Chicken & Cheese Sub Sandwich

The Ultimate Cheese Whiz

The Philly Cheesesteak is an iconic sandwich originating from Philadelphia, Pennsylvania, primarily consisting of thinly sliced beefsteak and melted cheese on a long hoagie roll. It was invented in the early 1930s by hot dog vendor Pat Olivieri, who originally served the steak without cheese; the cheese was added about a decade later to create the modern staple.