A traditional Northern Thai noodle soup built on a hand-pounded curry paste and a coconut-rich broth, finished with tender chicken, pickled mustard greens, and a bright tangle of herbs and crispy noodles. Warm, layered, and deeply aromatic.
Why You'll Love Khao Soi ❤️
Because the mortar and pestle unlock texture a blender can't - a paste with layers that open slowly in the oil, giving the broth depth and roundness. The toppings bring contrast, brightness, and crunch.
Tips and Tricks
- Pound aromatics in the correct sequence: dry → firm → soft.
- Let the paste "crack" - separating oil means maximum aroma.
- Adjust fish sauce after simmering; salt levels rise as it reduces.
- Fry noodles in 30-45 seconds for the classic airy crispness.
Variations
- Swap chicken for tofu or beef shank.
- Add chili oil for more heat.
- Add baby bok choy during the last 3 minutes of simmering.
Substitutions
- Fresno chili → Thai chili for more heat.
- Palm sugar → brown sugar.
- Soy sauce → tamari for gluten-free.
How to Store Leftovers
Store noodles and broth separately up to 3 days. Reheat broth gently. Refresh noodles in hot water. Fried noodles keep 48 hours airtight.
Common Questions
Is the mortar & pestle version different?
Yes - it's more aromatic, textured, and traditional. The paste opens up slower and tastes deeper.
How fine should the paste be?
Not perfectly smooth - slightly coarse is authentic and releases more aroma when fried.
Can I make the paste ahead?
Yes - refrigerate 1 week or freeze 3 months.





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