Xiao Long Bao vs Sheng Jian Bao: Comparing Shanghai's Iconic Dumplings

Last Updated Feb 21, 2025

Xiao Long Bao and Sheng Jian Bao are iconic Shanghai dumplings that showcase distinct textures and flavors. Xiao Long Bao features delicate, thin-skinned dumplings bursting with savory soup and tender pork filling, steamed to perfection. Sheng Jian Bao offers a crispy, pan-fried bottom with a soft, fluffy top and juicy, flavorful meat inside, creating a delightful contrast in every bite.

Table of Comparison

Feature Xiao Long Bao Sheng Jian Bao
Origin Shanghai, China Shanghai, China
Type Soup-filled steamed dumpling Pan-fried bun
Dough Thin, delicate skin Thicker, crispy bottom dough
Cooking Method Steamed in bamboo basket Pan-fried, then steamed
Filling Pork and hot soup broth Pork with gelatin that melts into soup
Texture Juicy, soft Crispy bottom, soft top
Serving Often served with black vinegar and ginger Served with vinegar or chili sauce
Eating Tip Nibble carefully to avoid soup spill Eat hot for crispy taste

Introduction to Xiao Long Bao and Sheng Jian Bao

Xiao Long Bao are delicate soup-filled dumplings famous for their thin, translucent wrappers and rich, savory broth inside, originating from Shanghai's culinary tradition. Sheng Jian Bao, also known as pan-fried pork buns, feature a thicker dough with a crispy bottom and a juicy filling, offering a contrasting texture to Xiao Long Bao. Both dumplings highlight Shanghai's unique approach to combining flavors and textures in classic street food.

Origins and History of Shanghai Dumplings

Xiao Long Bao and Sheng Jian Bao are iconic Shanghai dumplings with rich historical roots dating back to the Qing Dynasty. Xiao Long Bao, known for its delicate, thin dough and savory soup filling, originated in Nanxiang, a suburb of Shanghai, around the early 1900s. Sheng Jian Bao, characterized by its crispy, pan-fried bottom and juicy pork filling, emerged in the early 20th century as a popular street food in Shanghai, reflecting the city's culinary evolution and local flavors.

Key Differences in Dough and Texture

Xiao Long Bao features a thin, delicate dough that becomes slightly translucent when steamed, resulting in a smooth, tender texture enveloping a juicy, soupy filling. Sheng Jian Bao utilizes a thicker, firmer dough that crisps up on the bottom during pan-frying, creating a contrast between a crunchy base and a soft, fluffy top layer. The textural difference between the silky Xiao Long Bao and the crispy Sheng Jian Bao highlights distinct regional preferences in Shanghai dumpling craftsmanship.

Signature Fillings: Pork and Beyond

Xiao Long Bao and Sheng Jian Bao, iconic Shanghai dumplings, both showcase a rich tradition of pork fillings, with Xiao Long Bao famed for its juicy soup-filled pork and Sheng Jian Bao known for its pan-fried pork and gelatinous broth. Beyond pork, varieties featuring crab, shrimp, and vegetable fillings highlight the evolving palate of Shanghai cuisine, offering diverse textures and flavors. The choice between these dumplings often hinges on preferences for steaming softness or crispy bottoms, each celebrating pork's versatility alongside innovative ingredients.

Cooking Methods: Steaming vs. Pan-Frying

Xiao Long Bao, a Shanghai delicacy, is traditionally steamed, resulting in a delicate, translucent skin that encases a juicy, soupy filling. Sheng Jian Bao, on the other hand, is pan-fried, creating a crispy, golden-brown bottom while maintaining a soft top, offering a contrasting texture. These distinct cooking methods highlight the unique sensory experiences of each dumpling, with steaming preserving moisture and pan-frying adding a flavorful crunch.

Soup Content: Juicy Interiors Explained

Xiao Long Bao features delicate, thin wrappers encasing rich, savory broth that bursts with juicy goodness upon biting, thanks to the gelatinous meat filling that melts into soup when steamed. Sheng Jian Bao, on the other hand, combines a thicker, pan-fried dough exterior with a dense, slightly less soupy interior, offering a crispy bottom and juicy pork filling that releases flavorful juices without the intense broth typical of Xiao Long Bao. The key difference in soup content lies in Xiao Long Bao's signature soupy explosion versus Sheng Jian Bao's balanced juiciness paired with a satisfying, crispy texture.

Dipping Sauces and Traditional Condiments

Xiao Long Bao traditionally pairs with a dipping sauce made from black vinegar and finely shredded ginger, enhancing its delicate soup-filled interior and thin dough wrapper. Sheng Jian Bao is often enjoyed with a mix of soy sauce, black vinegar, and chili oil, complementing its crispy pan-fried crust and savory pork filling. Both dumplings highlight the importance of vinegar-based condiments in Shanghai cuisine, but their unique textures call for distinct sauce combinations to balance flavor and mouthfeel.

Popularity in Shanghai and Worldwide

Xiao Long Bao and Sheng Jian Bao are two of the most iconic Shanghai dumplings, with Xiao Long Bao gaining widespread international popularity due to its delicate soup-filled interior and thin skin, often featured in global dim sum menus. Sheng Jian Bao, known for its crispy bottom and juicy pork filling, remains a beloved staple in Shanghai's street food scene, attracting locals and tourists seeking authentic flavors. While Xiao Long Bao enjoys broader global recognition, Sheng Jian Bao commands strong regional loyalty and is increasingly gaining attention worldwide.

Eating Experience: What to Expect

Xiao Long Bao offers a delicate, thin skin bursting with savory soup and tender pork filling, creating a juicy, melt-in-your-mouth experience that requires careful sipping to avoid spilling the broth. Sheng Jian Bao features a thicker, pan-fried dough with a crispy bottom and a juicy, flavorful pork filling, providing a satisfying contrast between the crunchy exterior and juicy interior. Both dumplings highlight Shanghai's culinary artistry, with Xiao Long Bao emphasizing soupy freshness and Sheng Jian Bao delivering a savory, textured bite.

Which Dumpling Should You Try First?

Xiao Long Bao offers a delicate soup-filled experience with its thin, translucent skin bursting with savory broth, while Sheng Jian Bao presents a crispy-bottomed, pan-fried dumpling stuffed with juicy pork and a hint of ginger. For an authentic taste of Shanghai, try Xiao Long Bao first to savor its signature soupy texture that defines the city's dumpling culture. Sheng Jian Bao is ideal if you prefer a heartier bite with a satisfying crunch and rich flavors.

Xiao Long Bao vs Sheng Jian Bao for Shanghai dumplings Infographic

Xiao Long Bao vs Sheng Jian Bao: Comparing Shanghai's Iconic Dumplings


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