To understand the phenomenal success of Din Tai Fung, it is instructive to start with the chain’s signature item.
Xiao long bao, a type of soup dumpling, is a Chinese dish featuring meat and broth enclosed in a bite-sized pouch of dough.
At Din Tai Fung, which has been credited with popularizing the dish globally, xiao long bao is treated as an art form.
Each dumpling adheres to what the brand calls the “golden ratio” of 18 folds, which it says creates the ideal balance between dough and filling. The bao are then weighed to ensure consistency (21 grams each) before heading to the table in a bamboo basket.
Employees train for up to a year to perfect this process, and once they reach the front lines, there is little margin for error: Din Tai Fung’s dumplings are prepared in open kitchens in front of customers and, in some locations, even passersby on the street.
“We really use it as an opportunity to show the guests just how meticulous we are with the product, how clean our kitchen is, and how much care we put into the food that they're eating,” said Teddy Choi, COO of Din Tai Fung North America, of the theatrical display.
Xiao long bao, Din Tai Fung's signature dish.
The chain’s close attention to its tiny, delicate dumplings is replicated across the business, from its real estate strategy to its wallpaper. For Din Tai Fung, nailing the details has become the foundation for a massive and growing restaurant empire.
It did not always have such lofty ambitions. The chain started smaller than most, inside a cooking oil shop opened in 1958 in Taiwan by Yang Bing-Yi. When tinned oil came along and took a bite out of Yang’s business, he began selling xiao long bao out of the shop on the side. The dumplings became so popular that, in 1972, Yang converted the entire operation into a restaurant.
By the mid-’90s, Din Tai Fung was expanding internationally, and in 2000, it landed in the U.S., in Arcadia, California. Today, the company has 180 locations in 13 countries and is still owned by the Yang family.
The chain has become a cult favorite in the U.S., where customers regularly wait for hours for a chance to dine at one of its 17 cavernous locations and try its soup dumplings, which are relatively uncommon on restaurant menus here.
Its large dining rooms and even larger demand have contributed to astronomical per-restaurant sales: The average Din Tai Fung generated $27.4 million last year, according to data from Restaurant Business sister company Technomic—nearly double that of the next highest-grossing restaurant chain, the fine-dining steakhouse Mastro’s.
Indeed, chains that do tens of millions in unit volumes tend to specialize in luxury items like steak or seafood. And while Din Tai Fung is firmly on the upscale side of casual dining, it is far from a white-tablecloth affair, which makes its numbers even more impressive. It aims to be accessible and approachable to the average person, which gives it a wider audience, but also creates those long waits.
“Just because you don't have a reservation, we still want you to be able to dine in,” Choi said. “It follows with our philosophy of being kind of a restaurant for the people. Not to become too elevated, too upscale, that you need to plan weeks in advance.”
The menu is priced accordingly. At the chain’s Arcadia location, a basket of 10 xiao long bao ranges from $16 to $19, depending on the filling; noodles start at $11.50; and appetizers range from $8.50 to $15. The most expensive dish on the menu is $30, for pork xiao long bao with truffles.
Small plates are plentiful, and sharing is encouraged.
Most customers order two items, not including drinks, and share with the rest of their party, Choi said. And they almost always get an order of xiao long bao, which can be had with pork, crab/pork or chicken. Din Tai Fung’s average check size is about $45 per person, according to Technomic.
Large, busy restaurants and solid check averages are a good recipe for strong per-unit sales. But that wouldn’t possible without tight operations that keep tables turning. Each Din Tai Fung is staffed by an army of 300 to 400 employees, or about one worker per seat. About 100 of them are on-site at peak times.
The chain’s strict processes and training create trust among the staff, allowing the restaurants to run like a “well-oiled machine,” Choi said. As Din Tai Fung’s locations have gotten larger, it has leaned even more on data and technology to operate efficiently.
That efficiency creates savings and allows the chain to get more customers through its doors, both of which help keep prices reasonable.
“Because we just have such large volumes, we're able to drive a lot of value to our guests through our price point,” Choi said. “A lot of that is almost subsidized by just how many people we’re able to serve.”
Din Tai Fung leaned into luxury with the design of its Manhattan flagship.
Though it has been in the U.S. for a quarter century, Din Tai Fung has been slow to add locations here. However, that is starting to change. Last year, Yang’s grandsons, Aaron and Albert, were named the first co-CEOs of the chain’s North American division, signaling a new phase of growth for the market. (Albert has since been named sole CEO.) The company also opened two new U.S. restaurants—its most ever in a single year. It opened another two this year and will add three in 2026, including in Irvine, California, and Scottsdale, Arizona.
After establishing itself on the West Coast, the brand is plotting an aggressive push out east, starting with the opening of a New York City flagship last year.
The Manhattan restaurant marked a milestone for the brand. At 25,000 square feet, it is by far the chain’s largest location anywhere in the world, and is also more elevated in terms of its design. Customers enter the restaurant through a giant glass cube before descending a spiral staircase into the 450-seat dining room, where each table is lit with its own spotlight.
“It's very theatrical, it's very cinematic,” Choi said. “There's a lot of attention to detail.”
Inside Din Tai Fung in Anaheim.
Even as it steps up its growth, Din Tai Fung is conscious of not moving too fast, lest it erode its trademark quality and consistency. Openings require a lot of resources and training, especially in new markets, and it wants to do things right, Choi said.
It is already making a recruitment push in Irvine and Scottsdale, with plans to hire 250 to 300 new employees for each restaurant, supported by “mass hiring events” in January.
The sheer size of Din Tai Fung’s restaurants and workforce act as a sort of built-in throttle for development. It would be difficult for the chain to open more than a handful of restaurants a year even if it wanted to.
“There's not many restaurants looking for as much square footage as we are,” Choi said. “Sometimes we want to be in a certain city, and there's not really anything suited for what we want to do there. So we just have to wait.”
If Din Tai Fung’s first 25 years in the U.S. are any indication, the wait will be worth it.