Preheat your air fryer to 400°F.
Cut the chicken breast into bite-sized pieces and ensure the cauliflower is broken into small, uniform florets.
In a medium bowl, whisk the egg white until slightly frothy, then add the chicken and cauliflower, tossing to coat thoroughly.
Sprinkle the almond flour, sea salt, and black pepper over the mixture and toss again until the pieces are lightly dusted.
Place the chicken and cauliflower in the air fryer basket in a single layer and cook for 12-15 minutes, shaking halfway through, until the chicken is cooked and the cauliflower is tender.
While the bites cook, melt the ghee in a small saucepan over low heat and whisk in the buffalo hot sauce until combined.
In a separate small bowl, whisk together the Greek yogurt, lemon juice, garlic powder, onion powder, and dried dill to create the ranch dip.
Once the air fryer is done, transfer the chicken and cauliflower to a bowl and toss with the warm buffalo sauce mixture.
Serve the buffalo bites immediately with the creamy ranch dip on the side.