Dinner

Italian Sub Sandwich Recipe

ByThomas Greene February 6, 2026February 6, 2026

Introduction

The Italian Sub is a classic sandwich packed with layers of savory meats, fresh veggies, and tangy dressing. Perfect for a quick lunch or a satisfying picnic, it offers a delightful balance of flavors and textures in every bite.

A sandwich on a soft, light brown hoagie roll with six visible layers: thinly folded dark pink salami at the bottom, layered with round slices of bright red pepperoni, followed by a folded slice of white turkey meat, a creamy white cheese slice, topped with thin red onion rings, red tomato slices, yellow pepper rings, and shredded light green lettuce, all sprinkled with black seasoning. The sandwich rests on crumpled brown paper on a white marbled surface with pepperoncini peppers and a small bowl of green Italian dressing nearby. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

4 hoagie rolls
8 tablespoons mayonnaise
4 ounces Genoa salami
4 ounces pepperoni
8 ounces roasted turkey breast
6 ounces Provolone cheese
2 cups shredded iceberg lettuce
1-2 medium tomatoes, sliced
1 red onion, thinly sliced
¼ cup sliced pepperoncini peppers (or cherry peppers)
3 tablespoons extra virgin olive oil
2 tablespoons red wine vinegar
2 teaspoons Italian seasoning
1 teaspoon Dijon mustard

Instructions

Step 1: Spread 2 tablespoons of mayonnaise on the bottom half of each hoagie roll.
Step 2: Layer the salami, pepperoni, roasted turkey breast, and Provolone cheese evenly over the mayonnaise.
Step 3: On the top half of each roll, arrange the shredded lettuce, sliced tomatoes, red onion, and pepperoncini peppers.
Step 4: In a small bowl, whisk together the extra virgin olive oil, red wine vinegar, Italian seasoning, and Dijon mustard until the mixture is smooth and creamy.
Step 5: Drizzle the dressing over the vegetable layer on each sandwich’s top half.
Step 6: Carefully bring the two halves of the sandwich together and serve immediately.

Tips & Variations

For a spicier kick, add a few slices of jalapeño or substitute pepperoncini with spicy cherry peppers.
Use freshly baked hoagie rolls for better texture and flavor.
Try swapping turkey with ham or adding a few slices of provolone underneath the meats for extra cheesiness.
If you prefer, toast the rolls lightly before assembling to add a crisp bite.

Storage

Assemble sandwiches without the dressing if storing for later to prevent sogginess. Wrap tightly in plastic wrap or foil and refrigerate for up to 24 hours. Add the dressing just before serving. Reheating is not recommended as it will soften the bread and alter the fresh flavors.

How to Serve

A sandwich on a white soft hoagie roll is layered with multiple ingredients; the bottom layer has red slices of salami, followed by pale turkey slices, then thin slices of white cheese, topped with rings of red onion, a layer of green shredded lettuce, and round red tomato slices with yellow mustard and dried herbs sprinkled on top. The sandwich is placed on brown crumpled paper set on a white marbled surface. Nearby, there are three yellow peppers and a small glass bowl filled with a dark green herb sauce. Part of another similar sandwich is visible at the top right, showing the same toppings. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this sandwich vegetarian?

Yes, you can replace the meats with grilled vegetables, sliced mozzarella, or a plant-based deli alternative for a tasty vegetarian option.

What can I use if I don’t have Italian seasoning?

Combine dried oregano, basil, thyme, and a pinch of rosemary to make a simple homemade Italian seasoning blend.