This vibrant and zesty Thai Green Papaya Salad, or Som Tum, is a dish that captures the soul of Thailand in a single bite. Rooted in Isaan culture from northeast Thailand, this salad combines bold flavors—sour lime, fiery bird’s eye chilies, salty fish sauce, and sweet palm sugar— with a crisp, shredded green papaya base. Traditionally made using a mortar and pestle, it's both rustic and refined, perfect as a refreshing appetizer or side for grilled meats.
2cupsgreen papaya, juliennedunripe papaya; firm with pale green skin
1cupcarrot, juliennedadds sweetness and color
8piecescherry tomatoes, halvedripe but firm
10piecesgreen beans, cut into 2-inch piecesfresh, blanched 30 seconds and cooled
2tablespoonsroasted peanuts, crushedunsalted is best
2tablespoonsfresh cilantro, choppedoptional for garnish
For the Dressing:
2clovesgarlicpeeled
3piecesThai bird’s eye chiliesadjust to taste for heat
2tablespoonsfish sauceuse premium Thai-brand fish sauce for authentic flavor
1 ½tablespoonspalm sugar, gratedcan substitute with light brown sugar
2tablespoonslime juicefreshly squeezed
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Instructions
Using a mortar and pestle, first pound the garlic and chilies together until roughly crushed. This releases the flavors while keeping a rustic texture.
Add the grated palm sugar and fish sauce to the mortar and continue pounding gently. Add lime juice and stir with a spoon to form a balanced sweet-sour-salty dressing.
Drop in the halved cherry tomatoes and lightly bruise with the pestle—just enough to release some juice, not to pulverize.
Add green beans and lightly bruise again.
In a large mixing bowl, toss the julienned green papaya and carrot with the dressing mixture from the mortar. Use two spoons to lift and mix gently, preserving the crisp texture.
Transfer to a plate or bowl. Sprinkle with crushed peanuts and chopped cilantro (if using).
Notes
For a vegetarian version, substitute soy sauce or tamari for fish sauce.
Palm sugar adds authentic caramel notes, but regular brown sugar can be used in a pinch.
If you don’t have a mortar and pestle, mince garlic and chilies finely and whisk all dressing ingredients in a bowl.