Preparation 1. Preheat the air fryer to 400 F. 2. Using the tines of a fork, pierce the potatoes all over. 3. Rub the potatoes with a teaspoon of oil each and season the skin generously with salt.

Green potatoes with eyes aren’t exactly a nutritional powerhouse, either. In general, it’s best to steer clear of funny-looking potatoes, especially if they’ve started turning green.