Pancake Robot: From Street Griddles to ABB Arms

At Great World MRT station in Singapore, a vending machine now cracks an egg, spreads batter, flips the pancake and folds it into a paper bag without a cook in sight. It is the newest pancake robot I have read about, and this post traces how it got there: how crêpes and Chinese jian bing were made on griddles by hand, how pancake machines and batter printers took over parts of the job, what robot pancake stations do today, and where ABB robots such as the IRB 1200 Hygienic, YuMi and GoFa could fit, and what still holds them back.

A street cook spreading jian bing batter thin on a round hotplate in Binhai, Tianjin. Photo: N509FZ / Wikimedia Commons (CC BY-SA 4.0)

How street cooks mastered the griddle

Pancakes are among the oldest cooked foods. The ancient Greeks ate a pancake called tagenites, made with wheat flour, olive oil and honey, and the poets Cratinus and Magnes mention it in the 5th century BC. In northern China, jian bing is traced back to Shandong province in the Three Kingdoms period. Legend says the chancellor Zhuge Liang had his cooks spread batter on shields or flat copper griddles after his army lost its woks. True or not, cooks in both Asia and Europe ended up working on a large, flat, very hot surface.

A tall stack of freshly made crêpes, the thin French cousin of the jian bing. Photo: David Monniaux / Wikimedia Commons (CC BY-SA 3.0)

For centuries the job stayed with skilled hands. A jian bing vendor pours batter on a round hotplate, spreads it thin with a wooden scraper, cracks an egg on top, scatters scallions and coriander, flips it, brushes on sauce and folds it around a crisp fried cracker. Crêpe makers in Brittany and at Paris street stands work the same way with a wooden spreader on a cast iron plate. A practiced cook does all this while chatting with the next customer in line. The hard parts are the thin, even spread and knowing by eye when to flip.

A morning jian bing guozi stall on a Tianjin street. Photo: Zhu Hua Long / Wikimedia Commons (CC BY 2.0)

Machines arrived first in hotels and canteens. Self service pancake machines, which drop batter onto a heated conveyor belt and push out a finished pancake moments later, became a common sight at breakfast buffets. In the home, Miguel Valenzuela, an American designer living in Norway, built a pancake drawing machine from LEGO after a question from his daughter. It led to PancakeBot, a squeeze bottle on a moving gantry that draws batter shapes onto a griddle. Its Kickstarter campaign in March 2015 raised more than four times its 50,000 dollar goal.

A self service automatic pancake machine at a breakfast buffet, with a finished pancake on the plate. Photo: Martin Dougiamas / Wikimedia Commons (CC BY 2.0)

Pancake robots in stations and vending machines

Eatbook visited the AI Pancake Robot at Great World MRT on October 9, 2026. It sells a classic jian bing for 3.80 Singapore dollars and a double egg version for 4.80, takes card, cash and PayNow, and runs 24 hours. A claw picks up an egg, batter is spread over a round pan, the egg is cracked, scrambled and spread, and sesame and green onions are added. An automated spatula flips the pancake, and a rotating pan spreads the sauce.

A self service pancake printer in an Alaska Airlines lounge, with a button that says press for pancakes. Photo: Zheng Zhou / Wikimedia Commons (CC BY-SA 4.0)

The robot then moves the pancake to a folding platform with flaps, adds two pieces of fried wonton cracker, folds it, bags it and drops it into a pickup box. The whole process took about five minutes. The reviewer found the result warm and edible but a little bland, and said she would still go to a human cook for taste. Machines like this copy the steps and stay open all night, yet they are slower than a good street vendor and cannot judge the batter by eye.

An automatic pancake machine dropping a finished pancake onto a plate. Photo: Prayitno / Wikimedia Commons (CC BY 2.0)

ABB does not sell a pancake robot. Its food robots could still handle several of these steps. The IRB 1200 Hygienic has a smooth, washdown design for food handling and could ladle, spread and flip in a commercial kitchen cell. ABB's YuMi already assembles burgers at BurgerBots in Los Gatos, California, which shows the kind of small, precise food work a cobot can do in front of customers. Our post on fast food kitchen automation covers similar cells, including robotic wok cooking.

An ABB YuMi cobot finishing a burger at BurgerBots in Los Gatos, California. Photo: ABB

Where pancake robots go next

In stations and malls, the next step is speed. A practiced human vendor is quicker than five minutes, so the machine has to win on opening hours and price. Faster machines will likely run two or more pans at once and use cameras to check how thin the batter is and when the edges brown. For factories that make frozen pancakes and crêpes, robots have a clearer job in picking, stacking and packing finished products, where a FlexPicker style delta robot could fit.

An ABB IRB 1200 Hygienic robot picking bananas, a food handling demo. Photo: ABB

At home, a pancake robot is still closer to a toy than a cook. PancakeBot showed that people enjoy drawing shapes in batter, and food 3D printing follows the same idea. A general home robot that cooks breakfast would need to handle eggs, hot pans and messy batter safely next to children. A collaborative arm like GoFa, which is built to stop when it senses contact, shows the kind of safety design such a robot would need. I would guess a home model at a household price is still years away.

An ABB GoFa CRB 15000 cobot at a work table, an arm built to stop when it senses contact. Photo: ABB

Cleaning is a bigger problem than it looks. A vending machine with heated pans, sauce pumps and an egg gripper has many parts that touch food, and every one has to be cleaned and refilled. Batter changes with temperature and humidity, so a fixed recipe can produce a different pancake on a hot afternoon than on a cool morning. Programs for a cooking cell can be tested in RobotStudio before anything gets hot, but the cook's eye is harder to copy, and for now the best jian bing I know of still comes from a person at a hotplate.

A pancake machine in a Kyoto sweet shop window, baking small cakes in a ring of moulds. Photo: Jessica Spengler / Wikimedia Commons (CC BY 2.0)

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