Preheat your air fryer to 400°F (200°C).
Cut the chicken breast into bite-sized pieces and place them in a bowl with the cauliflower florets.
Add the almond flour, garlic powder, sea salt, and black pepper to the bowl, tossing until the chicken and cauliflower are evenly coated.
Place the mixture in the air fryer basket in a single layer and cook for 12-15 minutes, shaking halfway through, until the chicken is cooked through and the cauliflower is crispy.
While the bites cook, melt the ghee in a small bowl and whisk in the hot sauce to create the buffalo glaze.
In a separate small bowl, combine the Greek yogurt, dried dill, onion powder, and lemon juice to make the ranch dip.
Once the chicken and cauliflower are done, transfer them to a clean bowl and toss with the buffalo glaze until fully coated.
Serve the warm buffalo bites immediately with the chilled ranch dip on the side.