Toss Brussels sprouts with oil, ¼ teaspoon salt, and ⅛ teaspoon pepper in bowl; transfer to air-fryer basket.
Place basket in air fryer and set temperature to 350F.
Cook Brussels sprouts until tender, well browned, and crispy, 20 to 25 minutes, tossing halfway through cooking.
Season with salt and pepper to taste. Serve with lemon wedges.
Lemon-Chive Dipping Sauce
Whisk mayonnaise, minced fresh chives, grated lemon zest plus lemon juice, Worcestershire sauce, Dijon mustard, and garlic powder together in bowl.
Notes
These Brussels sprouts are delicious with just a squeeze of lemon, but irresistible with the Lemon-Chive Dipping Sauce. If you are buying loose Brussels sprouts, select those that are about 1½ inches long. Quarter Brussels sprouts longer than 2½ inches.Variation: Add 3 thinly sliced shallots to a bowl with Brussels Sprouts, along with oil, salt, and pepper.