Can I use a different cut of beef for this sandwich?
Yes, sirloin, flank steak, or even deli roast beef work well. Slice thinly and cook until just browned to avoid toughness.
What type of cheese can I use instead of provolone?
Mozzarella, American, or Cheez Whiz are traditional Philly alternatives. Cheddar or Swiss also melt well.
How do I get the steak thin enough?
Partially freeze the ribeye for 30–45 minutes before slicing, or ask your butcher to slice it for you.
Can I prep this ahead?
Slice and store the steak and vegetables separately in the fridge for up to 24 hours. Sauté and assemble fresh for best texture.
What's the key to keeping the baguette from getting soggy?
Toast or warm the baguette lightly before assembly, and drain excess oil from the pan before piling the steak and peppers inside.