About fifteen minutes.

The air fryer is mainly composed of three parts, namely the frying basket, the frying pan and the electric oven. Before making fried chicken nuggets, you should preheat the air fryer for ten minutes in advance. After preheating, you can put the chicken nuggets in. It will take about fifteen minutes. Be careful not to adjust the temperature of the fryer too high when frying the chicken nuggets. High, 180 degrees is fine.