Wash 2-4 medium russet or Idaho potatoes thoroughly under running water, scrubbing away any dirt, then pat them dry with a clean towel. Carefully pierce each potato with a fork 4-6 times to create steam vents, preventing them from bursting in the air fryer.

Generously spray each potato with olive oil, ensuring an even coating. Sprinkle kosher salt liberally over the surface, followed by a dash of black pepper if desired.

Place the seasoned potatoes in a single layer in the air fryer basket, set the temperature to 400°F and cook for 35-40 minutes, flipping them halfway through.

After 35 minutes, test the potatoes’ doneness by inserting a fork or knife into the center. If it goes in easily, they’re ready! If they still feel firm, continue cooking in two-minute increments until perfectly tender.

Carefully remove the baked potatoes from the air fryer and let them rest for about a minute. Fluff the insides with a fork and top with your favorite toppings.