Thai Wonton Soup with Pork and Fragrant Broth

Thai wonton soup is a comforting bowl of pork-filled dumplings in a clear, savory broth, finished with garlic, cilantro, and crisp greens. This home-style version draws on Thai seasoning, including fish sauce and white pepper, while keeping the broth light so the wontons remain the focus.

Ingredients

5 oz (140 g) ground pork
2 tbsp (30 ml) fish sauce, divided
1 tbsp (15 ml) light soy sauce, divided
1 tsp (5 ml) toasted sesame oil
1 tsp (3 g) finely grated garlic, divided
1 tsp (2 g) finely grated fresh ginger
¼ tsp (0.5 g) ground white pepper, divided, or black pepper
24 square wonton wrappers, about 8 oz (225 g), thawed if frozen
8 cups (1.9 L) low-sodium chicken broth
2 cups (480 ml) water
2 tsp (10 ml) sugar
2 cups (60 g) chopped bok choy or Chinese cabbage
2 scallions, about 1 oz (30 g), thinly sliced
¼ cup (10 g) chopped fresh cilantro leaves
1 tbsp (15 ml) neutral oil
2 tbsp (12 g) thinly sliced fried garlic, optional garnish
Chili oil or sliced fresh chile, optional, to serve

Instructions

Mix the filling. In a medium bowl, combine the ground pork, 1 teaspoon (5 ml) fish sauce, 1 teaspoon (5 ml) soy sauce, sesame oil, ginger, half the grated garlic, and half the white pepper. Mix with a fork just until evenly combined; overmixing can make the filling dense.
Fill the wontons. Set out a small bowl of water and keep the wrappers covered with a clean, barely damp towel so they do not dry out. Place about 1 teaspoon (5 g) filling in the center of each wrapper. Moisten two adjoining edges with water, fold into a triangle, and press out trapped air while sealing the edges firmly. Bring the two outer corners together, dab one with water, and press to make a compact wonton. Set finished dumplings on a lightly oiled plate without letting them touch. If the wrappers are round, fold them into half-moons and seal well instead.
Start the broth. Heat the neutral oil in a large pot over medium-low heat. Add the remaining garlic and cook for about 30 seconds, stirring, until fragrant but not browned. Pour in the chicken broth and water. Stir in the sugar, remaining 1 tablespoon (15 ml) fish sauce, remaining 2 teaspoons (10 ml) soy sauce, and remaining white pepper. Bring to a gentle boil, then lower the heat and simmer for 8 minutes. Taste and adjust with a little more fish sauce or water if needed.
Cook the wontons. Bring the broth to a gentle, steady simmer rather than a hard boil. Add the wontons in batches so the pot is not crowded. Simmer for 4–6 minutes, stirring carefully once to keep them from sticking, until the wrappers are tender and the pork filling is cooked through. Check a larger wonton by cutting it open, or use a food thermometer inserted into the center of the filling: ground pork must reach the USDA FSIS safe minimum of 160°F (71°C). Keep cooked wontons warm in the broth while finishing the remaining batches.
Add the greens and serve. Stir the bok choy into the hot broth and cook for 1–2 minutes, just until bright and tender. Divide wontons and broth among four bowls. Top with scallions, cilantro, and fried garlic if using; offer chili oil at the table.

Tips

Seal each wrapper thoroughly and press out air pockets, which can open during simmering. A small amount of filling makes the dumplings easier to close and less likely to split.
Keep unused wrappers covered while folding. If a wrapper cracks or feels dry, dab the edges with water; discard wrappers that are slimy or have been left at room temperature beyond 2 hours.
Fish sauce gives the broth a distinctly Thai savory note. If unavailable, use additional light soy sauce, but expect a less aromatic, less traditional flavor; start with half the amount and adjust to taste.
For a faster meal, use good-quality store-bought pork wontons. Their filling and salt level vary, so cook according to the package directions and season the broth only after tasting.

Serving Suggestions

Serve the soup hot as a light main course, with jasmine rice or a small plate of steamed vegetables if you want a more substantial meal. Set out lime wedges, sliced chiles, chili oil, and extra fish sauce so diners can season their own bowls. A squeeze of lime adds brightness, though it is optional and not a replacement for seasoning the broth.

Variations

For a shrimp version, replace the pork with finely chopped raw shrimp and cook the filling until it reaches 145°F (63°C), the USDA FSIS safe minimum for fish and shellfish. You can also use ground chicken, checking that it reaches 165°F (74°C). For a meat-free bowl, use vegetable broth and purchased vegetable wontons, or fill wrappers with finely chopped mushrooms and crumbled firm tofu; cook until the center is steaming hot and the wrappers are tender. Add sliced mushrooms or napa cabbage to the broth with the bok choy for extra vegetables. Thai wonton soup has home-style variations, so adjust the pepper, greens, and chili to suit your taste.

Storage and Reheating

For best texture, store cooked wontons and broth separately in airtight containers, refrigerating them within 2 hours of cooking. They keep for 3–4 days in the refrigerator. Reheat the broth to a simmer and warm the wontons gently in it until the leftovers reach 165°F (74°C), checking with a food thermometer. Avoid a rolling boil, which can tear the wrappers. Cooked wontons may be frozen separately on a tray, then transferred to a freezer-safe container for up to 2 months; cook from frozen in gently simmering broth, allowing extra time and checking the pork filling reaches 160°F (71°C). Thawed cooked soup is best reheated only once.

Frequently Asked Questions

Can I make the wontons ahead?
Yes. Assemble them up to 1 day ahead and refrigerate in a single layer, lightly covered, with space between them so they do not stick. For longer storage, freeze them uncooked on a tray until firm, then transfer to a freezer bag and cook straight from frozen.

Can I cook the wontons directly in the broth?
Yes. Add them carefully to gently simmering broth and cook in batches. If you want a particularly clear broth, boil the wontons separately in water, then transfer them to bowls and ladle hot broth over them.

How do I know when the wontons are done?
The wrappers should be tender, and the pork filling must reach 160°F (71°C), measured at the center with a food thermometer. Floating is not a reliable safety test, so check the temperature of a larger dumpling.

Why are my wontons opening?
They may be overfilled, poorly sealed, or exposed to a vigorous boil. Use about 1 teaspoon of filling, press air out before sealing, wet the wrapper edges, and keep the broth at a gentle simmer.

Can I use frozen wonton wrappers?
Yes. Thaw them in the refrigerator, following the package directions, before separating and filling. Do not force apart frozen wrappers, as they can tear; keep the thawed stack covered as you work.

Is this soup very spicy?
No. The broth is savory and gently peppery, while chili oil or fresh chile is optional. Add heat at the table so each bowl can be adjusted individually.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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