Preheat oven to 375 degrees. In a medium bowl, mix together turkey, onion, garlic, salt, and ground pepper until combined (do not overmix). Form into 16 meatballs. In a small bowl, stir together honey, vinegar, and oil.
In a large ovenproof skillet, heat additional Chiotle Olive Oil over medium-high. Add meatballs and cook until browned on all sides, 10 to 12 minutes. Transfer skillet to oven and bake 5 minutes. Remove from oven, pour honey mixture over meatballs, and swirl skillet to coat; bake until liquid is reduced and meatballs are glazed, 5 minutes, swirling halfway through.