Introduction

If you love the bold, savory flavors of an Italian sub sandwich, you’ll adore these Italian Sub Squares! This recipe transforms your favorite deli sandwich into delicious, easy-to-serve baked squares — perfect for parties, lunches, or casual dinners. Layered with deli meats, cheese, and zesty dressing, it’s a crowd-pleasing finger food that’s as beautiful as it is flavorful.

Ingredients

For the Dough/Base:

• 2 cans (8 oz each) refrigerated crescent roll dough
• 1 tablespoon olive oil
• 1 teaspoon Italian seasoning

For the Filling:

• ¼ pound sliced ham
• ¼ pound sliced salami
• ¼ pound sliced pepperoni
• ¼ pound sliced provolone cheese
• ½ cup roasted red peppers, drained and sliced
• ½ cup banana peppers, sliced (optional)
• ¼ cup sliced black olives
• ¼ cup red onion, thinly sliced

For the Dressing:

• 2 tablespoons olive oil
• 1 tablespoon red wine vinegar
• 1 teaspoon Dijon mustard
• ½ teaspoon garlic powder
• Salt and pepper to taste

Topping:

• 1 egg, beaten (for brushing)
• 1 tablespoon grated Parmesan cheese

Instructions

1. Preheat Oven: Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish or line with parchment paper.
2. Prepare the Base: Unroll one can of crescent dough and press it evenly into the bottom of the baking dish. Pinch seams together to seal.
3. Layer the Filling: Layer the ham, salami, pepperoni, provolone cheese, roasted red peppers, banana peppers, olives, and red onion evenly over the dough.
4. Mix and Add Dressing: In a small bowl, whisk together olive oil, red wine vinegar, Dijon mustard, garlic powder, salt, and pepper. Drizzle over the layered ingredients.
5. Top with Second Layer: Unroll the second can of crescent dough and place it over the filling. Seal the edges well.
6. Brush and Season: Brush the top with beaten egg and sprinkle with Parmesan cheese and Italian seasoning.
7. Bake: Bake for 25–30 minutes, or until golden brown and flaky on top.
8. Cool and Slice: Let it cool for about 10 minutes before cutting into squares for serving.

Description

These Italian Sub Squares are everything you love about an Italian hoagie — but baked into a warm, cheesy, pull-apart dish. Each bite is packed with layers of flavorful meats, melted cheese, and tangy peppers, all wrapped in buttery, golden crescent dough. They make a perfect appetizer, lunchbox treat, or party snack.