In a large bowl toss the green beans, olive oil, and seasonings together until evenly coated.
Lightly spray the basket with oil or use a parchment paper liner (place it right before you add the beans, after the unit has preheated.
Transfer green beans to the air fryer basket and cook for 8 minutes, stirring halfway through.
Notes
Make sure the beans are completely dry before adding the oil and seasonings.
Cooking time may need to be adjusted based on the size of your green beans - smaller beans may need less time and larger beans may need more.
Beans are crispiest when eaten fresh but you can store leftovers in an airtight container in the refrigerator for 3-4 days. Reheat for a couple minutes in the air fryer or microwave for 1-2 minutes.