Prepare the Cauliflower: Cut the cauliflower into smaller florets, removing the tough stems. Rinse thoroughly under cold water.
Rice the Cauliflower: Using a food processor or box grater, grate the cauliflower into small, rice-sized pieces.
Season the Cauliflower: Place the riced cauliflower in a mixing bowl, drizzle with olive oil, and season with salt, pepper, and optional spices like garlic powder or onion powder.
Preheat the Air Fryer: Preheat your air fryer to 400°F (200°C) for 3 minutes to ensure even cooking.
Cook the Cauliflower Rice: Spread the seasoned cauliflower rice evenly in the air fryer basket. Cook for 12-15 minutes, shaking the basket halfway through, until it becomes golden and crispy.
Serve and Enjoy: Once cooked, remove from the air fryer and serve immediately as a side dish or base for your favorite meal.