Sheet Pan Philly Cheesesteak is a delicious, one-pan twist on the classic sandwich that delivers all your favorite flavors without the hassle. This recipe features tender beef sirloin, colorful bell peppers, sweet caramelized onions, and gooey provolone cheese—all roasted together for a wholesome meal that’s perfect for busy weeknights or casual gatherings. Just toss the ingredients on a sheet pan and let the oven do the work while you enjoy good company. Customizable to suit everyone’s tastes, this dish is sure to be a hit!