Xiaolongbao vs Sheng Jian Bao: Best Soup-Filled Dumplings Compared

Last Updated Feb 21, 2025

Xiaolongbao and Sheng Jian Bao are both popular Chinese dumplings known for their flavorful soup-filled interiors, but they differ in cooking techniques and texture. Xiaolongbao are delicate, steamed buns with paper-thin skins that burst with savory broth when bitten into, while Sheng Jian Bao are pan-fried, resulting in a crispy bottom and soft, fluffy top. Choosing between them depends on whether you prefer a tender, steamed dumpling or a crispy, pan-fried one filled with rich, savory soup.

Table of Comparison

Feature Xiaolongbao Sheng Jian Bao
Origin Shanghai, China Shanghai, China
Cooking Method Steamed Pan-fried
Texture Thin, delicate skin Thicker, crispy bottom
Soup Filling Rich pork broth inside Juicy pork broth inside
Shape Round with pleated top Round, flat-bottomed
Serving Style Typically served hot with vinegar and ginger Served hot with chili and vinegar
Calories (per piece) Approx. 50-70 kcal Approx. 100-120 kcal

Introduction to Soup-Filled Dumplings

Xiaolongbao and Sheng Jian Bao are two iconic soup-filled dumplings originating from Chinese cuisine, each showcasing unique preparation and flavor profiles. Xiaolongbao, known for their delicate, thin wrappers, are steamed and filled with a rich gelatinized broth that melts into soup when cooked. Sheng Jian Bao, by contrast, are pan-fried with a thicker dough and a crispy bottom, encasing hot, juicy soup that offers a satisfying texture contrast.

What is Xiaolongbao?

Xiaolongbao is a traditional Chinese soup dumpling originating from Shanghai, known for its thin, delicate skin that encases hot savory broth and tender pork filling. Cooked by steaming in small bamboo baskets, these dumplings release flavorful soup bursts when bitten into, offering a unique culinary experience. Xiaolongbao is distinguished by its intricate pleating and the soupy interior that sets it apart from other dumplings like Sheng Jian Bao, which are pan-fried and have a thicker crust.

What is Sheng Jian Bao?

Sheng Jian Bao are pan-fried soup-filled dumplings originating from Shanghai, known for their crispy golden bottoms and juicy pork filling that bursts with savory broth when bitten into. Unlike Xiaolongbao, which are steamed and delicate, Sheng Jian Bao offer a robust texture combining a crunchy exterior with a soft, doughy top. Their unique cooking method and rich soup-filled interior make Sheng Jian Bao a popular street food and a distinctive variation of traditional Chinese dumplings.

Key Differences Between Xiaolongbao and Sheng Jian Bao

Xiaolongbao are delicate, steamed soup dumplings with thin, translucent wrappers that hold rich, savory broth and tender pork inside, traditionally served with a vinegar and ginger dipping sauce. Sheng Jian Bao, by contrast, are pan-fried buns featuring a thicker, doughier exterior with a crispy bottom and juicy, soupy pork filling, offering a textural contrast to the soft top. Both hail from Shanghai cuisine but differ significantly in cooking method, texture, and the experience of the soup inside the dumpling.

Dough and Wrapping Techniques

Xiaolongbao features a delicate, thin dough crafted to hold a rich, savory soup, requiring precise pleating with over 18 folds to evenly encase the filling without leaking. Sheng Jian Bao uses a slightly thicker, leavened dough that is pan-fried, providing a crispy bottom and soft top, with simpler folding techniques that emphasize structural strength to contain the broth during frying. The contrast in dough elasticity and wrapping methods directly influences the texture and soup retention unique to each dumpling style.

Soup Filling: Flavor and Ingredients

Xiaolongbao features a delicate, gelatinous pork broth that melts into a rich, savory soup when steamed, infused with ginger, soy sauce, and Shaoxing wine for complex umami flavors. Sheng Jian Bao contains a thicker, juicier soup filling made from pork mixed with gelatinized broth that liquefies during pan-frying, offering a crispy exterior that contrasts with its juicy, slightly sweet and savory interiors. The distinct preparation methods of Xiaolongbao and Sheng Jian Bao highlight different taste profiles, where Xiaolongbao emphasizes subtle, aromatic soup essence while Sheng Jian Bao delivers robust, hearty dumpling juice with a satisfying textural balance.

Cooking Methods Compared

Xiaolongbao are traditionally steamed in bamboo baskets, preserving their delicate, thin skins and juicy soup filling through gentle heat. Sheng Jian Bao are pan-fried on a cast iron skillet, creating a crispy, golden bottom while maintaining a soft, steamed top and a flavorful soup core. The contrast in cooking methods results in Xiaolongbao offering a tender, soupy bite, whereas Sheng Jian Bao deliver a satisfying mix of crunch and juiciness in every dumpling.

Texture and Eating Experience

Xiaolongbao offers a delicate, thin skin that bursts with hot, savory soup and tender pork filling, creating a silky and juicy eating experience. Sheng Jian Bao features a thicker, pan-fried dough base with a crispy bottom and fluffy interior, providing a satisfying contrast between crunchy and soft textures. Both dumplings highlight soup-filled indulgence, with Xiaolongbao emphasizing smoothness and Sheng Jian Bao delivering a robust, tactile bite.

Regional Origins and Cultural Significance

Xiaolongbao, originating from Jiangnan region, are delicate steamed dumplings known for their thin skin and rich, savory soup inside, reflecting Shanghainese culinary artistry. Sheng Jian Bao hail from Shanghai as well, featuring thicker, pan-fried dough with a crispy bottom while retaining juicy soup and pork filling, symbolizing everyday street food culture. Both dumplings showcase regional preferences in texture and cooking methods, highlighting their distinct cultural significance in Chinese gastronomy.

Which Soup Dumpling to Choose?

Xiaolongbao and Sheng Jian Bao are both iconic soup dumplings originating from Jiangnan cuisine, with Xiaolongbao known for its delicate, thin skin and rich, savory broth encased inside each bite-sized dumpling. Sheng Jian Bao offers a heartier alternative, featuring a thicker, pan-fried crust that creates a crispy bottom while retaining hot, juicy soup and flavorful pork filling. Choosing between them depends on whether you prefer the tender, steamed elegance of Xiaolongbao or the robust, crispy texture of Sheng Jian Bao for a more substantial soup-filled dumpling experience.

Xiaolongbao vs Sheng Jian Bao for soup-filled dumplings Infographic

Xiaolongbao vs Sheng Jian Bao: Best Soup-Filled Dumplings Compared


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