Step 1

Preheat air fryer at 400°F for 4 minutes. Pierce potatoes with a fork or paring knife, then place in a bowl and toss with oil and salt to coat.

Step 2

Place potatoes in a single layer in the air fryer basket and cook, 20 minutes. Flip potatoes and continue cooking until a knife slides through with no resistance, 15 to 20 minutes.