Philly Cheesesteak Stromboli

This Philly Cheesesteak Stromboli combines the best of two beloved classics into one satisfying meal. Tender roast beef, sautéed peppers, onions, and mushrooms meld with creamy provolone inside a golden, buttery crust. The garlic mayo spread adds a subtle richness that elevates every bite. It comes together in under an hour and serves six, making it perfect for busy weeknights or casual gatherings.

I made this for the first time during a family game night and it disappeared in no time. Now it is a go to whenever we have friends over because everyone loves that combination of roast beef and melted cheese wrapped in soft bread.

Ingredients

• Frozen white bread loaf: forms the base and crisps up beautifully when baked be sure it is fully thawed for best rise
• Mayonnaise mixed with garlic powder: adds moisture and subtle savory flavor throughout the dough
• Butter: used to enhance flavor sauté vegetables and brush on top for a golden crust
• Green bell pepper: adds a pop of color and mild sweetness pick firm shiny peppers for crunch
• Yellow onion: provides classic savory depth use onions with dry crackly skin for freshness
• Mushrooms: bring earthiness and umami choose firm caps without dark spots
• Deli roast beef: thinly sliced and savory this is the main meaty component that fills the stromboli
• Provolone cheese: melts smoothly and delivers creamy richness across each bite
• Garlic salt sesame seeds and dried parsley: finish the crust with crunch flavor and visual appeal

Instructions

Thaw and Rise the Dough:

Place the frozen bread dough in a greased bowl cover with plastic wrap and let it rise in a warm place Wait until it is fully thawed and has doubled in size This step can take a few hours so plan ahead to avoid rushing

Prepare the Vegetable Filling:

Dice the green bell pepper and onion evenly Thinly slice mushrooms for even cooking Heat a skillet over medium heat and melt a tablespoon of butter Sauté the vegetables until they are soft and lightly browned about six minutes Allow the filling to cool slightly to avoid soggy dough later

Preheat and Prep the Oven:

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

Roll Out the Dough:

On a floured surface roll the dough into a rectangle approximately 12 inches by 18 inches Keep the thickness even and try not to tear the dough for a good structure when rolling

Make the Spread:

In a small bowl combine mayonnaise with garlic powder Mix thoroughly and spread it evenly across the doughs surface leaving about a half inch border around the edges

Layer the Fillings:

Lay slices of deli roast beef evenly over the mayonnaise spread Next scatter the sautéed vegetables over the beef Finally arrange slices of provolone cheese on top overlapping as necessary to cover the surface fully

Roll the Stromboli:

Begin rolling from one of the long edges like a jelly roll Keep the roll tight but gentle and tuck in any filling as needed Pinch the seams and ends well to seal the stromboli closed so nothing leaks out during baking

Prepare for Baking:

Place the stromboli roll seam side down on your baking sheet Melt the remaining tablespoon of butter and brush it generously over the top Sprinkle the crust evenly with garlic salt sesame seeds and dried parsley for flavor and texture

Bake Until Golden:

Bake in the preheated oven for 15 to 20 minutes until the crust is golden brown and the inside is heated through The internal temperature should reach 165 degrees Fahrenheit to ensure it is hot and ready

Rest and Slice:

Let the stromboli rest for about five minutes to let the filling settle which makes slicing easier Use a serrated knife to slice into pieces and serve warm for the best experience

The melted provolone cheese truly steals the show here. I love how it stretches and pulls apart from slice to slice creating that picture perfect cheese pull every time. My kids always ask for extra cheese because they say it is the best part. This stromboli has become a staple for those cozy family dinners where everyone gathers around the table happily.

Storage Tips

Store any leftovers wrapped tightly in foil or an airtight container in the refrigerator It will keep well for up to three days When reheating placing it in a 350 degree oven for about 10 minutes preserves the crusts crispness while warming the filling evenly

Ingredient Substitutions

You can substitute deli roast beef with leftover steak or cooked ground beef for a different texture Cheddar or mozzarella cheeses also work well if you want a milder or more familiar flavor instead of provolone

Serving Suggestions

Serve slices with marinara sauce or garlic aioli for a flavorful dip Pair it with a fresh green salad to lighten the meal or roasted potatoes for something more filling and rustic

Serve the stromboli warm and enjoy the melty cheese and crisp crust.

Common Recipe Questions

→ Can I use different cheeses besides provolone?

Yes, options like American cheese or mozzarella offer a milder or creamier texture that pairs well with the other fillings.

→ Is it possible to prepare this dish ahead of time?

Absolutely, you can assemble the stromboli in advance and refrigerate it before baking. Just add a few extra minutes to the baking time when ready to cook.

→ How do I ensure the roll seals properly?

Roll the dough tightly and pinch both the seam and the ends securely to prevent fillings from escaping during baking.

→ What prevents the dough from sticking when rolling out?

Work on a lightly floured surface and use parchment paper or a non-stick spray on the baking sheet to ensure easy removal after baking.

→ Can fresh steak be used instead of deli roast beef?

Yes, thinly sliced ribeye or sirloin can replace deli beef for a more authentic, freshly cooked flavor.