Preheat air fryer to 380 degrees F.

In a medium sized bowl, toss peppers with avocado oil and garlic powder.

Add peppers to the air fryer basket, you may need to do this in a few batches. Air fry for 3 minutes, then shake the basket. Replace basket and air fry for another 3 minutes.

Pour finished peppers into a bowl lined with a paper towel to soak up any excess oil. Season liberally with flaky salt before serving.