choices That Work

I have tested every bread in my kitchen and Italian bread remains the winner, but sturdy sourdough creates a fantastic chewy crust. Whatever you choose, avoid anything too soft or the sandwich will fall apart before you can get it to the plate.

Make It Your Own

Sometimes I swap in sliced turkey or ham when that is what I have on hand. The beauty here is the method, not the specific ingredients, so use what your family loves and what sits in your fridge.

Serving Ideas

A handful of kettle chips alongside makes this feel like a complete diner meal at home. The cold crunch against the hot sandwich is something I did not appreciate until I started paying attention to those little contrasts that make eating satisfying.

  • Cut sandwiches on the diagonal for easier eating
  • Have extra napkins ready because the melty cheese gets messy
  • Serve immediately while the cheese is still gooey
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The iconic Italian Sub Grilled Cheese, featuring golden crust, gooey provolone, and a savory lettuce topping ready to enjoy. Save
The iconic Italian Sub Grilled Cheese, featuring golden crust, gooey provolone, and a savory lettuce topping ready to enjoy. | opticbaker.com

These are the moments that turn a quick dinner into something everyone remembers around the table.

Cooking Q&A

Can I prepare the lettuce mixture ahead of time?

Yes, you can mix the lettuce, mayonnaise, vinegar, oregano, salt, and pepper up to 2 hours before assembling. Store it in an airtight container in the refrigerator to keep the lettuce crisp.

What bread works best for this sandwich?

Italian bread or sturdy white sandwich bread are ideal, as they hold up well to buttering and grilling. Sourdough and whole wheat are excellent alternatives for different flavor profiles and textures.

How do I prevent the cheese from leaking out while cooking?

Ensure the lettuce mixture is spread evenly to act as a barrier between the cheese and bread edges. Cook on medium heat and press gently rather than firmly to keep the filling contained.

Can I add vegetables to this sandwich?

Absolutely. Pepperoncini rings, sliced red onion, roasted red peppers, or thinly sliced tomatoes all pair beautifully with the cold cuts and cheese. Add them to the lettuce mixture or layer directly on the meats.

What temperature should the skillet be?

Medium heat is ideal. This allows the bread to toast golden and the cheese to melt completely without burning the exterior before the interior cooks through. A grill pan also works well for attractive char marks.

How should I store leftovers?

These sandwiches are best enjoyed fresh and warm. Leftovers can be refrigerated for up to one day, but reheating may affect the bread texture. Enjoy any cold cuts and cheese separately as alternatives.

Italian Sub Grilled Cheese

Melty Italian-American sandwich featuring salami, pepperoni, and provolone with a tangy lettuce blend, grilled until golden.

Time to prepare
10 mins
Time to cook
10 mins
Overall time
20 mins
Recipe by Ella Anderson

Dish Type Weeknight Dinners

Skill Level Easy

Cuisine Italian-American

Makes 2 Portions

Dietary details None specified

What You'll Need

Bread & Dairy

01 4 slices Italian bread or sturdy white sandwich bread
02 2 tablespoons unsalted butter, softened
03 4 slices provolone cheese

Meats

01 6 slices salami
02 6 slices pepperoni

Lettuce Topping

01 1 cup shredded iceberg lettuce
02 2 tablespoons mayonnaise
03 1 tablespoon red wine vinegar
04 1 teaspoon dried oregano
05 Salt and freshly ground black pepper to taste

Optional Additions

01 2 tablespoons mild pepperoncini rings, drained
02 2 tablespoons thinly sliced red onion

How to Make It

Step 01

Prepare Lettuce Mixture: In a mixing bowl, combine shredded iceberg lettuce, mayonnaise, red wine vinegar, dried oregano, salt, and freshly ground black pepper. Mix thoroughly until well combined and set aside.

Step 02

Butter Bread Slices: Lay out all four bread slices and spread one side of each slice evenly with softened butter.

Step 03

Layer Base Sandwich Components: Place two bread slices buttered side down on a work surface. Top each slice with 2 slices of provolone cheese, 3 slices of salami, and 3 slices of pepperoni.

Step 04

Add Optional Toppings: If using optional additions, distribute pepperoncini rings and sliced red onion evenly over the meat and cheese layer.

Step 05

Apply Lettuce Mixture: Spread the prepared lettuce mixture evenly over the meats and cheese on each sandwich.

Step 06

Complete Sandwich Assembly: Top each sandwich with the remaining bread slices, buttered side facing up.

Step 07

Grill Sandwiches: Heat a large skillet or grill pan over medium heat. Place both sandwiches in the pan and cook 3 to 4 minutes per side, pressing gently with a spatula, until bread is golden brown and cheese is fully melted.

Step 08

Finish and Serve: Remove sandwiches from heat, slice each in half diagonally, and serve immediately while hot.

Tools You'll Need

  • Skillet or grill pan
  • Spatula
  • Mixing bowl
  • Knife and cutting board

Allergy details

Always review every ingredient for allergens and speak to your healthcare provider if you're unsure.
  • Contains wheat from bread
  • Contains milk from cheese, butter, and mayonnaise
  • Contains eggs from mayonnaise; verify specific brand labels
  • Contains pork from salami and pepperoni
  • Check all ingredient labels for potential trace allergens

Nutrition details (per serving)

These nutrition details are for your reference—don't substitute for professional medical guidance.
  • Caloric Value: 540
  • Fat content: 34 g
  • Carbohydrates: 35 g
  • Proteins: 24 g