Clean the Brussels sprouts if necessary. Remove dark outer leaves and chop off woodier stems.Cut sprouts in half lengthwise and add them to a mixing bowl.
Toss with olive oil, salt, and blackpepper.
Preheat air fryer for 3 minutes at 350°F or 180°C.Add Brussels sprouts to air fryer basket. They can overlap; there's no need to arrange them on a single layer.
Air fry at 350°F or 180°C for 10 to 15 minutes, or until tender-crisp and slightly charred outside.Shake air fryer basket every 3 minutes to allow even cooking. Check them at the 10-minute mark as they burn easily.
Transfer onto a serving platter, serve them as is, or drizzle with our honey mustard dressing.
Honey Mustard Dressing
To a small jar, add oliveoil, mustard, honey, lemonjuice, garlicpowder, salt, and pepper. Shake well and drizzle over air fryer Brussels sprouts. You can also whisk the ingredients in a small bowl.