Home / Soup / Bun Rieu (Crab and Tomato Noodle Soup)

Bun Rieu (Crab and Tomato Noodle Soup)

A bright tomato-red broth with delicate crab-and-egg clouds, rice vermicelli, and a touch of shrimp paste — northern Vietnam’s crab soup.

⏱ 45 minPrep time
🔥 1 hrCook time
🍽 6Servings
🏷 SoupCategory
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Bun rieu is the bright, tomato-red noodle soup that northern grandmothers make from the humble paddy crab. The crab is pounded, strained, and cooked into delicate savory clusters that float in a tangy tomato broth. It is homey, economical, and utterly beloved. It is the soup that turns a handful of everyday ingredients into something quietly extraordinary. Every region does it a little differently, and every version is worth eating.

Tomato-bright broth with delicate crab and egg clouds

The crab mixture, beaten with eggs, cooks into soft, savory curds that soak up the broth like little sponges. Tomatoes give the soup its color and gentle tang, and a touch of shrimp paste adds depth that makes you keep going back for more. Rice vermicelli soaks it all up, and herbs, lime, and a slick of chile oil finish the bowl. A spoonful of chile oil on top gives it the warm finish it deserves. It is pure comfort with a bright, tangy edge, and one of the most forgiving soups you can make.

Craving more? Explore all Vietnamese Kitchen recipes.

Step by stepInstructions

  1. In a bowl, combine the crab meat, ground pork, beaten eggs, and half the shallots. Mix into a loose paste and set aside.
  2. In a large pot, cook the remaining shallots in a little oil until soft, then add the tomatoes and cook until they release their juices, about 5 minutes.
  3. Add the broth, fish sauce, shrimp paste, and sugar. Bring to a boil, then reduce to a simmer.
  4. Drop spoonfuls of the crab-egg mixture into the simmering broth and let them set into curds for 5 minutes before stirring gently.
  5. Add the fried tofu, if using, and simmer 5 minutes more.
  6. Cook the vermicelli according to the package and divide among bowls.
  7. Ladle the hot soup and crab curds over the noodles, and top with scallions and cilantro. Serve with lime wedges and chile.

💡 Chef tips & storage

Lump crabmeat from the store works beautifully here. Let the crab-and-egg mixture set into curds before stirring the pot, or it will break apart.

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Recipe details

Prep45 min
Cook1 hr
Servings6
CategorySoup
PublishedAugust 17, 2026
Emily — the cook behind My Comfort Recipes

Hi, I'm Emily 🧡

Hi, I'm Emily — the cook behind My Comfort Recipes. Simple, tested comfort food for real weeknights, written down the way grandma would. Pull up a chair. More about me →