The accidental rise of Philadelphia's most iconic sandwich

The accidental rise of Philadelphia's most iconic sandwich
Image: Intellect (generated)

In short: What began as a simple experiment at a hot dog stand transformed into a global culinary phenomenon. From a cab driver's curiosity in the 1930s to the modern 'cheesesteak 2.0' era, the history of this Philly staple is a tale of culinary evolution and local debate.

The origins of the cheesesteak are rooted in the early 20th century, though the exact moment of invention remains a subject of debate. Many accounts credit Pat and Harry Olivieri, who operated a hot dog stand near South Philadelphia's Italian Market. In the early 1930s, they began serving chopped beef on Italian rolls. The sandwich's popularity reportedly surged after a cab driver sampled the beef and onions and suggested the brothers pivot from hot dogs to steak sandwiches.

The sandwich was not always a 'cheesesteak.' Originally prepared without cheese, the addition of dairy is a point of historical contention. Herb Olivieri, son of Pat, claims American cheese was first introduced by manager 'Cocky Joe' Lorenza in March 1951. However, some family members suggest provolone may have been the original choice. The introduction of Cheez Whiz added another layer of complexity; Frank Olivieri Sr. began surreptitiously adding the processed cheese spread in the late 1950s to avoid violating kosher dietary laws for neighborhood customers.

Today, the sandwich has entered a 'new era' of reimagining. While traditionalists focus on thinly sliced rib-eye on a soft Amoroso roll, modern variations like those from Angelo's Pizzeria have introduced firmer crusts and sesame seeds. The cheese debate continues to divide enthusiasts, with some preferring the creaminess of American cheese, the sharpness of provolone, or the ubiquitous Cheez Whiz—which outsells American cheese eight to ten times as often at Pat's King of Steaks.

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