Preheat your air fryer to 400°F (200°C).
In a bowl, combine the mixed nuts, oil, salt, and any additional seasonings you like. Toss well to coat the nuts evenly.
1 cup of mixed nuts, 1 tablespoon of oil, Salt, Any additional seasonings of your choice
Place the nuts in a single layer in the basket of the air fryer. Avoid overcrowding, as this will prevent the nuts from cooking evenly.
Air fry the nuts for 10-12 minutes, stirring occasionally, until golden brown and crispy.
Remove the nuts from the air fryer and allow them to cool for a few minutes.
Serve the air-fried nuts as a snack or sprinkle over salads, yogurt, or other dishes for extra crunch.