Thai Cucumber Salad with Peanuts

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Peanuts add welcome crunch to this tangy and refreshing Thai cucumber salad.

Thai cucumber salad with peanuts in a bowl.

This fresh and crunchy Thai cucumber salad adapted from Food & Wine is one of my favorite salad recipes. The juice from the cucumbers seeps into the tangy and sweet dressing, giving it a refreshing cucumber flavor, while the peanuts add protein and crunch. The salad is satisfying on its own for lunch, and it also pairs nicely with my grilled Thai curry chicken or honey lime sriracha chicken.

What you’ll need to make Thai cucumber salad with Peanuts

Salad ingredients including red onion, fish sauce, and lime.

  • The recipe calls for English/hothouse cucumbers, long, slender cukes with tender skin and tiny seeds. They’re a little pricier than garden variety cukes, but you can usually find them on sale in three-packs. Happily, they don’t need to be peeled, as they aren’t treated with a wax coating like regular cucumbers.
  • Fish sauce is a salty, savory condiment often used in East Asian cuisine. It has a pungent smell, but when used in moderation, it adds rich umami flavor to sauces, marinades, and salad dressings. You can find it in the Asian food section of most supermarkets.
  • Use good quality Virginia peanuts if you can find them. Grown primarily in Virginia (but also in North Carolina, South Carolina, and Texas), Virginia peanuts are large in size, flavorful, and extra crunchy. They are often referred to as “ballpark peanuts” because they are the kind sold at baseball games.

Step-by-Step Instructions

Begin by placing the red onions in a bowl of cold water. Let them soak while you prepare the rest of the ingredients — this will mellow them out and rid them of that sharp, raw onion taste.

Sliced red onions in a bowl of water.

Next, seed the cucumbers by cutting the cucumbers it in half lengthwise and scooping out the seeds and the pulpy matter with a teaspoon.

Seeded cucumbers on a marble countertop.

Make the dressing by combining the lime juice, oil, fish sauce, sugar and garlic in a medium bowl.

thai cucumber salad dressing

Drain the onions, then add the sliced cucumbers, minced jalapeño, cilantro and peanuts to the bowl with the dressing.

Thai cucumber salad ingredients added to dressing

Pour the dressing over the salad and toss to combine.

mixed thai cucumber salad

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Thai Cucumber Salad with Peanuts

Peanuts add welcome crunch to this tangy and refreshing Thai cucumber salad.

Servings: 4
Total Time: 20 Minutes

Ingredients

For the Salad

  • ½ medium red onion, very thinly sliced
  • 2 large English cucumbers, halved lengthwise, seeded and sliced crosswise ¼-inch thick
  • ⅓ cup packed chopped fresh cilantro
  • ½ cup salted peanuts
  • 1 large jalapeño pepper, seeded and minced (or use 1-2 Thai chiles for more heat)
  • ¼ teaspoon salt (optional)

For the Dressing

  • ¼ cup fresh lime juice, from 2-3 limes
  • 2 tablespoons vegetable oil
  • 1½ tablespoons fish sauce
  • 2 tablespoons sugar
  • 1 garlic clove, minced

Instructions

  1. Place the onions in a small bowl of cold water. Let sit for ten minutes, then drain well and pat dry with a paper towel.
  2. Make the dressing: In a large bowl, whisk the lime juice, oil, fish sauce, sugar, and garlic.
  3. Add the drained red onions, cucumbers, cilantro, peanuts and jalapeño pepper to the dressing. Taste and add the salt if necessary. Serve the salad within 30 minutes.

