Spray the air fryer basket with olive oil spray, then place the frozen broccoli florets in the basket. For best results, do not allow the broccoli to thaw at all prior to baking, place it straight from the freezer into the air fryer.

Spray the broccoli florets with olive oil spray, then sprinkle on the salt, pepper, garlic powder, and onion powder. Give the basket a shake to mix the spices around.

Air fry at 400 degrees for 5 minutes. Stir and shake the basket, then air fry an additional 5minutes, or until until desired level of crispiness. If you use less than 24 oz of broccoli, it will cook much faster, so watch it closely to avoid burning. Check your broccoli every few minutes towards the end to avoid burning

Serve immediately, topped with parmesan cheese if desired