Philly Cheesesteak Stromboli

This warm and satisfying bake combines the beloved flavors of a Philly cheesesteak with the golden crisp comfort of a stromboli. Perfect for weeknight dinners or relaxed gatherings, it is packed with savory roast beef, tender vegetables, and gooey provolone wrapped in a chewy bread crust.

I first served this during a family game night and it was gone in minutes now it is a requested favorite anytime we have guests over

Ingredients

• Frozen white bread loaf: thawed fully it forms the base and crisps up beautifully
• Mayonnaise mixed with garlic powder: adds moisture and subtle flavor throughout
• Butter: enhances flavor and helps sauté the vegetables and brown the top crust
• Green bell pepper: for color and mild sweetness pick firm and shiny ones
• Yellow onion: adds classic savory depth look for ones with dry crackly skin
• Mushrooms: give earthiness choose firm caps without dark spots
• Deli roast beef: thinly sliced and savory covers the dough for a meaty bite
• Provolone cheese: melts smoothly and delivers creamy richness
• Garlic salt sesame seeds and dried parsley: finish the crust with crunch and visual flair

Step-by-Step Instructions

Thaw and Rise the Dough:

Place frozen white bread in a greased bowl and cover with plastic wrap Let rise in a warm area until fully thawed and doubled in size This takes a few hours so plan ahead

Prepare the Vegetable Filling:

Dice bell pepper and onion evenly and thinly slice mushrooms Heat a skillet over medium and melt 1 tablespoon of butter Sauté vegetables until soft and lightly browned about 6 minutes then cool slightly

Preheat and Prep the Oven:

Set your oven to 375 degrees Fahrenheit Line a baking sheet with parchment paper or spray with cooking spray for easy removal

Roll Out the Dough:

On a floured surface roll out the risen dough into a rectangle about 12 inches by 18 inches Aim for even thickness without tearing the dough

Make the Spread:

In a bowl combine mayonnaise with garlic powder Mix well and spread evenly across the dough leaving a half inch border

Layer the Fillings:

Place roast beef slices over the mayonnaise Next scatter the sautéed vegetables evenly Then arrange provolone slices across the top overlapping if needed

Roll the Stromboli:

Starting at a long edge roll the dough like a jelly roll Keep the roll tight and tuck in any filling as needed Pinch seams and ends to seal

Prepare for Baking:

Place the roll seam side down on the baking sheet Melt remaining tablespoon of butter and brush over the top Sprinkle evenly with garlic salt sesame seeds and dried parsley

Bake Until Golden:

Bake for 15 to 20 minutes until golden brown and heated through Internal temperature should reach 165 degrees Fahrenheit

Rest and Slice:

Let the stromboli rest for 5 minutes to firm up Slice using a serrated knife and serve warm

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The melted provolone is my favorite part especially when it stretches from slice to slice My kids say it is the best cheese pull they have ever seen

Storage Tips

Store leftovers tightly wrapped in foil or an airtight container in the fridge for up to 3 days Reheat in a 350 degree oven for 10 minutes or until hot all the way through to maintain the crust

Ingredient Substitutions

You can replace deli roast beef with leftover steak or cooked ground beef Cheddar or mozzarella can be used instead of provolone for a milder flavor

Serving Suggestions

Slice and serve with a side of marinara or garlic aioli for dipping Add a simple green salad to round out the meal or roasted potatoes for a heartier plate

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Cultural and Historical Context

Stromboli originated in Italian American communities as a rolled alternative to calzone This fusion version adds the Philly cheesesteak twist for a modern classic

Recipe FAQs

→ Can I use different cheese besides provolone?

Yes, American cheese or Cheez Whiz work well for a more classic Philly vibe.

→ Can this be made ahead of time?

Yes, you can prepare the stromboli ahead and refrigerate before baking. Just add a few extra minutes to the bake time.

→ What’s the best way to seal the roll?

Roll tightly and pinch both the seam and ends to enclose all the fillings securely.

→ How do I keep the dough from sticking?

Use a lightly floured surface when rolling and line your baking sheet with parchment paper or cooking spray.

→ Can I swap in fresh steak instead of deli beef?

Absolutely. Thinly sliced ribeye or sirloin are great alternatives for a more authentic taste.