01 - Preheat the air fryer to 400°F for 5 minutes.
02 - In a large bowl, whisk together flour, water, garlic powder, onion powder, smoked paprika, salt, and black pepper until smooth.
03 - Toss cauliflower florets in the batter until evenly coated.
04 - Place battered cauliflower in a single layer in the air fryer basket; cook in batches if necessary to maintain crispness.
05 - Air fry for 12 to 15 minutes, shaking the basket halfway through, until pieces are golden and crisp.
06 - Combine hot sauce, melted butter, and honey (if using) in a small bowl.
07 - Transfer cooked cauliflower to a clean bowl and toss with buffalo sauce until fully coated.
08 - Return sauced cauliflower to the air fryer for 2 to 3 minutes to set the coating.
09 - Serve immediately with ranch or blue cheese dressing alongside celery and carrot sticks.