Introduction

The Philly-style submarine sandwich, often synonymous with the legendary Philly cheesesteak, is more than just a meal—it’s a cultural emblem of Philadelphia. Born from the bustling streets of South Philly in the 1930s, this hearty sandwich has evolved into a nationwide obsession, celebrated for its simplicity, bold flavors, and satisfying texture. At its core, the Philly sub is a masterclass in balance: tender slices of ribeye steak, melted cheese, caramelized onions, and a crusty yet pillowy roll unite to create a symphony of taste. But what truly defines this iconic sandwich? Let’s dissect its history, anatomy, and enduring appeal.

The History of the Philly-Style Submarine Sandwich

The origins of the Philly-style submarine sandwich trace back to Italian-American immigrants who brought their culinary traditions to Philadelphia. The story goes that Pat Olivieri, a hot dog vendor, accidentally invented the cheesesteak in 1930 by grilling beef and placing it on a roll. Word spread quickly, and soon, “Pat’s King of Steaks” became a local landmark. Over time, the addition of cheese—most famously Cheez Whiz—solidified its identity. While the term “submarine sandwich” is often used interchangeably with “hoagie” in Philadelphia, the Philly sub distinguishes itself through its focus on thinly sliced steak and specific preparation methods. Its popularity surged beyond the city, becoming a staple of diners and sports bars across America.

Anatomy of a Philly-Style Submarine Sandwich

The Bread: A Sturdy Foundation

No Philly sub is complete without the perfect roll. Traditionally, Amoroso rolls are the gold standard—crusty on the outside, soft on the inside, and sturdy enough to hold juicy fillings without becoming soggy. The roll’s slight chewiness contrasts beautifully with the tender steak and melted cheese, making it an unsung hero of the sandwich.

The Meat: Ribeye Reigns Supreme

Thinly sliced ribeye steak is the star of the show. The meat is cooked on a griddle, chopped finely with a spatula, and seasoned simply with salt and pepper. Some purists argue that the steak should retain a bit of chew, while others prefer it nearly falling apart. Either way, the ribeye’s marbling ensures richness and depth.

The Cheese: A Controversial Choice

Cheese is where debates ignite. Cheez Whiz, a processed cheese sauce, is the divisive yet classic option, adding a creamy, tangy kick. Alternatives like provolone (mild and melty) or American cheese (smooth and nostalgic) cater to different palates. The cheese is either melted directly onto the meat or drizzled over the top, binding the ingredients together.

The Toppings: Keeping It Simple

Caramelized onions are non-negotiable for many, offering sweetness to counterbalance the savory meat. Peppers (green or hot), mushrooms, and even pickles occasionally make appearances, but purists often stick to onions alone. A dash of ketchup or hot sauce might be added, though traditionalists scoff at such embellishments.

How to Craft an Authentic Philly-Style Sub at Home

Creating a Philly-style submarine sandwich at home requires attention to detail. Start by freezing the ribeye slightly to make slicing easier. Cook the meat on a hot griddle, breaking it into small pieces as it sears. Pile the steak onto a lightly toasted roll, then layer on your cheese of choice—provolone or Whiz work best. Add a generous heap of onions caramelized in the steak’s rendered fat. For authenticity, wrap the sandwich in parchment paper to let the cheese melt evenly before serving.

Variations on the Classic Philly Sub

While the traditional Philly sub is untouchable, modern twists have emerged. Chicken cheesesteaks swap beef for grilled chicken, while vegetarian versions use seitan or portobello mushrooms. Some chefs experiment with gourmet cheeses like smoked gouda or pepper jack. In Philadelphia, rival shops like Pat’s and Geno’s argue over whose recipe reigns supreme, but innovation keeps the sandwich relevant in a competitive food scene.

Pairing Your Philly Sub: Sides and Drinks

A Philly sub pairs beautifully with crispy French fries or onion rings. For a lighter option, try a vinegar-based coleslaw or dill pickles. Beverage-wise, a classic soda (like Dr. Brown’s Black Cherry) or a local craft beer complements the sandwich’s richness. In Philly, it’s common to enjoy your sub with a vanilla milkshake for a sweet-salty contrast.

The Cultural Impact of the Philly Sub

The Philly-style submarine sandwich transcends food—it’s a symbol of pride for Philadelphians. From sports stadiums to movie scenes (think Rocky), the sandwich embodies grit and indulgence. Annual events like the Philly Cheesesteak Festival celebrate its legacy, while food trucks and high-end restaurants alike pay homage. Its accessibility—cheap, filling, and universally loved—ensures its place in America’s culinary pantheon.

Frequently Asked Questions (FAQs)

Q: What’s the difference between a Philly cheesesteak and a submarine sandwich?
A: While both are served on long rolls, a Philly cheesesteak specifically features thinly sliced ribeye, cheese, and onions. A submarine sandwich (or “sub”) is a broader category that can include cold cuts, veggies, and other toppings.

Q: Can I make a vegetarian Philly-style sub?
A: Absolutely! Substitute steak with grilled mushrooms, seitan, or plant-based meat alternatives, and use vegan cheese for a dairy-free version.

Q: Is Cheez Whiz necessary for authenticity?
A: While Cheez Whiz is traditional, provolone or American cheese are widely accepted. The choice depends on personal preference.

Q: What’s the best way to reheat a Philly sub?
A: Unwrap the sandwich and warm it in an oven or toaster oven at 350°F for 5–7 minutes to revive the crunch without overcooking the meat.

Q: Are there gluten-free options for the roll?
A: Many bakeries now offer gluten-free sub rolls, or you can serve the filling over a salad for a low-carb alternative.

Conclusion

The Philly-style submarine sandwich is a testament to the power of simple ingredients done right. Its history reflects Philadelphia’s working-class roots, while its versatility keeps it fresh in modern cuisine. Whether you’re biting into one at a decades-old deli or crafting your own at home, this sandwich offers a taste of Philly’s soul—unpretentious, hearty, and unforgettable. So next time you’re in the City of Brotherly Love (or your kitchen), embrace the mess, savor the flavors, and join the ranks of cheesesteak devotees worldwide.