Mix all of the ingredients for the potato filling together.
For the breadcrumb coating, mix the oil and the breadcrumbs together. Keep stirring until the mixture becomes loose and crumbly again.
Roll 1 tbsp of potato filling in the breadcrumbs until it is completely coated and place it in the Airfryer basket. Repeat until all the filling is used up.
Preheat the Airfryer to 200°C.
Slide the basket into the Airfryer. Set the timer for 8 minutes and fry the potato croquettes until the timer rings and they are crispy and brown.