The #1 Cheese Steak in the World. For over 25 years, Charley’s has been perfecting their craft of making the best Philly Steaks on the planet. In fact, every Philly Steak they serve is made with 100% USDA Choice Steak, 100% All-White Meat Chicken Breast and Fresh Deli Meats. Guaranteed. Grilled fresh, right when you order it