The air fryer can hold plates. You can put plates, but you have to choose the material of the plates. You can put porcelain plates in the air fryer, but you can only put porcelain plates with thicker materials, such as bone china plates with very thin materials. If you put them in the air fryer, they may crack or explode over time. Heat-resistant glass plates can be placed in the air fryer, but ordinary glass or other glass plates should not be placed in the air fryer. In addition, stainless steel plates can also be placed in the air fryer. Generally, the air fryer will come with its own bowls and plates. If you want to put a plate in the air fryer, you can choose the plate that comes with it, which is safer. Most people who use air fryers do not put a plate inside, because the area inside the air fryer is limited. If a plate is placed, the area inside the air fryer will be even smaller. Placing plates at the same time will increase the cooking time of the air fryer, reduce cooking efficiency, and consume more electricity.