Wash and, if preferred, peel potatoes. Cut into 1 to 2-inch cubes or wedges.

Soak potatoes in cold water for at least 30 minutes, then drain and pat dry.

In a mixing bowl, coat potatoes with olive oil, salt, pepper, and any additional seasonings.

Preheat air fryer to 400°F (200°C) for 5 minutes. Air fry seasoned potatoes for 15-20 minutes, shaking halfway through.

Check for doneness at 15 minutes; cook additional 2-5 minutes if necessary.

Remove and serve immediately for optimal texture and flavor.