One-Pot Sourdough Malaysian Laksa with Crispy Bread Croutons
A fragrant Malaysian laksa brought together in one pot, enriched with toasted sourdough croutons that absorb the coconut curry broth and add textural contrast. Medium shrimp, egg noodles, and fresh vegetables simmer in a boldly spiced laksa paste base thinned with coconut milk, while hand-torn sourdough pieces crisp in butter alongside until golden, then scattered over the finished bowls for garnish and substance.
- Prep
- 20 min
- Cook
- 25 min
- Wait
- 5 min
- Total
- 50 min
- Makes
- 4 servings (about 2 cups broth + noodles per bowl, with croutons)
Steps
Before you start
- Read through the entire recipe—the broth simmers while you toast the croutons, so timing matters
- Have all ingredients prepped and measured before you start cooking
- If using store-bought laksa paste, check the ingredient list for gluten (some contain wheat)
- If your shrimp are frozen, thaw them in the fridge for at least 2 hours or in cold water for 15 minutes
Toast the croutons
- Heat the 3 tablespoons butter in a medium skillet over medium heat until foaming, about 1 minute.
- Add the torn sourdough pieces and stir frequently, toasting for 6–8 minutes until deeply golden brown and crispy on the edges but still slightly tender inside.
- The bread will continue to crisp as it cools.
- Transfer to a plate and set aside.
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Ready when: Bread is golden brown and crispy at the edges; some smaller pieces may be quite dark
Tip: Use day-old or older sourdough so the pieces hold their shape rather than falling apart. Don't use very fresh bread, which will turn to mush.
Bloom the curry paste
- In a large heavy-bottomed pot, add the 3 tablespoons laksa curry paste directly to the dry pot (no oil needed yet).
- Toast over medium heat, stirring constantly, for about 1 minute until fragrant and the paste darkens slightly.
- This wakes up the spice blend's aromatic compounds.
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Ready when: Paste smells deeply aromatic and has darkened a shade
Tip: Toasting the paste dry before adding liquid is a key step that deepens its flavor.
Build the broth base
- Pour in the 13.5 fl oz (400 ml) coconut milk and 4 cups (950 ml) vegetable or chicken broth.
- Stir well, breaking up any lumps of curry paste, until the mixture is smooth and even.
- Increase heat to medium-high and bring to a simmer, about 3–4 minutes.
- Do not let it boil hard.
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Ready when: Broth simmers gently with small bubbles breaking the surface
Tip: Stir thoroughly to dissolve the paste—if lumps remain, they won't add flavor evenly.
Season the broth
- Add the 1 tablespoon fish sauce and stir.
- Taste the broth and adjust with a pinch of kosher salt and ground white pepper.
- The broth should taste savory, slightly spicy, and balanced.
- Remember you'll be adding noodles and shrimp next, which will dilute the seasoning slightly.
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Ready when: Broth is well seasoned and aromatic
Tip: Go easy on salt at this stage; you can always add more at the end. Fish sauce is essential for depth—don't skip it.
Add noodles and vegetables
- Stir in the 8 oz (225 g) dried egg noodles, breaking them slightly if they're very long.
- Add the 8 oz (225 g) baby bok choy halves.
- Return the broth to a gentle simmer and cook for 5 minutes, stirring occasionally, until the noodles are just beginning to soften and the bok choy is starting to wilt but still has some structure.
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Ready when: Noodles are starting to soften; bok choy is partially wilted but still bright
Tip: Don't cook the noodles all the way through in this step—they'll finish cooking when the shrimp is added and the pot returns to a simmer.
Add and cook the shrimp
- Reduce heat to medium-low.
- Pat the 1 lb (450 g) shrimp dry and add them to the pot, stirring gently to distribute them evenly throughout the broth.
- Simmer for 3–4 minutes, stirring occasionally, until the shrimp are opaque throughout and cooked through.
- Watch for the color to change from gray to a pale coral pink.
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Ready when: Shrimp are pale pink or coral colored, opaque, and curl slightly; cut one in half to confirm no gray in the center
Tip: Overcooking shrimp makes them tough and rubbery. 3–4 minutes is usually enough for large shrimp in simmering liquid. If your shrimp are still frozen in the middle, extend slightly, but watch closely.
Finish the laksa
- Taste the broth and adjust seasoning with a touch more salt, white pepper, or fish sauce if needed.
- The flavors should be balanced: spicy, savory, creamy, and bright.
- Divide the noodles, shrimp, and bok choy among four wide, shallow bowls, pouring the broth evenly.
- Top each bowl with a handful of the warm sourdough croutons, some cilantro, and the white and light green parts of the sliced scallions.
- Serve with lime wedges on the side.
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Ready when: Laksa is ready to serve when all components are hot and well seasoned
Tip: Squeeze lime juice over the bowl just before eating to brighten the rich, spicy broth. The dark green scallion tops are best sprinkled on top of each serving for freshness.
Good to know
Tips
- Laksa is deeply flavorful on its own, but it is absolutely brightened by lime juice and fresh herbs. Serve with lime wedges and encourage each diner to adjust seasoning to their taste.
- If your laksa paste is very thick or pasty, you can add an extra ½ cup (120 ml) broth to make it creamier and less intense—laksa should be rich but not heavy.
- For a seafood laksa, add cooked mussels or clams along with the shrimp, or use shrimp paste (belacan) bloomed with the curry paste for an even more authentic flavor.
- Day-old sourdough is crucial here; fresh sourdough has too much moisture and will turn soggy rather than crispy. If your sourdough is very fresh, slice it thin and toast it longer.
Make ahead
Laksa curry paste can be bloomed and mixed with the broth and fish sauce up to 2 days ahead; store in an airtight container in the refrigerator. Reheat gently over medium heat before adding noodles and shrimp. Sourdough croutons can be toasted up to 4 hours ahead and kept in an airtight container at room temperature; they'll stay crispy.
Storage & reheating
Finished laksa (without croutons and fresh garnish) keeps covered in the fridge for up to 3 days. The sourdough croutons will soften if stored in the broth, so always keep them separate. Reheat the broth, noodles, and shrimp gently over medium-low heat (do not boil), stirring occasionally, until steaming (about 5 minutes). Add fresh croutons, cilantro, and scallions when serving. Do not freeze.
Substitutions
- baby bok choy, halved lengthwise → Fresh spinach (2 cups), added in the last minute of cooking, or Chinese broccoli (gai lan), cut into 2-inch pieces. Both wilt quickly in hot broth. Add spinach at the very end so it doesn't turn gray; gai lan needs the same cooking time as bok choy.
- dried egg noodles (or ramen noodles without seasoning packet) → Rice noodles (6 oz / 170 g), added in the last 3–4 minutes so they soften but don't dissolve. Rice noodles are more delicate than egg noodles and overcook easily. Stir gently to prevent breakage.
- laksa curry paste → 3 tablespoons store-bought red or yellow laksa paste (taste and adjust seasoning accordingly, as store-bought versions vary in heat and salt). Homemade laksa paste will yield a deeper, more complex flavor, but store-bought is convenient and widely available.
- day-old or older sourdough bread → Brioche bread or challah (same weight, torn into 1-inch pieces) for a richer, sweeter crouton; or crusty white bread for a more neutral option. Sourdough's tang complements the spice, but other breads will work. Avoid soft sandwich bread, which will disintegrate.
