Start your smoker and get the temperature stable at 225ºF.
Wash and dry your sweet potatoes, then pierce them with a fork on all sides. Next, rub the olive oil all over the skin of the sweet potatoes and season the sweet potatoes with salt.
Place the potatoes directly onto the grill and smoke for 2 hours. You want to be able to easily pierce the potatoes with a fork, so if you can’t do this by the 1-hour mark, you may need to smoke for longer.
Prepare the garnishing.
Once you pierce the potatoes, remove them from the grill, slice them down the middle, top them with your favorite toppings, and enjoy!