01 -
Gather all ingredients, and grease the air fryer tray or line it with air fryer liners. Peel the apples if desired, then chop them into small squares, apple sticks, or thinly sliced chips. Discard the cores and seeds.
02 -
Toss the chopped apples in a bowl with cinnamon, sweetener, and optional melted butter or oil.
03 -
Preheat the air fryer to 400°F (200°C).
04 -
Place the seasoned apples in a single layer on the greased tray. If necessary, work in batches to avoid overcrowding.
05 -
Air fry at 400°F (200°C) for 7 minutes. Open the air fryer door, shake to turn the apples, then air fry for an additional 8 minutes or until crispy and caramelized.