Pat wings dry. Toss with salt, pepper, garlic powder, onion powder, and smoked paprika.
Whisk barbecue sauce, honey, apple cider vinegar, Worcestershire, and hot sauce in a bowl.
Layer wings in the slow cooker. Pour sauce over and stir to coat evenly.
Cover and cook on High for 3 hours or on Low for 6 hours, until very tender.
Stir cornstarch with water to make a slurry. Mix into the cooker and cook 10–15 minutes until glossy.
Stir in butter. For crisp edges, broil wings 2–3 minutes per side, then toss with thickened sauce.
Serve hot with extra sauce and a sprinkle of parsley.
Notes
Variation: Swap honey for brown sugar and add a pinch of chipotle powder for more smoky heat. For meal prep, cool wings in sauce, refrigerate up to 3 days, then reheat in a 375°F oven until hot and sticky.This recipe is an original creation inspired by classic Crockpot BBQ Chicken Wings flavors. All ingredient ratios and instructions are independently developed.