Step 1

Preheat the air fryer to 350 degrees Fahrenheit.

Step 2

Slice the apples with a mandolin for thin, even slices. Place slices in a large bowl.

Step 3

Add the cinnamon and salt and coat the apples well.

Step 4

Arrange half of the apple slices in the air fryer basket in a single layer.

Step 5

Cook for 8 to 10 minutes, turning and flattening the apples every 4 minutes.

Step 6

Transfer the apples onto a wire rack to cool and crisp up, about 10 to 20 minutes.

Step 7

Repeat the process for the remaining apple slices.

Step 8

Preheat the oven to 225 degrees Fahrenheit.

Step 9

Slice the apples with a mandolin for thin, even slices. Place slices in a large bowl.

Step 10

Add the cinnamon and salt and coat the apples well.

Step 11

Arrange the apple slices on a metal baking sheet in a single layer.

Step 12

Bake for 45 to 60 minutes or until the apples are dried, and the edges curled up.

Step 13

Transfer the apples onto a wire rack to cool and crisp up, about 10 to 20 minutes.