How to Cook Flank Steak in the Oven

Step 1

Preheat the broiler to high, making sure the top rack of the oven is set as high as it can safely go under the broiler. Line a heavy duty rimmed sheet pan with parchment paper. Pat the marinated steak dry with paper towel, absorbing excess marinade and oil, then set on prepared sheet pan.

Step 2

For a medium rare steak (130˚F to 135˚F on an instant read thermometer), broil on high for 10 to 12 minutes, flipping the steak halfway through the cooking time. Keep a close eye on the steak during the cooking process to make sure it’s not browning too quickly.

Step 3

If you would like a more well done steak, after the first 10 minutes of broiling, remove the steak from the oven and reset the oven to 425˚F. Return the steak to the middle of the oven and cook for 3 to 5 additional minutes for medium (140˚F to 145˚F on an instant read thermometer), 5 to 7 additional minutes for medium-well (150˚F to 155˚F on an instant read thermometer), or 8 to 10 additional minutes for well done (160˚F to 165˚F on an instant read thermometer).

Step 4

Set the steak on a cutting board and tent with foil. Let rest for 5 to 10 minutes, then cut across the grain and serve.