01 - Preheat oven to 400°F and line a baking sheet with parchment paper.
02 - In a large bowl, combine ground chicken, breadcrumbs, egg, celery, green onions, garlic, salt, pepper, and onion powder. Mix until just combined; do not overmix.
03 - Using damp hands or a small scoop, form mixture into 1 1/2-inch balls and place on the prepared baking sheet.
04 - Bake for 18-20 minutes, or until meatballs are cooked through and lightly browned.
05 - While meatballs bake, whisk together hot sauce, melted butter, and honey in a large bowl.
06 - When meatballs are done, add them to the bowl with the buffalo sauce and toss gently to coat evenly.
07 - Serve immediately with blue cheese or ranch dressing, celery, and carrot sticks.