Cut the apple into thin slices and remove the seeds.

Mix the sugar and ground cinnamon in a bowl.

Lay the apple slices on trays with no overlapping.

Sprinkle the sugar mix over all the slices evenly.

Bake in the air fryer at 300°F for 25-30 minutes.

Then crisp each tray individually at 325°F for 5 minutes.

Serve once cooled to enjoy a nice crisp chip.

Seal leftovers in an airtight container.