A food vending machine has a chassis, multiple storing devices, a food accessing device, a foodbox device, a packaging device, a processing stage, a transporting device and a freezing device. The chassis has an internal space defined therein. The storing devices, food accessing device, foodbox device, packaging device, processing stage, transporting device and freezing device are mounted in the internal space. A customer may order specific foods by operating the food vending machine to implement a selecting act, a paying act, a cooking act, a food filling act, a seasoning act, a packaging act and a picking up act. The food vending machine allows customers to cook customized refresh foods on site. Furthermore, the cooked foods are put a foodbox without intervening refrigerating or freezing processes between the cooking process and food filling process, which prevents the cooked foods from deteriorating and keeps the customers' in good health.
