Swordfish is a deliciously meaty fish that tastes GREAT when smoked. It’s also incredibly easy to prepare and to smoke, whether you are using a pellet grill like a Traeger, Camp Chef, or Pit Boss, a propane or electric smoker like a Masterbuilt, or just a conventional kettle or propane grill like a Weber. First we brine and then marinate the swordfish steaks in garlic and lemon before smoking over indirect heat and finishing with a high heat reverse sear.
Wood chunks or a pellet tube smoker with pellets or a smoker box with wood chips
Grill Tongs or Spatula
Instant Read Thermometer and/or Leave in Temperature Probe
Ziploc Bag
Filet Knife
Cutting Board
Ingredients
2lbsSwordfish Steakscut into (4) ½ lb portions
Smoked Swordfish Brine
4cupsCold Water
½cupKosher Salt
½cupBrown Sugar
2tablespoonCoarse Black Pepper
Lemon Garlic Marinade
6tablespoonOlive Oilenough to coat all the swordfish steaks
4tablespoonMinced and crushed fresh garlic
1tablespoonKosher Salt
1tablespoonCoarse Black Pepper
½Juice of a Lemonsave the other half to squeeze on fresh at the end.
Instructions
Brine the Swordfish
Mix together the brine ingredients thoroughly in a mixing bowl
Place the swordfish steaks in a sealable plastic or glass container or baking dish with a lid and make sure they are submerged in the brine solution.
Place in the refrigerator for about 2-4 hours.
Afterwards, take the swordfish steaks out of the brine and rinse them well under cold running water and then pat dry.
Prepare and Marinate the Swordfish
Mix the marinade ingredients with the swordfish steaks in a ziploc bag.
Let them marinate for an hour or two in the refrigerator while you get your smoker set up.
Prepare the Grill or Smoker
Light or turn on your smoker or pellet grill and set up the temperature to 225°F. If using a grill, set up the burners or charcoal on only one side for indirect cooking.
Brush the grill grates with oil to keep the smoked swordfish steaks from sticking or use cedar planks that have soaked in water for at least 1 hour to hold the steaks.
Add your wood chunk(s) directly to the firebox or on top of the charcoal of a smoker, or use chips in a smoker box, or pellets in a tube smoker on a gas grill.
Smoking the Swordfish Steaks
Once smoke is being produced, put your swordfish steaks in the smoker, or on the grill AWAY from the direct heat, even if using cedar planks.
While the swordfish is smoking for about the next hour, plan how you will reverse sear them to finish. You can move them to the hot side of a grill or use a hot pan with oil, or place them under a preheated broiler on a foil lined pan.
Reverse Searing the Smoked Swordfish Steaks
Smoke the swordfish steaks continuously at 225°F, without flipping, until they reach an internal temperature of 120°F. This should take about 45-60 minutes.
Once the smoked swordfish steaks reach 120°F internally, either move them over to the HIGH direct heat side of the grill, a hot pan on the stove with oil or, place them on a foil lined baking sheet and position it under the preheated broiler.
Once the internal temperature of the swordfish steaks reaches 145°F, remove them from the heat and place on a platter optionally squeeze some additional fresh lemon juice over the swordfish, and serve immediately while hot.