Toss cauliflower florets in spice and oil mixture, and transfer to lined baking sheet, spread out so they aren’t touching. (They will steam instead of bake if they are piled on top of each other.)
Bake cauliflower florets for 15 min. Meanwhile, make buffalo sauce by melting butter and adding hot sauce.
After 15 minutes in the oven, flip cauliflower using tongs. Bake another 15-20 min until golden brown with crispy edges.
Brush the cauliflower florets with homemade buffalo sauce. Serve hot with blue cheese or ranch dressing and fresh carrots and celery sticks.