A soup made with winter melon, often cooked with pork or chicken for added flavor.
A summer staple across southern China, particularly Cantonese kitchens, where winter melon's high water content (around 96%) makes it valued as a cooling food in TCM terms. The soup appears in Qing dynasty household records as a hot-weather lunch — cheap, large enough to feed a family, gentle on appetites lost to heat. The carved winter melon banquet version (冬瓜盅, dōngguā zhōng) is the Cantonese restaurant elaboration: the soup is steamed inside a hollowed-out melon.
Dong gua tang — Cantonese summer soup, winter melon simmered with pork ribs, dried scallop, and a piece of dried tangerine peel. The melon's flesh is meant to almost vanish into the broth; the peel does the lifting.
A pale, almost colorless broth — pork-bone or chicken stock — with translucent cubes of winter melon that have gone soft enough to collapse on the spoon. A few dried scallops or ham slivers float at the surface; cilantro or scallion goes on at the table. The melon itself is nearly tasteless; what you're tasting is broth that has steeped through it, lightly sweetened by the melon's own water.
The melon is a sponge, not a flavor source — the broth has to be made well before the melon goes in, because the cubes will absorb whatever's in the pot and become the dominant texture. Don't peel too aggressively; the layer just under the skin holds the structure that lets cubes stay intact through a long simmer. Dried seafood (scallop, ham, shrimp) gives the depth that fresh-only versions lack.
Variations
Cantonese with pork ribs and chen pi; Sichuan version adds sliced pork and hua jiao; banquet-style 'winter-melon urn' (dong gua zhong) carves the whole melon as the tureen; Hokkien version uses dried squid.
On the Palate
Where Winter Melon Soup sits in the Chinese flavor cloud
Ingredients
How it's made
5 steps · 45 min
- 110 min
Slice the winter melon into large cubes, keeping the skin on for added flavor. Peel and thinly slice the ginger and garlic, releasing their aromatic oils.
- 25 min
In a large pot, add the winter melon, sliced ginger, and garlic. Pour in enough water to cover the ingredients by an inch. Bring to a boil over high heat, then reduce to a simmer.
Watch outBring it up to a boil then drop straight to a bare simmer — you want quiet bubbles, not a churning pot.
- 320 min
Simmer the soup gently, allowing the winter melon to soften and the flavors to meld. Watch for the melon turning translucent, which indicates it's cooked.
Watch outThe melon's done the moment it turns translucent and a chopstick slides through with no resistance; past that it falls apart.
- 45 min
Slice the Welsh onion into thin rounds and add them to the pot. Season with pepper to taste, stirring gently to combine.
Watch outScatter the greens and pepper in right at the end so they stay fresh and fragrant, not stewed grey.
- 55 min
Ladle the soup into bowls, ensuring each serving has a generous portion of winter melon. Serve hot, savoring the warming aroma of ginger and garlic.






