Rinse and pat dry the mini sweet bell peppers. Put whole mini sweet peppers to a bowl. Drizzle with olive oil or spray to coat with oil, then season with salt, pepper and seasoning. Stir evenly.
Lay whole mini sweet peppers in air fryer basket/tray a single layer.
Air Fry 400°F/205°C for 8 minutes. Flip the peppers and check for doneness.
If desired, continue to Air Fry at 400°F/205°C for another 2-4 minutes or to your preferred doneness.
For Halved Peppers
Rinse and pat dry the mini sweet bell peppers. Cut peppers in half and remove the seeds (a spoon makes removing the seeds quick and easy). Remove stems if desired.
Add halved peppers to a bowl. Drizzle with oil, then add seasonings.
Spread halved peppers in air fryer basket/tray in a single layer.
Air Fry 400°F/205°C for 6 minutes. Flip the peppers and check for doneness.
If desired, continue to Air Fry at 400°F/205°C for another 1-3 minutes or to your preferred doneness.