Preheat your oven to 400°F and line a large rimmed baking sheet with parchment paper.
Dice the chicken breast into bite-sized cubes and break the cauliflower into small, uniform florets.
In a large mixing bowl, toss the chicken and cauliflower with the almond flour, half of the garlic powder, half of the onion powder, sea salt, and black pepper until evenly coated.
Spread the mixture in a single layer on the prepared baking sheet and roast for 20-25 minutes, or until the chicken is cooked through and the cauliflower edges are golden.
While the base roasts, melt the ghee in a small saucepan over low heat and whisk in the buffalo hot sauce until emulsified.
Prepare the high-protein ranch dip by stirring together the Greek yogurt, dried dill, and the remaining garlic and onion powder in a small bowl.
Transfer the roasted chicken and cauliflower to a clean bowl, pour the warm buffalo glaze over them, and toss gently to coat every piece.
Serve the crispy bites immediately on a platter with the chilled ranch dip on the side.