Preheat your air fryer to 375°F.
Slice the jalapeño peppers in half lengthwise and use a spoon to scrape out the seeds and ribs.
In a medium mixing bowl, combine the ground turkey, 0.25 cup of the Greek yogurt, garlic powder, onion powder, sea salt, and black pepper.
Fill each jalapeño half generously with the turkey mixture, smoothing the top.
Place the almond flour in a small shallow dish and press the meat-side of each stuffed pepper into the flour to coat.
Lightly brush the almond flour coating with olive oil to ensure a crisp finish.
Place peppers in the air fryer basket in a single layer and cook for 12-14 minutes until the turkey is fully cooked and the crust is golden.
While the peppers cook, whisk together the remaining 0.25 cup Greek yogurt, dried dill, and lime juice in a small bowl to create the zesty ranch.
Serve the warm poppers immediately with the chilled ranch dip on the side.