01 - Preheat the air fryer to 400°F for 5 minutes.
02 - Whisk together flour, water, garlic powder, onion powder, smoked paprika, salt, and black pepper in a large bowl until smooth.
03 - Add cauliflower florets to the batter and toss to coat evenly.
04 - Place coated cauliflower in a single layer in the air fryer basket, cooking in batches if necessary to maintain crispiness.
05 - Air fry for 12 to 15 minutes, shaking the basket halfway through, until golden and crispy.
06 - Combine hot sauce, melted butter, and honey (if using) in a small bowl to create buffalo sauce.
07 - Transfer cooked cauliflower to a clean bowl and toss with buffalo sauce until well coated.
08 - Return sauced cauliflower to the air fryer for an additional 2 to 3 minutes to set the coating.
09 - Serve immediately with ranch or blue cheese dressing accompanied by celery and carrot sticks.