Pre-heat the air fryer at 400°F for 5 minutes.
In a mixing bowl, add the chicken and the veggies along with the marination ingredients and mix well.
Let the mixture marinate overnight or at least for 4 hours. The longer the marination, the better the marination is absorbed by the chicken, making it juicier.
Once they are well marinated, take a skewer and insert the chicken and veggies into it. You can make as many skewers as you want depending on the size of the air fryer basket.
Spray the air fryer basket with oil. (Optional)
Transfer the marinated chicken and veggies to the air fryer basket and cook them at 350°F for 10-12 minutes or until done.
You can flip them once in between and brush some oil so that they are cooked well.
For the green chutney, blend everything together in a blender. Adjust salt and lemon juice if required.
For the onion salad, mix everything together.
Serve Chicken Kebabs hot with green chutney and onion salad.