Thai Chilli-Herb Dipping Sauce
Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026
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This vibrant Thai chilli-herb dipping sauce, often known as Nam Jim Jaew, is a staple of North Eastern Thai cuisine. It perfectly balances smoky, sour, and savoury notes with a punchy heat from dried chillies. The addition of toasted rice powder provides a unique nutty aroma and a satisfying texture that sets it apart from standard condiments. Fresh mint and coriander lift the heavier flavours, creating a refreshing finish that complements a wide variety of dishes.
As a low-sugar recipe, this sauce is an excellent choice for those seeking a healthier way to add bold flavour to their meals. It is traditionally served alongside grilled chicken, pork, or sticky rice, but it works equally well as a dressing for roasted vegetables. The recipe is incredibly simple to prepare at home and can be made in advance, making it a versatile addition to your weekend barbecue or midweek dinner spread.
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Ingredients for Thai Chilli-Herb Dipping Sauce
1 tablespoon jasmine or other long-grain rice
6 to 8 dried whole Thai chillies (each about 2-inches long)
1 heaping tablespoon finely chopped spring onion
2 tablespoons finely chopped fresh mint
2 tablespoons finely chopped fresh coriander leaves
2 teaspoons sugar
45ml Thai or Vietnamese fish sauce (nam pla or nuoc mam)
80ml fresh lime juice
How to make Thai Chilli-Herb Dipping Sauce
Place the rice in a small skillet over medium heat and cook, shaking the pan, until fragrant and lightly toasted, less than 1 minute. Transfer rice to a spice or coffee grinder and let cool. Process cooled rice until almost powdered, transfer to a small bowl, and reserve.
Place the chillies in the same skillet and cook over medium heat until lightly toasted, 30 to 45 seconds, shaking the skillet to avoid burning. Transfer the chillies to a spice or coffee grinder and let cool. Pulse the grinder until the chillies are coarsely chopped. Transfer the chilies to the bowl with the rice (the rice and the chillies can also be ground separately with a mortar and pestle).
Add the spring onion, mint, coriander, sugar, fish sauce, and lime juice to the bowl, stirring to dissolve the sugar. Cover and reserve (the sauce can be made a few hours ahead and kept at room temperature). May be stored in a tightly sealed container in the refrigerator for up to 1 week; however, the bright colours will fade.
Disclaimer
While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.
Article history
The information on this page is peer reviewed by qualified clinicians.
16 Jan 2026 | Originally published
Authored by:
UK recipe editors
Peer reviewed by
UK recipe editors

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