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Merry

Easy Italian Sub Squares – A Crowd-Pleasing Appetizer!

Italian Sub Squares bring the flavors of a classic deli sub into a warm, cheesy, and flaky baked dish. Layers of ham, salami, pepperoni, provolone, and mozzarella are nestled between buttery crescent roll dough, then baked to golden perfection. Perfect for parties, family dinners, or an easy meal-prep option, these delicious squares are simple to make and impossible to resist.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 12 squares
Course: Appetizer, Main Course, Snack
Cuisine: Italian-American
Ingredients Method Notes

Ingredients
  

  • 2 cans 8 oz each refrigerated crescent roll dough
  • ¼ lb sliced ham
  • ¼ lb sliced salami
  • ¼ lb sliced pepperoni
  • ¼ lb sliced provolone cheese
  • ¼ lb sliced mozzarella cheese
  • ½ cup roasted red peppers drained and chopped
  • ½ cup sliced banana peppers optional
  • ¼ cup chopped black olives optional
  • 4 large eggs beaten
  • 1 tablespoon Italian seasoning
  • ¼ cup grated Parmesan cheese

Method
 

  1. Preheat the Oven
  2. Set the oven to 350°F (175°C). Grease a 9x13-inch baking dish to prevent sticking.
  3. Prepare the Crescent Roll Base
  4. Unroll one can of crescent roll dough and press it into the bottom of the baking dish. Pinch the seams together to form a solid layer.
  5. Layer the Ingredients
  6. Evenly layer the ham, salami, and pepperoni over the dough.
  7. Add a layer of provolone cheese, followed by mozzarella cheese.
  8. Sprinkle the roasted red peppers, banana peppers, and black olives (if using) over the top.
  9. Add the Top Crust
  10. Unroll the second can of crescent roll dough and place it over the layers. Press the edges together to seal.
  11. Brush with Egg Wash and Seasoning
  12. Brush the beaten eggs evenly over the top crust.
  13. Sprinkle Italian seasoning and grated Parmesan cheese for added flavor.
  14. Bake Until Golden Brown
  15. Place the dish in the oven and bake for 25–30 minutes, or until the top is golden brown and crisp.
  16. Cool, Slice, and Serve
  17. Let the dish cool for 5–10 minutes before cutting into squares. Serve warm and enjoy!

Notes

  • Customize It: Swap meats or cheeses to match your taste. Turkey, roast beef, or spicy capicola work well.
  • Storage Tips: Store leftovers in an airtight container in the fridge for up to 3 days.
  • Freezing Instructions: Wrap individual squares and freeze for up to 2 months.
  • Reheating: Warm in the oven at 350°F (175°C) for 8–10 minutes or air fryer at 375°F (190°C) for 4–5 minutes.

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