The biggest tip is to marinate the flank steak overnight to tenderize it and bring out its flavor. It cooks quickly over high heat on the grill but is equally delicious smoked low and slow.

It cooks in about an hour. Traeger smoker mashed potatoes and smoked flank steak go really well together, too. Both cook at the same temp on the pellet grill, 225 degrees F, for about 1.5 hrs.