Cook the BBQ Chicken
Add the chicken breast, barbecue sauce, apple juice, apple cider vinegar, salt, and pepper to a slow cooker. Stir until the chicken is coated.
Cook on High for 2–3 hours or until the chicken is tender and easily shreds. Use two forks to shred the chicken directly in the sauce.
Bake the Sweet Potatoes
Preheat the oven to 425°F (220°C).
Wash and dry the sweet potatoes well. Pierce each potato several times with a fork and place on a parchment-lined baking sheet.
Bake for 45–50 minutes, or until fork tender.
Prepare the Coleslaw
Whisk together the mayonnaise, apple cider vinegar, celery seed, Dijon mustard, salt, and pepper.
Pour over the shredded coleslaw mix and toss until evenly coated.
Assemble
Slice each baked sweet potato lengthwise and gently squeeze the ends to open it.
Fluff the inside with a fork.
Fill each potato with about 4 ounces of shredded BBQ Chicken Stuffed Sweet Potatoes filling, then top generously with homemade coleslaw.
Finish with sliced green onions and serve immediately.