====== Grilled Flat Iron Steak ====== Similar to the Skirt Steak, these instructions assume the Flat Iron is a little thicker. * Preheat grill to 450-500°F. * Grill about 5-6 minutes per side on a hot grill until 135°F for medium rare. * Allow the steak to rest for 5-10 minutes after grilling before slicing against the grain. See also [[grilled-skirt-steak]] and [[grilled-flank-steak]]