01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper and lightly coat with non-stick spray.
02 - In a large bowl, whisk together flour, milk, garlic powder, onion powder, smoked paprika, salt, and black pepper until smooth.
03 - Dip each cauliflower floret into the batter, letting excess drip off, then coat evenly with panko breadcrumbs. Arrange in a single layer on the baking sheet.
04 - Lightly spray the coated florets with cooking spray and bake for 20 minutes, flipping halfway through, until golden and crispy.
05 - Combine hot sauce, melted butter, and honey in a bowl, stirring until blended.
06 - In a separate bowl, mix mayonnaise, sour cream, lemon juice, dill, chives, garlic powder, onion powder, salt, and pepper until smooth. Refrigerate until serving.
07 - Transfer baked cauliflower to a large bowl, pour buffalo sauce over, and toss gently to coat evenly.
08 - Return coated cauliflower to the baking sheet and bake for another 10 minutes to enhance crispiness.
09 - Serve hot with ranch dip on the side.