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Delicious baked Italian sub sandwich loaded with savory ingredients.

Baked Italian Sub Sandwiches

Gooey, fragrant baked Italian sub sandwiches filled with layers of salami, ham, pepperoni, and provolone cheese, baked to perfection and perfect for sharing.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Course Main Course, Sandwich
Cuisine Italian
Servings 4 servings
Calories 550 kcal

Ingredients
  

Main ingredients

  • 1 loaf Italian bread or sub rolls Choose a sturdy Italian loaf or sub roll for best results.
  • 6 oz salami Use Genoa or hard salami for better flavor.
  • 6 oz ham Sliced deli ham.
  • 6 oz pepperoni Sliced pepperoni.
  • 8 oz provolone cheese Provolone melts beautifully.
  • 1/2 cup marinara sauce Use a quality chunky basil-forward sauce.
  • 1 tbsp olive oil Drizzle on top before baking.
  • 1 tbsp Italian seasoning For added flavor.
  • 1/2 cup peppers (optional) For crunch and brightness; can be raw or sautéed.
  • 1/2 cup onions (optional) Can be used raw or caramelized.

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C).
  • Slice the Italian bread or sub rolls in half lengthwise, and hollow the center slightly if needed.
  • Spread a layer of marinara sauce on the insides of the bread for moisture and flavor.
  • Layer the salami, ham, and pepperoni evenly over the sauce.
  • Place slices of provolone cheese on top of the meats, ensuring full coverage.
  • Drizzle with olive oil and sprinkle Italian seasoning over the top. If desired, add sliced peppers and onions.
  • Wrap the halves back together in aluminum foil and bake for 15-20 minutes.
  • For a crispier top, open the foil for the last 3 minutes of baking and broil for 30–60 seconds.
  • Remove from the oven, unwrap, slice, and serve warm.

Notes

Storage: Wrap leftover sandwiches tightly and store in the fridge for up to 3 days or freeze for up to 2 months. Reheat in a 350°F oven for best results.
Keyword baked Italian subs, comfort food, deli meat sandwiches, easy dinner, hot sandwiches