Preheat oven to 400°F and line a baking sheet with parchment paper.
In a large bowl, combine ground chicken, almond flour, egg, garlic powder, onion powder, salt, and pepper.
Roll the mixture into 1-inch meatballs and place them on the baking sheet.
Bake for 15 minutes or until fully cooked.
Meanwhile, mix melted butter and buffalo sauce in a small bowl.
Once meatballs are done, toss them in the buffalo sauce mixture to coat evenly.
Serve warm with ranch or blue cheese dressing, if desired.