Prep the Kale: Wash and thoroughly dry the kale leaves. Remove the stems and tear the leaves into bite-sized pieces.

Season the Kale: In a large bowl, drizzle the kale with olive oil and sprinkle with salt. Massage the oil and seasonings into the kale to ensure even coverage.

Air Fry: Place the kale in a single layer in the air fryer basket. Cook at 350°F (175°C) for 5-7 minutes, shaking the basket halfway through to ensure even cooking. Monitor closely in the last minute to avoid burning.

Cool and Serve: Remove the kale chips from the air fryer and let them cool for a few minutes. They will crisp up further as they cool.