Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
Place the cauliflower florets on the baking sheet, drizzle with melted ghee, and sprinkle with half of the sea salt and black pepper.
Roast the cauliflower for 20-25 minutes, flipping halfway through, until the edges are golden and crispy.
While the cauliflower roasts, prepare the ranch dip by whisking together the Greek yogurt, garlic powder, onion powder, dried dill, lemon juice, and the remaining salt and pepper in a small bowl.
In a large mixing bowl, combine the roasted cauliflower and the pre-cooked shredded chicken breast.
Pour the buffalo sauce over the chicken and cauliflower mixture, tossing gently until every piece is thoroughly coated.
Return the mixture to the oven for 5 minutes to allow the flavors to meld and the sauce to set.
Serve the buffalo bites warm with the creamy ranch dip on the side for dipping.