Introduction

Baked Italian Sub Sandwiches are a delicious twist on a classic deli favorite. Warm, melty cheese pairs perfectly with layers of cured meats and fresh veggies in a toasted sub roll. This easy recipe makes a comforting meal that’s ready in under 20 minutes.

Two sandwiches are placed side by side on a wooden board, each sandwich made with a toasted sesame seed bun that has a golden-brown crust. Inside each sandwich, there is a thick layer of melted white cheese with a slightly bubbly texture on top, resting over a layer of thinly sliced reddish-brown cured meat. Behind the sandwiches, a small clear glass bowl holds green olives. The background is a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

4 sub rolls (6 inches each)
8 oz provolone cheese, sliced
4 oz salami, sliced
4 oz pepperoni, sliced
4 oz ham, sliced
1 cup romaine lettuce, shredded
1 large tomato, sliced
2 tbsp olive oil

Instructions

Step 1: Preheat the oven to 400°F (200°C) and prepare a baking dish by spraying it lightly with nonstick spray.
Step 2: Slice each sub roll lengthwise without cutting all the way through, then lay them open flat in the baking dish.
Step 3: Layer the salami, pepperoni, and ham inside each roll, then add the sliced provolone cheese on top of the meats.
Step 4: Add shredded romaine lettuce and tomato slices over the cheese. Optionally, sprinkle with dried oregano for extra flavor.
Step 5: Drizzle olive oil evenly over each sandwich to help the bread crisp up while baking.
Step 6: Bake for 10-12 minutes, or until the cheese is melted and the bread turns golden brown. Serve warm.

Tips & Variations

To add more flavor, consider spreading a thin layer of mustard or Italian dressing inside the rolls before assembling.
Swap the provolone for mozzarella or fontina for a different cheese experience.
Include sliced banana peppers or roasted red peppers for a zesty kick.
If you prefer a crispy sandwich, toast the rolls separately for a few minutes before layering ingredients.

Storage

Store leftover sandwiches wrapped tightly in foil or plastic wrap in the refrigerator for up to 2 days. Reheat in an oven or toaster oven at 350°F (175°C) for 5-7 minutes to restore the melted cheese and crispy bread. Avoid microwaving to keep the bread from becoming soggy.

How to Serve

Two stacked sandwich subs on a white rectangular plate, placed on a white marbled surface. Each sub has three visible layers: the bottom layer is a light golden toasted bun, the middle layer includes slices of red meat with noticeable texture and a few thin slices of yellow cheese, and the top layer is melted white cheese sprinkled with dried herbs. The sandwich tops are slightly browned and sprinkled with black and green seasoning. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make these sandwiches ahead of time?

You can assemble the sandwiches a few hours ahead and keep them refrigerated, but bake them just before serving to keep the bread fresh and the cheese perfectly melted.

What can I use if I don’t have sub rolls?

Any sturdy sandwich roll or baguette will work well. Just make sure it’s large enough to hold all the fillings and can crisp up nicely in the oven.

Baked Italian Sub Sandwiches Recipe

Print Recipe

★★★★★

4.6 from 128 reviews

These Baked Italian Sub Sandwiches are a deliciously convenient meal featuring classic Italian deli meats, provolone cheese, and fresh vegetables all baked to golden perfection. Ideal for a hearty lunch or casual dinner, these subs come together quickly with simple ingredients and deliver a warm, melty, savory bite every time.

Author: Sophie
Prep Time: 10 minutes
Cook Time: 12 minutes
Total Time: 22 minutes
Yield: 4 sandwiches 1x
Category: Lunch
Method: Baking
Cuisine: Italian-American

Ingredients

Scale

Bread

4 sub rolls (6 inches each)

Meats & Cheese

8 oz provolone cheese, sliced
4 oz salami, sliced
4 oz pepperoni, sliced
4 oz ham, sliced

Vegetables

1 cup romaine lettuce, shredded
1 large tomato, sliced

Other

2 tbsp olive oil
Oregano (optional, to taste)

Instructions

Preheat Oven: Preheat your oven to 400°F (200°C) and lightly spray a baking dish with nonstick spray to prevent sticking.
Prepare Rolls: Carefully slice each sub roll lengthwise, making sure not to cut all the way through so the sandwich remains intact. Lay the rolls open flat in the prepared baking dish.
Layer Meats and Cheese: Evenly layer the salami, pepperoni, and ham inside each roll. Next, add slices of provolone cheese on top of the meats for a melty texture.
Add Fresh Veggies: Place shredded romaine lettuce and tomato slices over the cheese inside each sandwich. Optionally, sprinkle with oregano to add an herbal note.
Drizzle Olive Oil: Lightly drizzle 2 tablespoons of olive oil over each assembled sandwich to encourage a crispy, golden crust during baking.
Bake: Place the baking dish in the oven and bake for 10-12 minutes or until the cheese is melted and the bread is nicely golden brown, ensuring a warm, flavorful sandwich.

Notes

Do not overfill the sandwiches to ensure even baking and easy handling.
For extra crispiness, you may broil the sandwiches for 1-2 minutes after baking, but watch carefully to prevent burning.
Substitute the meats and cheese with vegetarian alternatives to make a vegetarian version.
Adding a sprinkle of red pepper flakes can give these sandwiches a spicy kick.
Serve immediately to enjoy the melty cheese and warm bread at its best.

Keywords: Italian sub, baked sandwich, provolone, salami, pepperoni, hoagie, melty cheese sandwich