01 -
Flip the rack so the bone side is up, slide a butter knife under the membrane, and peel it off completely using a paper towel. Slice the rack into individual ribs.
02 -
Place the ribs in a large bowl or foil pan. Drizzle with olive oil and toss well. In a small bowl, whisk onion powder, garlic powder, smoked paprika, salt, and pepper to make a dry rub. Apply the rub evenly on all sides of the ribs. Let sit at room temperature for 30 to 45 minutes before grilling.
03 -
Preheat grill to 250°F using the two-zone method. For Traeger or pellet grills, fill hopper with wood pellets. On charcoal grills, arrange lit coals to one side. For gas grills, light burners on one side only.
04 -
Place the ribs on the cool side of the grill, away from direct heat. Close the lid and cook for 2 to 2½ hours, until ribs reach an internal temperature of 190-203°F and are tender.
05 -
Transfer ribs to a disposable aluminum pan. Sprinkle with brown sugar, add butter pieces, and brush with barbecue sauce. Close the lid and let the glaze set for 15 to 20 minutes.
06 -
Remove ribs from the grill, let them rest for a few minutes, and serve warm with your favorite sides.