Slow-Simmered Laotian Beef Noodle Soup with Tamarind Broth

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich, tangy beef noodle soup featuring slow-cooked beef in a tamarind-infused broth with fresh herbs and rice noodles. This asian-inspired soups ready in about 180 minutes pairs cut into chunks beef brisket, dried tamarind pulp, water for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 160 min Serves 6 Asian cuisine 380 cal/serving
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Ingredients

Instructions

  1. Step 1: In a large pot, combine 1.5 lbs beef brisket chunks with 8 cups water, 3 sliced shallots, 5 smashed garlic cloves, 2-inch sliced galangal root, and 2 bruised lemongrass stalks. Bring to a boil over high heat, then reduce to low and simmer uncovered for 2.5 hours until beef is tender.
  2. Step 2: After simmering, remove beef brisket pieces and set aside. Strain the broth through a fine sieve to remove solids, then return broth to the pot.
  3. Step 3: Stir 3 tbsp dried tamarind pulp into the hot broth until fully dissolved, then add 3 tbsp fish sauce and 2 tbsp palm sugar. Taste and adjust seasoning balancing sour, salty, and sweet.
  4. Step 4: Meanwhile, soak 8 oz thin rice noodles in warm water until soft, about 10 minutes, then drain.
  5. Step 5: Slice the cooked beef brisket thinly and divide among serving bowls. Place softened rice noodles over the beef.
  6. Step 6: Ladle the hot tamarind broth over the noodles and beef until just covered.
  7. Step 7: Top each bowl with 1 cup bean sprouts, 1/4 cup fresh mint leaves, 1/4 cup cilantro leaves, 2 thinly sliced scallions, and a pinch of 1 tsp red chili flakes if desired.
  8. Step 8: Serve with lime wedges on the side for squeezing over the soup immediately before eating.

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Frequently asked questions

How long does Slow-Simmered Laotian Beef Noodle Soup with Tamarind Broth take to make?

Total time is about 180 minutes (20 min prep + 160 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow-Simmered Laotian Beef Noodle Soup with Tamarind Broth?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep cut into chunks beef brisket from drying out.

Can I substitute ingredients in Slow-Simmered Laotian Beef Noodle Soup with Tamarind Broth?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow-Simmered Laotian Beef Noodle Soup with Tamarind Broth for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow-Simmered Laotian Beef Noodle Soup with Tamarind Broth?

Asian soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.