Shengjianbao: Shanghai's Crispy-Bottomed Treasure

Shengjianbao are the street food cousin of xiaolongbao: pan-fried pork buns with a golden, crispy base and a dangerously juicy interior that demands respect from first-time eaters.

By Li WeiUpdated

What Are Shengjianbao?

Shengjianbao (literally "raw-fried buns") are small, yeast-leavened buns filled with seasoned pork and gelatinized broth. Unlike steamed xiaolongbao, shengjianbao are pan-fried in a large, flat skillet: first seared in oil to develop a deep golden crust, then steamed with a splash of water and covered to cook through. The result is a bun with three distinct textures: crispy bottom, soft fluffy top, and a burst of hot, savory broth inside.

Wikipedia sums up the dish precisely, defining shengjian mantou as "small, pan-fried baozi" that are "typically filled with pork and gelatin that melts into liquid or soup when cooked" — the sear-then-steam method described above. The same article notes the buns "originated and became popular in Suzhou at the beginning of the 20th century" before becoming the Shanghai breakfast staple they are today.

How to Eat Shengjianbao

The cardinal rule for shengjianbao is the same as xiaolongbao: never bite into one whole. The broth inside is scalding hot. Nibble a small hole in the wrapper, let the steam escape, sip the broth carefully, then eat the bun. A dip in black vinegar cuts through the richness. The crispy bottom should be eaten last, like saving the best bite for the finish.

The Best Shengjianbao in Shanghai

Yang's Fried Dumpling (Xiao Yang Shengjian) is the undisputed king of shengjianbao, with locations across the city. Their buns are larger than traditional ones, with an exceptionally crispy bottom and generous filling. For the classic, old-school version, head to Da Hu Chun on Sichuan Road, where they have been frying shengjianbao since 1932 in a tiny shopfront that locals swear by.

Shengjianbao vs. Xiaolongbao

Both are soup-filled pork buns, and both are Shanghai icons, but they are different foods. Xiaolongbao are small, delicate, and steamed, eaten one careful sip at a time. Shengjianbao are bigger, yeast-raised, and pan-fried, closer to a bun than a dumpling — a single order of four or six can be a meal. If xiaolongbao is a morning tasting ritual, shengjianbao is a hearty, all-day street snack, and locals rarely choose between them.

How It Is Cooked

The magic is in the two-stage cook. Buns are arranged seam-down in a wide, flat pan and seared in oil until the bases turn deep golden. Water is then splashed in and a heavy wooden lid seals the pan, trapping steam that puffs the dough and sets the filling while leaving the bottom crisp. A scattering of sesame seeds and chopped scallions goes on just before the lid comes off, so the aroma hits you the moment the basket arrives at your table.

Ordering and Price

Shengjianbao are usually sold in fours. The traditional filling is plain seasoned pork; most shops now also offer a "super" size with a whole shrimp inside, plus crab-roe versions in autumn. Prices are gentle — a set of four runs roughly RMB 15–30 depending on the shop and filling, making it one of the best-value sit-down-or-street meals in the city. Order a bowl of curry-flavored beef wonton soup alongside, the way locals do.