Trim the ends of the Brussels sprouts and remove any yellow outer leaves
Rinse and dry them thoroughly
Cut larger sprouts in half for even cooking
Toss with olive oil, salt, and pepper
Add optional seasonings like garlic powder, paprika, or parmesan
Preheat the air fryer to 375°F to 400°F
Place the Brussels sprouts in a single layer in the air fryer basket
Cook for 12 to 18 minutes
Shake the basket or toss the sprouts halfway through cooking
Cook until the outsides are crispy and the centers are tender
Add extra seasoning or a squeeze of lemon after cooking if desired
Serve immediately