Sheet-Pan Italian Sub Dinner with Salami and Peppers

Published: April 22, 2026
Alessandno FerriAlessandno Ferri
Tags: Italian, Low-Carb, easy dinner, Sheet Pan, 30 Minute Meals

Italian Sub Bake

All the flavors of a classic Italian sub baked on one pan for an easy, hearty weeknight meal.

Prep Time:15 minCook Time:20 minTotal Time:35 minServings:4Difficulty:Easy

Nutrition (per serving)

Calories:480 kcal
Protein:24 g
Carbs:14 g
Fat:38 g

There is something undeniably nostalgic about a loaded Italian sub, dripping with oil and vinegar and packed with salty cured meats. This sheet-pan version takes all those iconic flavors—the spicy pepperoni, savory salami, and tangy peppers—and roasts them until the edges are crispy and the vegetables are perfectly tender. It is a brilliant way to get that deli counter fix without having to leave the house, and it is infinitely customizable based on what you have in your deli drawer.

What I love most about this recipe is its sheer versatility. You can pile the roasted meats and veggies into a toasted hoagie roll for the ultimate hot sandwich experience, or keep things light and low-carb by serving everything over a bed of crisp romaine lettuce with an extra splash of red wine vinegar. It is a crowd-pleasing dinner that comes together in under 30 minutes, making it my absolute go-to for those hectic weeknights when I still want something that feels like a weekend treat.

Ingredients

  • Salami, thick-cut:4 oz
  • Pepperoni slices:3 oz
  • Deli ham, thick-cut:4 oz
  • Red bell pepper, sliced into strips:1 piece
  • Green bell pepper, sliced into strips:1 piece
  • Red onion, sliced into wedges:1 piece
  • Cherry tomatoes:1 cup
  • Olive oil:2 tbsp
  • Red wine vinegar:1 tbsp
  • Dried oregano:1 tsp
  • Garlic powder:½ tsp
  • Provolone cheese slices:6 pieces
  • Sliced pepperoncini:¼ cup

Instructions

  1. Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper or aluminum foil for easy cleanup.

    Empty parchment-lined sheet pan ready for Italian sub dinner ingredients
  2. Cut the salami and ham into wide strips. In a large bowl, toss the meats, bell peppers, onion wedges, and cherry tomatoes with olive oil, red wine vinegar, dried oregano, and garlic powder until well coated.

    Salami ham peppers onions and tomatoes tossed with Italian seasoning
  3. Spread the mixture out in a single layer on the prepared baking sheet. Ensure the ingredients aren't too crowded so they roast properly rather than steaming.

    Italian sub meats and vegetables spread in a single layer on a sheet pan
  4. Bake for 15 to 18 minutes, or until the vegetables are tender-crisp and the edges of the pepperoni and salami have started to curl and crisp up.

    Roasted salami pepperoni peppers onions and tomatoes with crisped edges
  5. Remove the pan from the oven and drape the provolone cheese slices over the top of the meat and vegetable mixture.

    Provolone slices placed over roasted Italian sub meats and vegetables
  6. Return the pan to the oven for an additional 2 to 3 minutes, just until the cheese is completely melted and bubbly.

    Melted bubbly provolone over roasted Italian sub filling on a sheet pan
  7. Top with the sliced pepperoncini and serve immediately. Enjoy as-is for a low-carb meal, or stuff the mixture into toasted hoagie rolls.

    Finished sheet pan Italian sub dinner topped with sliced pepperoncini

Tips & Notes

  • To get the best texture, ask your deli counter for 'medium' thickness on the ham and salami rather than shaved slices.
  • If you like a little heat, add a pinch of red pepper flakes or a drizzle of spicy chili oil before serving.
  • Make sure the cherry tomatoes are whole; they will burst in the oven and create a delicious light sauce for the meats.