Preheat your oven to 425°F and line a large rimmed baking sheet with parchment paper.
Cut the chicken breast into bite-sized pieces and ensure the cauliflower is chopped into small, uniform florets.
In a large mixing bowl, combine the chicken and cauliflower with almond flour, garlic powder, sea salt, and black pepper, tossing until every piece is lightly coated.
Spread the mixture in a single layer on the prepared baking sheet and roast for 18-20 minutes until the chicken is cooked through and the cauliflower edges are golden.
While the base roasts, whisk together the buffalo sauce and melted ghee in a small bowl to create the glaze.
In another small bowl, whisk the Greek yogurt, dried dill, onion powder, and lemon juice until smooth to create the high-protein ranch dip.
Remove the tray from the oven, drizzle the buffalo glaze over the chicken and cauliflower, and toss gently with a spatula.
Serve the warm buffalo bites immediately with the chilled ranch dip on the side.