1, choose long, thin, full sweet potatoes, wash its surface dirt, and then put it into the pot.
2, adjust the temperature of the air fryer to 200 degrees, and set the time for 20 minutes.
3. After 20 minutes, turn the sweet potatoes upside down and bake for another 20 minutes.
4, then adjust the temperature to 160 degrees and bake for 10 minutes, see the surface lightly browned.