What kind of potatoes work best?
Russets are the baked potato champ: fluffy interior and sturdy skin that crisps well. Yukon Golds also work, but the inside will be creamier and slightly less fluffy.
Do I need to poke holes?
Yes. Poke each potato 6 to 8 times with a fork. It helps steam escape and prevents the potato from bursting.
Do I need to preheat the air fryer?
Usually, no. That said, if your air fryer runs a little cool or you want the skin to crisp faster, a quick 3 minute preheat at 400°F helps. Either way, cook to tenderness, not the clock.
What temperature should I use?
I like 400°F for the best balance of crisp skin and reasonable cook time. If your air fryer runs hot, use 390°F.
How long do air fryer baked potatoes take?
It depends on size. As a guide at 400°F:
- Small (6 oz): 30 to 35 minutes
- Medium (8 to 10 oz): 35 to 45 minutes
- Large (12 oz+): 45 to 60 minutes
Flip them halfway for even browning. Start checking on the early side, since air fryers vary a lot. They are done when a knife slides in easily or the center hits about 205°F+ (with 205°F to 210°F as a great benchmark for that fluffy, fully baked texture).
My skins are getting dark but the center is still firm, what now?
Turn the temp down to 375°F and keep cooking in 5 to 10 minute bursts until the center is tender. (This happens with extra-large potatoes or air fryers that run hot.)
Why is my potato not fluffy?
Usually it is undercooked. Keep going until the center is fully tender. Also, do not skip the rest. Let it sit 3 to 5 minutes after cooking, then cut and fluff the inside with a fork to release steam and keep it light.
Can I wrap them in foil?
You can, but you will lose the crispy skin. Foil traps steam, which makes the skin softer. If crisp is the goal, go naked. Food safety note: if you do use foil, do not hold the potatoes warm at room temp for long. Cool promptly and refrigerate.
Can I cook more than four at once?
Only if your basket has room for airflow. Potatoes should be in a single layer with a little space between them. If they are packed tight, they will cook slower and the skins will not crisp as well.