How Long to Cook Steak Fajita Strips (Skirt or Flank, Sliced Against the Grain) in the skillet
Specification: Flank or skirt steak sliced thin against the grain (1/4-inch strips), tossed in fajita seasoning and oil
3-Step Execution Protocol
Preheat skillet to 425°F (218°C). Prepare steak fajita strips (skirt or flank, sliced against the grain) (Flank or skirt steak sliced thin against the grain (1/4-inch strips), tossed in fajita seasoning and oil).
Cook for 4–5 mins. Flip at the 2-minute mark for even browning.
Caramelized brown edges, glistening spiced exterior, tender and juicy without gray rubbery texture. Confirm internal temperature reaches 145°F (63°C) internal. Rest for 2 minutes before serving.
USDA FSIS Beef Cooking Standards (145°F); Diana Kennedy The Essential Cuisines of Mexico.