Philly Steak & Cheese Skillet is a savory, one-pan wonder that brings the iconic flavors of the classic sandwich to your dining table in just 30 minutes. This hearty dish features tender flank steak sautéed with colorful bell peppers, sweet onions, and earthy mushrooms, all topped with gooey melted provolone or Cheez Whiz. Perfect for hectic weeknights or casual gatherings, this skillet meal is customizable, allowing you to add your favorite vegetables or cheese for a personal touch. With minimal cleanup required, you can indulge in a comforting feast without the fuss. Serve it alongside crusty bread or crispy fries for a delightful dining experience that will have everyone asking for seconds.