Wash and peel the yacon roots. Cut them into 1/4-inch thick slices.

In a mixing bowl, toss the yacon slices with olive oil, salt, paprika, and black pepper until evenly coated.

Preheat the air fryer to 375°F (190°C) for 3-5 minutes.

Place the seasoned yacon slices in the air fryer basket in a single layer, ensuring they are not overcrowded.

Cook for 15-20 minutes, shaking the basket halfway through to ensure even cooking, until the yacon is golden brown and tender.

Remove from the air fryer and let cool for a few minutes before serving.