Prep the oven or air fryer. Heat the oven to 425°F (220°C) and line a large baking sheet with parchment. Lightly brush or spray the parchment with oil.
For an air fryer, preheat to 390°F (200°C) and lightly oil the basket.
Cut the cauliflower. Trim into even, bite-size florets. Aim for 1.5-inch pieces so they cook at the same speed and crisp evenly.
Make the dry mix. In a bowl, combine almond flour, Parmesan, garlic powder, onion powder, smoked paprika, salt, and pepper. Stir well to break up clumps.
Beat the eggs. In a separate bowl, whisk the eggs until smooth.
This helps the coating stick.
Coat the florets. Dip each floret in egg, let excess drip off, then roll in the almond-Parmesan mix. Press gently so the coating adheres. Place coated florets on the prepared sheet or in the air fryer basket.
Bake or air fry until crisp. Oven: Bake 18–22 minutes, flipping halfway, until golden and tender with browned edges.
Air fryer: Cook 12–15 minutes, shaking or turning once, until crisp and lightly browned.
Work in batches if needed.
Stir the buffalo sauce. In a small bowl, whisk hot sauce with melted butter. For extra heat, add a pinch of cayenne. For tang, add 1 teaspoon apple cider vinegar.
Taste and adjust salt.
Toss to coat. Transfer hot cauliflower to a large bowl and toss with the buffalo sauce until evenly coated. If you like them extra saucy, reserve a little for drizzling.
Finish and serve. Sprinkle with a pinch of salt if needed. Serve right away with ranch or blue cheese and crunchy celery.
Enjoy while they’re hot and crisp.