These baked Italian subs are the ultimate toasted sandwich—hot, melty, and layered with flavorful meats, cheese, and crisp veggies. Built on sturdy sub rolls and finished in the oven for a golden finish, they’re perfect for feeding a family, prepping lunches, or serving a hungry crowd. Easy to assemble and customizable, this sheet pan sandwich recipe will become a repeat favorite.
Preheat your oven to 375°F (190°C).
Slice the sub rolls in half lengthwise, without cutting all the way through, and lay them open on a baking sheet.
Spread mayonnaise on the inside of each roll.
Layer two slices of turkey bacon, two slices of chicken ham, and two slices of hard salami on the bottom half of each roll.
Top the meats with two slices of provolone cheese per sandwich.
Sprinkle Italian seasoning over the cheese.
Bake in the oven for about 10 minutes, or until the cheese is melted and the bread is slightly toasted.
Remove from oven and add shredded lettuce, tomato slices, red onion, and banana peppers.
Drizzle with olive oil and season with salt and pepper to taste.
Close the sandwiches and serve warm.
Always add fresh toppings after baking to avoid soggy textures.
To save time, pre-layer meats and cheese on rolls in the morning and bake just before serving.
For a spicier version, add hot pepper rings or a drizzle of chili oil after baking.
Great with pasta salad, coleslaw, or chips on the side.
Doubles or triples easily for parties—just add more sheet pans.