Savory Italian Sub Squares

Featured in Sandwiches: Simple to Gourmet.

Turn your favorite deli sandwich into shareable squares everyone will love. Stack pepperoni, ham and salami with melty provolone and tangy peppers, all tucked inside puffy crescent dough. Brush the top with a tasty mix of egg, pesto and grated Parmesan, then bake till golden. They're super simple to make and feed plenty of folks - serve them as starters or the main event for a fun twist on Italian sub flavors you can eat with your hands.
A chef holding a plate of food.
Updated on Thu, 13 Mar 2025 05:36:36 GMT
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Italian Sub Squares | linacooks.com

Take a bite of these warm, bronze bites packed with Italian meat layers, melty provolone, and zesty pepperoncini. Our Italian Sub Squares transform your favorite sandwich into something you'll crave even more. Each square packs perfectly balanced taste in a grab-and-go form that takes everything good about Italian subs and presents it in a fresh, party-friendly way.

During my cooking journey, these squares have become what I make for everything from watching sports to casual family meals. I wanted to find a way to give everyone Italian subs without dealing with individual sandwich mess. What I ended up with turned out better than I'd hoped and quickly became a family hit.

Key Ingredients Breakdown

  • Crescent roll dough sheets: give you that crispy, golden outer layer
  • Provolone cheese: melts perfectly and brings that real Italian taste
  • Quality Italian meats: mix of pepperoni, ham, and genoa salami for true flavor
  • Roasted red peppers: bring a touch of sweet smokiness
  • Pepperoncini: add that tangy kick everyone loves
  • Fresh pesto: creates a fragrant, tasty top crust
  • Parmesan cheese: adds a nutty flavor and beautiful golden color

Crafting Your Delicious Squares

Getting The Base Right:
Use dough that's not cold for easier handling. Push it down carefully into your pan, making sure it covers evenly up the edges. Don't rush this step. You need a solid bottom that won't break under all the fillings. Work the dough into the corners with gentle pressure for good support.
Stacking Your Flavors:
Put a thick layer of provolone right on the dough first. This keeps moisture away so your bottom stays crisp. Add your meats in this order: pepperoni first, ham next, salami last. Let each meat overlap a bit so every mouthful gives you the complete flavor mix. Spread your peppers and pepperoncini all around so they're in every bite.
Finishing The Top Right:
The top dough needs some care. Pull it gently over all your fillings, then press and seal the edges completely. This stops the filling from leaking while baking and makes that perfect pocket of goodness.
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Italian Sub Squares Preparation | linacooks.com

The first time I tried making these squares taught me a lot about taking my time and layering things right. Now they've become what I'm known for bringing to gatherings, and my friends always ask me to make them.

Ways To Enjoy

These squares taste great with extra pepperoncini and a bowl of pesto for dipping. Pair them with a fresh Italian salad to round out the meal. At casual get-togethers, put out some marinara sauce for folks who want more flavor.

Try These Twists

Mix up your recipe by swapping in different Italian meats. Throw in some fresh spinach for a nutrition boost. Make them spicier by using hot capicola or calabrese salami instead.

Keeping Leftovers Fresh

Store any leftover squares in a sealed container in your fridge. When it's time to eat them again, skip the microwave and use your oven to keep the crust crispy. Just warm them at 350°F for around 10 minutes.

After making batch after batch of these squares, I've realized they're so much more than just food. They bring folks together and create happy moments around the table. Whenever I serve these Italian Sub Squares at parties or pack them for lunch, they always get rave reviews.

Easy Quick Italian Sub Squares Recipe Pin it
Easy Quick Italian Sub Squares Recipe | linacooks.com

Frequently Asked Questions

→ Can I make these ahead?
You can put everything together and keep it in the fridge before baking, but they taste way better fresh out of the oven.
→ Can I use different meats or cheeses?
Definitely! Switch things up with whatever Italian deli meats and cheeses you like most.
→ Why cover with foil first?
The foil helps cook the center thoroughly without burning the top too early.
→ How should I store leftovers?
Pop them in a sealed container in the fridge for up to 3 days. Warm them in the oven for the best texture.
→ Why let them cool before cutting?
Letting them sit for 10 minutes helps everything firm up so you can get nice, clean slices.

Italian Sub Squares

The classic Italian sub flavors baked into bite-sized squares that'll be a hit at any get-together or casual dinner.

Prep Time
10 Minutes
Cook Time
50 Minutes
Total Time
60 Minutes
By: Paolina

Category: Sandwiches

Difficulty: Easy

Cuisine: American

Yield: 15 Servings

Dietary: ~

Ingredients

→ Base

01 2 packs crescent roll sheets

→ Meats & Cheese

02 8 ounces provolone cheese, sliced thin
03 ¼ pound pepperoni from the deli counter
04 ¼ pound ham slices from the deli
05 ¼ pound Genoa salami slices

→ Vegetables

06 12 ounce can red bell peppers (roasted), drained and cut into thin strips
07 ½ cup pepperoncini slices from a jar, well drained

→ Topping

08 1 large egg
09 1 tablespoon ready-made pesto
10 1 tablespoon parmesan cheese, finely grated

Instructions

Step 01

Get your oven hot at 350°F. Give your 9x13 baking dish a good spray with cooking spray.

Step 02

Take one crescent dough sheet and push it into the bottom of your dish, bringing it about 1 inch up the sides. Put half your provolone on top.

Step 03

Stack on your pepperoni, ham, salami, those roasted red peppers, the tangy pepperoncini, and finish with the rest of your provolone.

Step 04

Lay the second dough sheet over everything and pinch the edges closed. Whisk the egg with pesto and parmesan, then brush this mix all over the top.

Step 05

Cover with foil (spray it first) and pop in the oven for 30 minutes. Then take the foil off and cook another 15-20 minutes till it's nice and golden. Let it sit for 10 minutes before you slice it.

Notes

  1. Tastes best when it's still warm
  2. You can cut it small for snacks or bigger for dinner portions

Tools You'll Need

  • 9x13 baking dish
  • Aluminum foil
  • Pastry brush
  • Small mixing bowl

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Watch out for dairy in the cheese
  • Has egg in it
  • Contains gluten from the dough

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 260
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~