Rinse and chop your broccoli into florets. Make sure to pat it dry really well or the extra moisture won’t let them crisp in the air fryer
In a separate small bowl combine the garlic powder salt and black pepper.
No place the broccoli in a large bowl and drizzle olive oil over it along with the spices. Then toss to combine. 
Evenly spread the broccoli onto your air fryer basket. Then air fry at 400 degrees F for 6-9 minutes or until desired crispiness. You can use an oven air fryer or a basket type of air fryer.
Notes
What goes well with broccoli?
Ribeye steak- Steak infused with flavors of garlic and butter
How to reheat itIn order to reheat this broccoli and keep it crispy, just use the air fryer again. Just as you did the first time, cook the broccoli in the air fryer for about 2-3 minutes and then serve.