Preheat the Pellet Smoker to 275°F using hickory wood pellets.
Remove the membrane from the back of the ribs
Prepare rub by combining all rub ingredients in a medium bowl, then season generously all sides of the ribs
Place the ribs on the smoker grate, meat-side up, and smoke them for one hour uninterrupted.
After one hour, prepare your spritzing liquid by combining equal parts apple juice and apple cider vinegar. Spritz the ribs every 30 minutes for the remainder of the cooking time.
Continue smoking the ribs, spritzing every 30 minutes until the internal temperature of the ribs reaches 200°F. This could take 4-5 hours.
Once the ribs have reached an internal temperature of 200°F, remove them from the smoker and let them rest for 15 minutes.
Season the ribs with the dry rub one more time before slicing and serving.
Serve the delicious, tender smoked baby back ribs with your favorite sides, and enjoy!