Preheat your air fryer to 400°F (200°C).

Remove leaves from the cauliflower and slice it into thick 'steaks,' aiming for at least two good-sized slices.

Drizzle olive oil over both sides of the cauliflower steaks, then season with garlic powder, paprika, salt, and pepper.

Place seasoned steaks in the air fryer basket in a single layer—avoid overcrowding.

Cook for 12-15 minutes, flipping halfway through until golden brown and crispy.

Serve warm with additional olive oil or your favorite sauce.