Line the air fryer with a parchment paper liner. Cut 1 pound Brussels sprouts in half and remove any loose leaves.
In a large bowl, whisk together 2 tablespoons olive oil, 3 tablespoons brown sugar, 1 tablespoon balsamic vinegar, and salt and pepper to taste.
Add the Brussels sprouts to the sauce, then toss to coat them evenly.
Pour the sauce-coated Brussels sprouts into the liner and air fry at 390℉ for 5 minutes. Open the air fryer and shake the Brussels sprouts, then cook for an additional 5 minutes or until tender.
Notes
Storage & Reheating Instructions
Storage: Store leftover Brussels sprouts in an airtight container in the refrigerator for 2-3 days.
Reheating: Warm in the microwave for 1–2 minutes, or in the air fryer for a few minutes at 350°F.