Nutrition Information

Powered by Edamam

  • Per serving (4 servings)
  • Calories: 238
  • Fat: 16g
  • Saturated fat: 2g
  • Carbohydrates: 21g
  • Sugar: 12g
  • Fiber: 3g
  • Protein: 6g
  • Sodium: 660mg
  • Cholesterol: 0mg

This website is written and produced for informational purposes only. I am not a certified nutritionist and the nutritional data on this site has not been evaluated or approved by a nutritionist or the Food and Drug Administration. Nutritional information is offered as a courtesy and should not be construed as a guarantee. The data is calculated through an online nutritional calculator, Edamam.com. Although I do my best to provide accurate nutritional information, these figures should be considered estimates only. Varying factors such as product types or brands purchased, natural fluctuations in fresh produce, and the way ingredients are processed change the effective nutritional information in any given recipe. Furthermore, different online calculators provide different results depending on their own nutrition fact sources and algorithms. To obtain the most accurate nutritional information in a given recipe, you should calculate the nutritional information with the actual ingredients used in your recipe, using your preferred nutrition calculator.

Gluten-Free Adaptable Note

To the best of my knowledge, all of the ingredients used in this recipe are gluten-free or widely available in gluten-free versions. There is hidden gluten in many foods; if you're following a gluten-free diet or cooking for someone with gluten allergies, always read the labels of your ingredients to verify that they are gluten-free.

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Comments

  • As this was my first time making this, I wanted to follow the recipe exactly. Next time I will keep half the jalapeno seeds or add some other spicy sauce like sriracha. I wanted it more spicy but everything melded together well and delicious! Thank you for another super recipe.

  • I liked it a lot but unfortunately, my husband wasn’t a big fan. Sometimes I try new things with him & it works, & sometimes they don’t. :0( So going forward it will be something I only make for myself. His comment is he said he’s not a big fan of cucumbers. Say what? Since when? Asked him about the sauce & he said it was just alright. Now I didn’t have any fresh jalapeños to add so I used red pepper flakes as a substitute. Don’t think the jalapeños would have made a big difference to him though.

  • I plan on trying this tonight to serve with fish. Out of curiosity why do you have to soak the onion?

    • Hi Judy, soaking the onion helps to mellow them out and remove the sharp taste they have.

  • I doubled this recipe and served it as part of an Asian meal for our family lake trip. Served 26 people for the meal. This was a big hit with many compliments. Maybe 2 servings remaining. I chopped all of the veggies except the cucumbers one day ahead and made the dressing ahead so all that was needed to finish was to seed and slice the cucumbers and then assemble the salad. This was my favorite of the four dishes I prepared, very fresh and bright. Loved the tip of soaking the onions in water as they weren’t so strong. Delish! Saving this recipe for sure.

  • I made this salad to accompany the Flat Iron Steak with Thai Asian Sauce and the Thai Chopped Salad with Peanut dressing. It was my favorite of the 3 recipes I served for dinner and by far the easiest to make. I smelled the dressing and wasn’t impressed but when you put it with the salad ingredients, it just has the perfect crunch, texture and taste! I used Persian cucumbers (about 8) as they looked so good!

  • Received my Red Boat Fish Sauce. Made recipe yesterday. It was delicious. Only thing I added was Trader Joe’s Cracked Chili Onion sauce. It gave a little extra heat. Used about a half TB. And a touch more salt.

    Before I stored leftovers in fridge, I drained most the dressing into a jar so it wouldn’t be too wet.
    Great recipe. My husband loved it and he isn’t a fan of cucumber salad!!
    Thank you for the recipe.

  • Where do I find how much of each ingredient to put in the dressing?

    • Hi John, It sounds like you are just looking at the portion of the page that has the pictures with some instructions underneath. If you scroll down a bit to under the pictures, you’ll find the full recipe. Alternatively, at the very top of the page, to the right of the recipe name, you’ll see an orange/red button that says Jump to Recipe – if you click on that, it will take you directly to the recipe. Hope that clarifies!

  • Delicious and fresh-tasting! So quick to make, too!

  • Oh my goodness this is divine!! My neighbor had just given me baby cucumbers and jalapeños so it was perfect timing to find this recipe. My husband loved it also and said it is a recipe to repeat this summer!

  • Really looking forward to making this! Is it possible to omit the sugar?

    • Hi Marian, the sugar helps to balance out the tanginess of the lime juice and the saltiness of the fish sauce so I wouldn’t recommend omitting it. You could try reducing it by half and then add more to taste if necessary. Hope that helps!

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