Mom's Best Recipes
Recipe

Thai Larb Gai (Isaan Lettuce Cup Salad)

Herby minced chicken larb with toasted rice powder, lime and fish sauce, served in crisp lettuce or cabbage cups.

Author By Matt Campbell
4.8
Minced chicken larb with mint, cilantro, and red onion served in romaine lettuce cups with lime wedges
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Larb gai is the kind of dinner that makes you feel like a genius even when you are basically just cooking minced chicken and tossing it with a loud, limey dressing. It is bright, herb-heavy, a little spicy, and it hits that perfect salty-sour balance that makes you keep “just tasting” straight from the bowl.

This version leans Isaan style with toasted rice powder for that signature nutty crunch, plus a big handful of herbs. You can serve it the classic way with sticky rice or go full weeknight mode and pile it into romaine or cabbage cups for an easy low-carb plate that still feels like a real meal.

Bowl of Isaan-style larb gai with minced chicken, toasted rice powder, mint, cilantro, sliced shallots, and dried chili

Why It Works

  • Toasted rice powder thickens the dressing slightly and adds a toasty, popcorn-like aroma that makes larb taste like larb.
  • Chicken thigh option stays juicy and forgiving, especially if you are new to minced meat salads.
  • Fast flavor layering: a quick cook on the chicken, then the dressing and herbs go in off heat so everything stays fresh and punchy.
  • Flexible heat and herbs: you can keep it mild for the kids or crank it up with extra chili.
  • Low-carb by default when served in lettuce or cabbage cups, with all the crunch and zero sadness.

Pairs Well With

Storage Tips

Larb is best right after mixing because the herbs stay perky and the toasted rice stays a little crunchy. That said, leftovers are still very good if you store them smart.

How to store

  • Refrigerate: Refrigerate within 2 hours. Store the larb mixture in an airtight container for up to 3 days.
  • Keep cups separate: Store lettuce or cabbage leaves separately, wrapped in a paper towel inside a bag or container, so they stay crisp.

Best way to reheat

  • I prefer larb cold or room temp the next day.
  • If you want it warm, gently reheat just the chicken mixture until barely warm, then add a fresh squeeze of lime and a small handful of fresh herbs to wake it back up.

Make-ahead tip

Make the toasted rice powder in advance and keep it in a sealed jar at room temperature for up to 1 month. It is your secret weapon for instant larb cravings.

Common Questions

What is toasted rice powder and can I skip it?

Toasted rice powder (khao khua) is dry-toasted sticky rice or jasmine rice that is ground into a coarse powder. It adds a nutty aroma and light crunch and helps the dressing cling. You can skip it, but the dish will taste more like a generic herb salad than true larb. If you are in a pinch, a tiny sprinkle of crushed roasted peanuts can add some nutty texture, but the flavor is different.

Is larb Thai or Laotian?

Both. Larb is often described as a national dish of Laos and it is also a staple in Northeast Thailand (Isaan), a region with deep Lao cultural influence. Thai-Isaan larb often uses lots of herbs, lime, fish sauce, and toasted rice powder, and sometimes includes ground dried chiles. Lao versions can be similar and may also include different herb mixes depending on the region and tradition.

What is the difference between larb gai and larb moo?

Larb gai uses chicken. Larb moo uses pork. The seasoning style is similar, so you can swap proteins easily.

Can I make this with ground chicken breast?

Yes. It will be a bit leaner and can dry out faster. Use a splash more water or stock while cooking and do not overcook it. If you want the juiciest result, go with minced chicken thigh.

How do I keep lettuce cups from getting soggy?

Serve the larb and lettuce separately and let everyone assemble at the table. If you are packing lunches, store larb in one container and leaves in another, then build right before eating.

Is larb gluten-free?

It can be. Many fish sauces are gluten-free, but some brands include additives like wheat or hydrolyzed wheat protein. Check labels, and be careful with any sauces you add. The rest of the ingredients are naturally gluten-free.

The first time I made larb at home, I treated it like a regular ground chicken sauté and wondered why it tasted fine but not alive. Then I tried it again with toasted rice powder and a borderline irresponsible amount of mint and cilantro, and it finally clicked. Larb is not about complicated cooking. It is about that last two minutes where you taste, squeeze another lime, add another pinch of fish sauce, and suddenly your kitchen smells like something you would absolutely order twice at a Thai spot.