Combine broccoli, olive oil, garlic powder, onion powder, kosher salt, and black pepper in a bowl; toss well to fully incorporate seasonings into the broccoli florets.
Pour 1 TB water into the bottom of air fryer pan (this helps prevent contents from smoking.)
Add broccoli mixture evenly into the air fryer basket.
Set to 400F for 6 minutes.
Once timer goes off, immediately remove basket and serve.
Optional: sprinkle with a dash of fresh lemon juice or freshly grated parmesan cheese.
