Wash, peel and cube beets to approximately equal sizes.
Toss beets with oil, garlic powder, pepper, onion powder and salt.
Place beets in the air fryer basket.
Cook at 380ºF for 15-17 minutes, tossing once or twice to turn them during cooking.
Test by poking with a fork. The fork should be able to easily move through the beet without it being mushy.
Remove from the air fryer. Toss and Serve.
Notes
Beets will stain everything they come in contact with. We like to use food safe gloves when peeling and cutting beets to avoid staining our hands. You might want to spray your air fryer basket with a non-stick cooking spray to prevent beets from sticking to the bottom. Use an oil that can be cooked at high heat. We like cooking with avocado oil.