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 - Toss cauliflower florets in the batter, ensuring an even coat.
04 - Arrange coated florets in a single layer in the air fryer basket and cook for 12 to 15 minutes, shaking halfway through, until golden and crisp.
05 - Combine hot sauce, melted butter, and honey (if using) in a small bowl and mix well.
06 - Transfer the cooked cauliflower to a bowl and toss with the buffalo sauce until fully coated.
07 - Return coated cauliflower to the air fryer for 2 to 3 minutes to set the sauce.
08 - Serve immediately with ranch or blue cheese dressing and fresh vegetable sticks.