Preheat oven to 425°F and line a baking sheet with parchment paper.
In a large bowl, toss the cauliflower florets and chicken pieces with almond flour, garlic powder, onion powder, and sea salt until evenly coated.
Spread the mixture onto the prepared baking sheet in a single layer and roast for 20 minutes, flipping halfway through.
While roasting, whisk together the melted ghee and buffalo hot sauce in a small bowl.
In a separate small bowl, combine the Greek yogurt, dried dill, dried chives, and lemon juice to create the ranch dip.
Remove the tray from the oven, drizzle the buffalo-ghee mixture over the chicken and cauliflower, and toss to coat.
Return to the oven for 5 more minutes until the glaze is bubbly and the chicken is fully cooked.
Serve the warm buffalo bites immediately with the chilled ranch dip on the side.