Preheat your air fryer by running it at 360℉ (180℃) for 5 minutes.
Meanwhile, cut the potatoes in half lengthwise. If they're very uneven in size, you can cut the larger ones in quarters lengthwise (like potato wedges).
Melt butter and mix with garlic powder, salt, ground black pepper and Worcestershire sauce. Pour over the potatoes and mix to coat.
Place the potatoes in the air fryer basket and air fry 20-25 minutes at 360℉ (180℃), until fork tender. Shake them around once halfway for an even cook.
