This Thai-inspired green mango salad takes cues from yam mamuang, a sour, spicy Thai salad made in many regional and household variations. Crisp unripe mango, lime, fish sauce, chile, herbs, and peanuts make a bright side dish that balances tartness, salt, sweetness, and crunch.
Ingredients
- 4 cups (about 500 g) peeled, julienned firm green mango, from about 2 medium mangoes
- 3 tablespoons (45 ml) fresh lime juice, from about 2 limes
- 1½ tablespoons (22 ml) fish sauce
- 1½ tablespoons (18 g) finely grated palm sugar or light brown sugar
- 1 small garlic clove (about 3 g), finely grated or crushed
- 1 small Thai bird’s-eye chile (about 2 g), thinly sliced, or ½ teaspoon (1 g) red pepper flakes
- ⅓ cup (40 g) thinly sliced shallot
- ½ cup (70 g) roasted unsalted peanuts, roughly chopped
- ¼ cup (10 g) loosely packed fresh cilantro leaves and tender stems
- ¼ cup (10 g) loosely packed fresh mint leaves, large leaves torn
- 2 tablespoons (10 g) finely chopped dried shrimp, optional
- 2 tablespoons (12 g) thinly sliced scallion greens
Instructions
- Prepare the mango. Peel the mangoes and cut the flesh away from the flat pits. Slice the flesh into thin planks, then cut the planks into matchsticks about ⅛ inch (3 mm) thick. A julienne peeler or mandoline can speed this up; use a guard with a mandoline and stop before the fruit gets too small to hold safely. Measure out 4 cups (about 500 g). If the mango is exceptionally tart, leave it as is at first—the dressing is designed to balance that sharpness.
- Mix the dressing. In a small bowl, stir together the lime juice, fish sauce, palm sugar, garlic, and sliced chile until the sugar mostly dissolves, about 1 minute. Palm sugar can be firm; grate it finely or press it against the side of the bowl with the back of a spoon. Taste a drop of dressing. It should be tangy and savory with a little sweetness, rather than strongly sweet or salty on its own.
- Adjust the heat and balance. If you want a milder salad, use half the chile and remove its seeds; for more heat, add a little more chile. If the dressing tastes too sharp, add sugar ½ teaspoon (2 g) at a time. If it tastes too sweet, add lime juice 1 teaspoon (5 ml) at a time. Fish sauce brands differ in saltiness, so hold back on adding any extra salt until the salad is tossed.
- Combine the salad. Put the mango, shallot, cilantro, mint, and scallion greens in a large mixing bowl. Add the dressing and optional dried shrimp, then toss thoroughly for about 30 seconds so the dressing coats the mango. Let the salad stand for 2 minutes, toss again, and taste a piece of mango. A brief rest helps the flavors mingle without making the fruit limp.
- Finish and serve. Fold in about two-thirds of the chopped peanuts. Transfer the salad to a serving plate and scatter the remaining peanuts over the top. Serve promptly while the mango is crisp. Offer extra lime wedges or chile at the table if diners prefer a sharper or hotter bite.
Tips
- Choose the right mango. Look for fruit that feels firm and has green skin; the flesh should be crisp and distinctly tart, not soft, fragrant, or sweet like a ripe mango. Varieties vary in color as they mature, so firmness and flavor are more useful clues than skin color alone. If the only mangoes available are ripe, this recipe will be sweeter and softer, not the same crisp salad.
- Cut evenly. Similar-size matchsticks are easier to coat evenly and make the salad pleasant to eat. A sharp knife gives you control, while a julienne peeler makes quick work of firm fruit. Avoid grating the mango: fine shreds release more juice and can turn mushy as soon as the dressing is added.
- Make a practical fish-sauce swap. For a vegetarian version, replace fish sauce with 1 tablespoon (15 ml) light soy sauce or tamari and 1 teaspoon (5 ml) water. This gives savory depth but a less rounded, less traditionally fish-sauce-like flavor; taste before adding more because soy sauce can be salty. Omit the dried shrimp as well.
- Dress close to serving time. The mango starts to soften and give off liquid once it meets the dressing. You can slice the mango and mix the dressing separately ahead, but keep the peanuts and herbs dry and add everything shortly before serving for the best texture.
