If using BBQ seasoning, mix the ingredients together.
Dice the sweet potatoes into bite sized pieces.
Spray the air fryer basket with oil spray. Layer the sweet potatoes. Spray with additional oil. Sprinkle on as much of the seasoning mixture to taste as desired. Stir everything together until evenly coated.
Air fry for 12-15 minutes at 350 °F, or until sweet potatoes are tender and crispy to your liking.
While potatoes are cooking, drain and wash a can of black beans. Dice the avocado. And prepare any additional add-ins or toppings.
Combine the sweet potatoes with the black beans, avocado, and any additional veggies in a bowl.
Serve and top with desired dressing, or it as is- it is still tasty!