First Step: Prep the Brussels Sprouts Start by rinsing 1 to 1.5 pounds of fresh Brussels sprouts under cold water. Trim off the woody stem ends and peel away any damaged or wilted outer leaves. Cut the sprouts in half lengthwise; if any are exceptionally large, quarter them to ensure even cooking and consistent crispiness across all pieces.

Second Step: Optional Soaking for Tender Centers If you prefer softer centers without sacrificing crisp exteriors, soak the trimmed Brussels sprouts in warm tap water for about 10 minutes. This step softens the inner layers. After soaking, thoroughly drain and pat them dry using kitchen towels or paper towels to remove excess moisture, which helps enhance crisping during air frying.

Third Step: Toss with Oil and Seasonings Place the dried Brussels sprouts into a large mixing bowl. Drizzle 1 to 2 tablespoons of olive oil or a neutral oil such as avocado oil over them. Sprinkle 1/4 to 1/2 teaspoon kosher salt and 1/4 to 1/2 teaspoon freshly ground black pepper. Add 3 thinly sliced garlic cloves or 1/2 teaspoon garlic powder for a fragrant boost. Optionally, stir in 1 tablespoon honey for a subtle glaze. Toss everything gently but thoroughly until the Brussels sprouts are evenly coated with oil and seasonings.

Fourth Step: Prepare Your Air Fryer Lightly spray or brush the air fryer basket with a bit of oil to prevent sticking. Spread the Brussels sprouts in a single layer, ensuring adequate space between pieces to allow for optimal air circulation and even browning. Remove any loose leaves beforehand to avoid burning. Preheat the air fryer to 375°F (190°C) for about 3 to 5 minutes to create a hot cooking environment.

Fifth Step: Air Fry for Crispy Perfection Cook the Brussels sprouts for 12 to 25 minutes depending on quantity and air fryer model, shaking the basket or stirring every 5 minutes to encourage even cooking and caramelization. For extra crispiness, you can increase the temperature to 400°F (204°C) but watch closely to prevent burning. If using sliced garlic, add it during the last 2 to 4 minutes of cooking to keep it from burning.

Final Step: Serve with Optional Toppings Once golden brown and crisped to your liking, transfer the Brussels sprouts to a serving bowl. Toss gently with optional toppings like 1 tablespoon balsamic glaze, a drizzle of pomegranate molasses, or 3 tablespoons freshly grated Parmesan cheese if desired. Serve immediately for the best texture and vibrant flavor.