Dinner

Baked Italian Sub Sandwiches Recipe

Name: Baked Italian Sub Sandwiches Recipe
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Italian-American
Ingredients: 4–6 hoagie rolls or sub buns; ½ lb salami slices; ½ lb pepperoni slices; ½ lb ham or capicola slices; 6–8 slices provolone or mozzarella cheese; ½ cup banana peppers; ½ cup sliced onions; ¼ cup black olives (optional); 2 tbsp mayonnaise or mustard (optional); Lettuce and tomato (added after baking); 3 tbsp butter, melted; 2 cloves garlic, minced; 1 tbsp parsley, chopped

ByHarper Ellington November 25, 2025November 25, 2025

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Introduction

Baked Italian Sub Sandwiches are a delicious and easy dinner idea that brings together savory meats, melted cheese, and tangy toppings inside warm hoagie rolls. Perfect for a hearty meal any night of the week, these sandwiches combine classic flavors with a comforting baked finish.

The image shows a toasted sandwich with a golden brown, slightly crispy top bun sprinkled with coarse salt and herbs. Inside, there is a layer of melted white cheese covering slices of bright red tomato and tender grilled ham with lightly browned edges. Fresh green basil leaves are scattered on the cheese, and some grated cheese falls onto the wooden board beneath the sandwich. The sandwich sits on a white marbled surface with more sandwiches blurred in the background, giving a close-up view of the front sandwich. photo taken with an iphone --ar 4:5 --v 7

Ingredients

4–6 hoagie rolls or sub buns
½ lb salami slices
½ lb pepperoni slices
½ lb ham or capicola slices
6–8 slices provolone or mozzarella cheese
½ cup banana peppers
½ cup sliced onions
¼ cup black olives (optional)
2 tbsp mayonnaise or mustard (optional)
3 tbsp butter, melted
2 cloves garlic, minced
1 tbsp parsley, chopped
Lettuce and tomato (added after baking)

Instructions

Step 1: Preheat your oven to 375°F (190°C).
Step 2: Slice the hoagie rolls lengthwise, leaving one side attached to create a hinge. Lightly brush the inside of each roll with the melted garlic butter made by mixing the butter, minced garlic, and chopped parsley.
Step 3: Layer the salami, pepperoni, and ham or capicola slices evenly inside the rolls. Add the provolone or mozzarella cheese slices, then top with banana peppers, sliced onions, and black olives if using. Spread mayonnaise or mustard inside if you like.
Step 4: For a softer sandwich, wrap each sub tightly in foil. For a crispier crust, leave them uncovered. Place the prepared subs on a baking sheet and bake in the preheated oven for 15–20 minutes, until the cheese is melted and the bread is golden.
Step 5: Remove the subs from the oven and unwrap if foil was used. Add fresh lettuce and tomato slices inside before serving. Serve warm with chips or a side salad for a complete meal.

Tips & Variations

For extra flavor, add a splash of Italian dressing or drizzle with olive oil before baking.
Try swapping the meats for turkey or roast beef if preferred.
Add roasted red peppers or pickles for a tangy twist.
If you prefer a crunchier topping, sprinkle some grated Parmesan cheese on top before baking.

Storage

Store leftover baked subs wrapped tightly in foil or plastic wrap in the refrigerator for up to 2 days. Reheat in the oven at 350°F (175°C) for about 10 minutes to maintain crispness and melt the cheese again. Avoid microwaving to prevent soggy bread.

How to Serve

The sandwich shows three layers inside a long, lightly toasted bun topped with herbs and spices. The bottom layer is a slice of grilled chicken with a golden brown texture. Above it, there are bright red tomato slices and pieces of cooked bacon with a slight gloss. The top layer is melted white cheese with some green basil leaves and a light sprinkle of black pepper on top. The sandwich sits on a wooden board with a white marbled background visible underneath the board. 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?

Yes, you can assemble the sandwiches a few hours before baking and keep them covered in the refrigerator. Bake them just before serving for the best texture and flavor.