Steps

• 1

  When ready to cook, set Traeger temperature to 425℉ and preheat with the lid closed for 15 minutes.

  425 ˚F / 218 ˚C

• 2

  Trim the tenderloin. First, remove the chain that runs the length of the tenderloin by gently pulling it back with your hands and trimming it with a sharp knife if necessary. Continue to trim any excess fat and silverskin from the beef.

• 3

  Truss the tenderloin: Tuck the thin end of the tenderloin underneath itself and tie the roast every 2 inches with kitchen twine. This will help the tenderloin hold its shape. Coat all over with the olive oil.

• 4

  Make the espresso and coriander rub: In a small bowl, combine the espresso, brown sugar, coriander, cayenne, garlic powder, salt, blcak pepper, lemon zest, and chives and mix well.

• 5

  Rub the spice mixture all over the tenderloin, coating every nook and cranny.

• 6

  Place the tenderloin directly on the grill grates. Insert the probe into the thickest part of the tenderloin. Close the lid and cook until the internal temperature reaches 130℉, 45-60 minutes.

  425 ˚F / 218 ˚C

  130 ˚F / 54 ˚C

  00:45

• 7

  Remove the beef from the grill and tent with foil. Let stand for 15 minutes. The internal temperature will increase to 135℉ (for medium-rare) while resting.

• 8

  Remove the twine, then slice the tenderloin crosswise and serve with your favorite side dishes. Enjoy!