
In a medium bowl, toss the sprouts with the oil, salt, garlic and black pepper.
Note: If your air fryer requires preheating, preheat to 375 °F (190 °C).
Place brussels sprouts in the air fryer basket on a single layer. Shaking the basket or stir the sprouts halfway through, around the 8 minute mark.
Continue to roast until the sprouts are crispy on the outside and tender inside. About 15 to 20 minutes total.
Transfer brussels sprouts to a serving platter and drizzle with the cilantro chimichurri. Serve immediately.