The Pizza Vending Machines, outside Costcutter opposite Southwark Station, delivers a hot pizza in under two minutes.
The customer pays £4 and then chooses a preferred recipe by using a keypad. The pizza is then served on a cardboard tray ready for immediate consumption.
The vending machine, which contains both a fridge and an oven, can be stocked with up to 102 pizzas. During its first day of operation the stock was sold out.
The Italian Wonder Pizza is exclusive to Top Vending International which is operating from Bournemouth with plans to provide pizza machines in all major cities.