Preheat oven to 400°F and line a baking sheet with parchment paper.
Finely chop the cauliflower florets until they reach a rice-like consistency.
In a large bowl, combine the cooked shredded chicken, chopped cauliflower, almond flour, egg, garlic powder, onion powder, salt, and pepper.
Form the mixture into small bite-sized rounds and place them on the prepared baking sheet.
Brush the bites lightly with avocado oil and bake for 20 minutes, flipping halfway through, until they are firm and slightly browned.
While the bites bake, whisk together the Greek yogurt, dried dill, and lemon juice in a small bowl to create the ranch dip.
Remove the bites from the oven and toss them gently in the buffalo sauce until evenly coated.
Serve the warm buffalo bites immediately with the chilled ranch dip on the side.