Cut your Brussels Sprouts in half, remove stem end, as you cut them, place them into a large mixing bowl.
Add the diced bacon to the bowl.
Mix in the olive oil, and seasoning. Toss well.
Spread the Brussels Sprouts and Bacon out in either the air fryer basket or tray.
Set the temperature to 400 degrees. Add Brussels sprouts and cook for 12 minutes, after 6 minutes, stir the Brussel Sprouts. Continue to air fry for another 6 minutes. Check after the 12 minutes to see if they are as crispy as you like them if not, cook for 3 more minutes.