Thai Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. 
Serving Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Som Tum (Papaya Salad)
A vibrant, crunchy, spicy, sweet, and sour green papaya salad pounded in a mortar.
Contains common allergens
In the app, Listahan checks these against your household automatically.
Good to know
- Ready in under 30 minutes
Matched from this dish's own ingredients and timing. Browse more: 30-minute meals
Instructions
5 steps- 1
Pound Aromatics: In a large clay or wooden mortar, pound the garlic and bird's eye chilies until roughly mashed.
- 2
Create the Dressing: Add the palm sugar, fish sauce, and lime juice to the mortar. Use the pestle to stir and lightly press until the sugar is completely dissolved into a liquid dressing.
- 3
Bruise the Veggies: Toss in the green beans and cherry tomatoes. Gently bruise them with the pestle (do not smash them to a pulp) to release their juices into the dressing.
- 4
Toss the Papaya: Add the shredded green papaya and half of the roasted peanuts. Use a spoon in one hand and the pestle in the other to toss and gently pound the mixture for 1-2 minutes, ensuring the papaya absorbs the dressing.
- 5
Serve: Plate the salad immediately, topping with the remaining peanuts. Serve alongside sticky rice and grilled chicken.
Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Listahan Family Score™
63/100
Works for many families
Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.
Nutrition
per serving140
Calories
4 g
Protein
22 g
Carbs
5 g
Fat
Estimated per serving. Actual values depend on the brands and portions you use.
Listahan cooking guide
Chef notes & practical guide
Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.
Cultural context
Som Tum comes from Isan, Thailand's northeastern region bordering Laos, where pounded green papaya salads are an everyday staple. It is made to order in a clay or wooden mortar, the rhythmic pounding bruising the ingredients just enough to release their juices. The salad is famously punchy: sour lime, salty fish sauce, sweet palm sugar, and fierce chili all at once.
Listahan note
This version balances the heat so the lime and palm sugar still come through, and it leans on pounding rather than chopping so the dressing soaks into the papaya the way it should.
Technique cues
- Pound the garlic and chilies first so their oils coat the mortar before the firmer papaya goes in.
- Bruise the papaya with light taps rather than hard smashing, so the strands stay crunchy and just bend enough to absorb dressing.
- Add the lime, fish sauce, and palm sugar and pound a few more times so the liquid pulls the flavors into the papaya instead of pooling at the bottom.
Kitchen flow
- Parallel prep
- Shred the papaya and snap the beans while you measure lime, fish sauce, and palm sugar into small bowls.
- Make-ahead
- Shred the papaya a few hours ahead and keep it cold in water, but dress only right before serving.
- Leftover move
- Drain off excess liquid and fold leftover salad into rice paper rolls or pile it over grilled chicken the next day.
- Cleanup rhythm
- Rinse the mortar and pestle immediately so the sticky palm sugar and chili oil do not set.
Ingredient brief
Role, handling, and swap guidance for each key ingredient.
green papaya
the crisp base
Purpose: Unripe papaya is firm and nearly flavorless, giving a crunchy canvas that drinks up the dressing.
Handling: Peel, then shred into long thin strands with a julienne peeler or by fine knife cuts.
Adaptation: Shredded green mango or even firm shredded carrot and cucumber work in a pinch.
lime juice
the sour lead
Purpose: Fresh lime is the bright acidic punch that defines the salad.
Handling: Squeeze just before pounding so it stays sharp and fragrant.
Adaptation: A mix of lime and a splash of rice vinegar if you are short on limes.
fish sauce
the salty umami
Purpose: Fish sauce grounds the salad with savory depth against all that acid.
Handling: Add a measured splash, then taste, since brands vary in saltiness.
Adaptation: Light soy plus a pinch of salt for a vegetarian-leaning version, though less funky.
palm sugar
the sweet balance
Purpose: Palm sugar tames the chili and acid into a rounded dressing.
Handling: Use soft palm sugar or grate hard sugar so it dissolves under the pestle.
Adaptation: Light brown sugar is the easiest everyday substitute.
Thai chilies
the heat
Purpose: Bird's eye chilies bring the signature fire; you control how many.
Handling: Pound to your tolerance, starting with one or two and tasting up.
Adaptation: Serrano chilies are milder and easier to find.
long beans or green beans
crunch and freshness
Purpose: Snapped beans add a vegetal crunch that contrasts the soft papaya.
Handling: Cut into bite lengths and bruise lightly with the papaya.
Adaptation: Regular green beans, trimmed and halved, work perfectly.
Technique notes
- Build the dressing in the mortar by taste, adding lime, fish sauce, and sugar in small increments until it is balanced.
- Pound, do not blend; the bruising releases papaya juice that an even chop cannot.
- Serve immediately, because the papaya softens and weeps once it has been dressed for long.
Ingredient swaps
- Vegetarian direction
- Swap fish sauce for light soy with a pinch of salt and add a little extra lime to keep it bright.
- Lower-heat direction
- Use one mild serrano instead of multiple bird's eye chilies, or seed the chilies first.
- No-mortar shortcut
- Toss shredded papaya with the dressing and massage it firmly by hand to mimic the bruising.
Serve alongside
- Gai yang (grilled chicken)
- Sticky rice
- Larb moo
- Grilled pork skewers
- Thai iced tea
- Cold coconut water
- Light lager
Serving suggestions only — check pairings for your household's allergens.
Storage & reheating
- Som tum is best eaten the day it is made and does not store well once dressed, since the papaya weeps and softens. If you must hold it, keep undressed shredded papaya cold for up to a day and dress to order. Do not freeze.
Equipment
- Large clay or wooden mortar and pestle
- Julienne peeler or sharp knife
- Citrus reamer
- Small prep bowls
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