Tasty Italian Sub Squares

As seen in: Game Day Snacks & Appetizers: Winning Bites for Sports Gatherings

These Sub Squares turn the traditional Italian sandwich into a party-ready finger food. They start with buttery crescent dough as the foundation, then pile on layers of provolone, pepperoni, ham and Genoa salami. Sweet roasted red peppers mix with tangy pepperoncini to keep that classic Italian sandwich taste intact. The top gets coated with a tasty blend of egg, pesto and Parmesan before baking until it's golden and crispy. They're super easy to cut and hand out, making them perfect for game watching, parties, or anytime you need a substantial snack that brings all those Italian deli flavors in one convenient bite.
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Refreshed on Tue, 01 Apr 2025 00:06:07 GMT
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These Deli-Style Italian Squares turn traditional sub sandwich components into a family-friendly bake that's ideal for large gatherings. Featuring stacked premium cold cuts, melty provolone, and tangy peppers all tucked inside buttery crescent pastry, this dish brings your favorite Italian sandwich flavors together in a convenient, shareable form.

I stumbled on this idea during a family reunion and now I can't host without making it. There's something magical about how the crescent dough turns crisp and golden while holding all those amazing Italian flavors inside.

Key Ingredients Breakdown

  • Crescent dough sheets: They make assembly super easy
  • Top-notch deli meats: Get them sliced at the counter
  • Provolone cheese: Pick the whole-milk version
  • Roasted red peppers: The ones in jars work great
  • Pepperoncini: Gives that needed zing
  • Home-made pesto: Tastes way better than store-bought
  • Real Parmesan: Grate it yourself if possible

Simple Cooking Process Walkthrough

Getting Started:
Give the pan a good spray. Lay dough out gently. Push into all corners. Make small edges. Look for any tears.
Adding Ingredients:
Begin with a cheese foundation. Mix up your meats. Spread peppers all around. Keep layers flat. Finish with more cheese.
Finishing The Top:
Drop dough over carefully. Close all edges well. Cut extra if needed. Coat with beaten egg. Spread pesto all over.
Cooking It Through:
Start with it covered. Keep an eye on color. Take foil off carefully. Look at the sides. Test for doneness.
Getting Ready To Eat:
Let it sit briefly. Make clean slices. Place neatly on platter. Enjoy while warm. Have plenty of napkins.
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I came up with this dish after thinking about how much I love Italian subs but needed something easier to share at parties.

Managing Heat Right

After making this many times, I've found that getting the temperature just right makes all the difference. Starting at 350°F with foil on top lets everything warm up without burning. Taking the foil off near the end gives you that beautiful golden top we all want.

Prep In Advance Tricks

You can totally get these ready ahead of time. I often put everything together up to the egg wash part, wrap it up tight, and stick it in the fridge overnight. When it's time to cook, just brush on the egg and cook a bit longer, around 5-7 extra minutes.

Keeping Leftovers Fresh

They taste best warm from the oven, but any extras keep really well too. I pop them in a sealed container in the fridge for up to three days. When I want more, I heat them on a lined baking sheet at 325°F for about 10 minutes to bring back the crunch.

What To Serve With It

These squares go perfectly with other Italian favorites. I like pairing them with a crisp green salad, pickled veggies, or a cold pasta salad. At parties, I sometimes put out little bowls of marinara and ranch for dipping.

Ways To Mix It Up

I've tried lots of different versions over time. Adding some fresh spinach gives nice color and some healthy stuff, while swapping in capicola or mortadella brings real Italian deli taste. For extra kick, I sometimes throw in some sliced banana peppers.

Fixing Common Problems

If you find the dough sticking to your hands, just sprinkle some flour while pressing it down. If the top starts getting too brown too fast, just lay some foil over it until it's heated all the way through.

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These Italian Squares have become my go-to party dish. Something about that flaky outside, tasty meats, and gooey cheese just works magic together and always gets people talking. Whether I'm hosting a backyard bash or fancy dinner, they never let me down.

Common Questions

→ Can I make this ahead of time?
You can definitely prep this a day early and keep it in the fridge until you're ready to bake.
→ Can I use different meats?
Absolutely! Try swapping in capicola, mortadella, or prosciutto for a different Italian flavor.
→ Why cover with foil initially?
The foil helps the squares cook evenly without the top getting too brown while the middle warms up.
→ Can I use regular crescent rolls instead of sheets?
Sure thing, just make sure to press the seams together well to create one solid piece.
→ How should I store leftovers?
Pop them in the fridge in an airtight container for up to 3 days. Warm them in the oven to get that crispiness back.

Italian Sub Squares

A beloved Italian submarine turned into bite-sized treats, featuring stacked deli meats, melty provolone, and zesty peppers all wrapped in buttery crescent pastry.

Preparation
10 Mins
Cooking Duration
50 Mins
Complete Duration
60 Mins
By: sofia


Complexity: Simple

Origin: American

Output: 15 Portions

Diet Types: ~

What You'll Need

→ Base

01 Tubes of refrigerated crescent sheets (2 packages)

→ Meats & Cheese

02 Sliced provolone (8 ounces)
03 Thinly sliced pepperoni (¼ pound)
04 Deli-style ham slices (¼ pound)
05 Thinly sliced Genoa salami (¼ pound)

→ Vegetables

06 Drained and cut roasted red peppers (12 ounce jar)
07 Drained pepperoncini slices (½ cup)

→ Topping

08 One fresh egg
09 Store-bought pesto sauce (1 tablespoon)
10 Freshly grated parmesan (1 tablespoon)

Preparation Steps

01 Step

Heat your oven to 350°F and coat a 9x13 baking dish with non-stick spray

02 Step

Spread one crescent dough sheet in the dish, making sure it goes up the sides by 1 inch

03 Step

Stack ingredients starting with half the provolone, followed by pepperoni, ham, salami, roasted peppers, pepperoncini, and top with remaining cheese

04 Step

Lay the second sheet of dough over everything and press edges together to close

05 Step

Stir together the egg, pesto and parmesan, then brush this mixture across the top layer

06 Step

Tent with greased foil and cook for 30 minutes, then take off the foil and bake another 15-20 minutes until golden on top

07 Step

Let it sit for 10 minutes before you slice it up to serve

Additional Tips

  1. Tasty handheld twist on the classic Italian submarine
  2. Works well as a snack or full meal
  3. Ideal for social gatherings and potlucks

Required Equipment

  • Large baking dish (9x13)
  • Tin foil
  • Basting brush
  • Small bowl for mixing

Allergen Notice

Review ingredients for possible allergens and seek professional medical advice if uncertain.
  • Has dairy products (provolone and parmesan)
  • Contains wheat from crescent dough
  • Includes egg

Nutritional Information (Each Portion)

Consider these values as estimates rather than definitive health guidance.
  • Energy: 260
  • Fat Content: ~
  • Carbohydrates: ~
  • Protein Content: ~