How Long Should Flank Steak Be Cooked?
Flank steak should be cooked for about 3-4 minutes per side on high heat to get a nice sear on the outside, and then finished off for another 2-3 minutes on medium heat for a medium-rare cook. However, the exact cooking time may vary based on the thickness of the steak, desired level of doneness, and cooking method used (grilling, broiling, or pan-frying). It is important to use a meat thermometer to ensure the internal temperature of the steak reaches 135°F for medium-rare, 145°F for medium, and 160°F for well-done.