Serving Suggestions
Serve the salad as a side with grilled chicken, pork, tofu, or simply prepared fish, where its tartness and chile heat cut through rich or smoky flavors. It also works alongside steamed jasmine rice and a mild curry, but keep the other dishes relatively simple so the salad’s sharp lime, herbs, and crunch remain distinct. For a light lunch, spoon it over rice or rice noodles and add a protein such as sliced grilled tofu or leftover cooked chicken.
For a shared meal, arrange the mango on a shallow platter rather than packing it into a deep bowl. That keeps the peanuts and herbs visible and makes it easy to take a little of each component. Put extra peanuts, lime wedges, and sliced chile in small bowls so guests can adjust their own portions. The salad is naturally dairy-free; check the labels on fish sauce and any packaged dried shrimp if you are serving people with food allergies.
Variations
Make it vegetarian or vegan: Use the soy sauce or tamari substitute described above, omit the dried shrimp, and check that the sugar you choose suits your preferences. A small amount of white miso dissolved into the soy mixture can add savory depth, although it changes the flavor and makes the dressing less traditional in character.
Use a different crunchy topping: Toasted cashews can stand in for peanuts in the same quantity, bringing a rounder, buttery flavor. For a nut-free option, try toasted pumpkin seeds. Add any replacement at the end so it stays crisp. If you enjoy the savory seafood note found in some versions, use the optional dried shrimp; leave it out for a cleaner, fresher herb flavor.
Change the herbs or chile: Thai basil can replace some or all of the mint for a more anise-like aroma, while extra cilantro makes the salad greener and more citrusy. Red pepper flakes work when fresh Thai chiles are hard to find, but they distribute heat differently, so begin with a small amount and taste. A mild red chile gives color with less intensity.
Add more vegetables: Thin cucumber, carrot, or finely shredded cabbage can add volume and crunch. Keep additions modest—about 1 cup (100 g) total—so they do not dilute the dressing or overwhelm the mango. Cucumber is juicy, so add it just before serving. These additions make a useful variation, though the result will be less focused on green mango.
Storage and Reheating
This salad is best freshly dressed. If you expect leftovers, store the sliced mango, dressing, herbs, and peanuts separately in airtight containers in the refrigerator, then combine only what you plan to eat. Refrigerate the prepared salad within 2 hours of serving. Because the fruit softens and releases liquid, dressed leftovers are best eaten within 1 day; they may remain usable for up to 2 days refrigerated, but the texture and herb freshness decline. Discard the salad if it has been left at room temperature for more than 2 hours.
The dressing can be made up to 3 days ahead and kept covered in the refrigerator. Stir it before using, since the sugar may settle. Do not freeze the finished salad: thawing makes the mango watery and soft. There is no reheating step for this dish; serve chilled or let it sit out briefly while you set the table, rather than warming it.
Frequently Asked Questions
What is green mango salad?
It is a salad built around unripe, crisp mango, typically dressed with sour, salty, sweet, and spicy ingredients. This recipe is inspired by Thai yam mamuang, but recipes vary by region, household, and available ingredients. Some include dried shrimp or different herbs and toppings; this version uses peanuts, mint, cilantro, and an optional amount of dried shrimp.
How do I know if a mango is unripe enough?
Press it gently: a suitable green mango should feel firm rather than yielding, and the cut flesh should be crisp and tart. A ripe mango is generally softer and sweeter, so it will not hold the same matchstick shape or provide the characteristic tang. If a mango is slightly less tart than expected, adjust the lime gradually after tossing.
Can I make this salad without fish sauce?
Yes. Use light soy sauce or tamari with a little water, and leave out the dried shrimp. The salad will still taste savory, but the dressing will lack some of fish sauce’s distinctive depth. Taste before adding extra soy sauce, since it can make the mango too salty.
Can I prepare it in advance?
Prepare the dressing and slice the mango a few hours ahead, keeping them in separate covered containers in the refrigerator. You can also wash and dry the herbs and chop the peanuts in advance. Toss the salad just before serving so the mango stays crisp and the peanuts do not soften.
What can I use if I cannot find Thai bird’s-eye chiles?
Use red pepper flakes, a thin slice of another fresh red chile, or a small amount of jalapeño. Start with less than you think you need, especially with flakes, then taste the dressing and add more gradually. The heat level of fresh chiles can vary considerably.
Is this salad very spicy?
It has noticeable heat when made with a whole bird’s-eye chile, but the amount is easy to tailor. Begin with half a chile or use a small pinch of flakes for mild heat, and serve additional sliced chile separately. The lime and mango taste bright and tart even when you keep the chile mild.
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