Thai Cucumber Salad

There’s something undeniably magical about dishes that bring a wave of freshness with every bite. Thai Cucumber Salad is one such gem—a simple, humble dish that somehow feels luxurious in its flavor. I remember the first time I tasted this salad on a hot afternoon in Chiang Mai. The air was heavy with the scent of street food, sizzling meats, and bright herbs. Among it all, a small, unassuming bowl of cucumber salad stole the show.

This salad has long been a staple on Thai tables, especially during the warmer seasons when cucumbers are abundant and the heat demands something cooling. It’s traditionally served as a side dish to grilled meats or spicy curries, offering a welcome contrast to the bold, fiery flavors that Thai cuisine is known for. The balance of sweet, sour, salty, and spicy is classic Thai harmony, and this salad encapsulates that philosophy beautifully.

Whether you’re planning a summer cookout or simply craving something light and refreshing, this Thai Cucumber Salad will quickly earn a permanent place in your recipe rotation.

Why You’ll Love This Recipe

• Refreshing and light: Perfect for hot days or as a palate cleanser.
• Quick and easy: No cooking required—just chop, mix, and serve.
• Versatile: A delicious side for grilled chicken, seafood, or tofu.
• Customizable: Adjust spice, sweetness, or herbs to suit your preferences.
• Make-ahead friendly: Tastes even better after the flavors meld.

Ingredients You’ll Need

• 2 English cucumbers, thinly sliced
• ½ red onion, thinly sliced
• 1 carrot, julienned
• ¼ cup chopped fresh cilantro
• ¼ cup roasted peanuts, roughly crushed
• ¼ cup rice vinegar
• 2 tablespoons sugar
• 1 garlic clove, minced
• ½ teaspoon chili flakes (optional)
• Salt to taste

How to Make Thai Cucumber Salad

Step-by-Step Instructions

1. Make the dressing
In a small bowl, whisk together the rice vinegar, sugar, minced garlic, chili flakes, and salt. Stir until the sugar dissolves completely. This dressing brings a bold punch—sweet and sour with a mild kick of spice.

2. Slice the vegetables
Use a mandoline or a sharp knife to slice the cucumbers thinly. Do the same with the red onion. Julienne the carrot by cutting it into thin matchsticks. Combine everything in a large mixing bowl.

3. Toss it all together
Pour the dressing over the vegetables and gently toss everything until well coated. The cucumbers should start absorbing the flavors immediately.

4. Let it marinate
Set the salad aside for 15–30 minutes. This allows the cucumbers to soften slightly and the dressing to infuse into every bite.

5. Garnish and serve
Right before serving, sprinkle chopped cilantro and crushed peanuts over the top. The herbs add brightness, and the peanuts give it that irresistible crunch.

Helpful Tips

• For extra crispness, place sliced cucumbers in a colander with a pinch of salt and let them drain for 10 minutes before assembling the salad.
• Short on time? This salad can be served immediately, but the flavors deepen with a bit of resting.
• Add protein like grilled shrimp or tofu to turn this side dish into a full meal.
• Peanut allergy? Substitute with crushed roasted cashews or omit altogether.

Details

• Prep Time: 15 minutes
• Cook Time: 0 minutes
• Total Time: 15 minutes
• Yield: 4 servings
• Category: Salad
• Method: No-cook
• Cuisine: Thai
• Diet: Vegetarian, Vegan (if sugar is vegan-certified)

Notes

• If you prefer a spicier kick, add thinly sliced Thai chilies instead of chili flakes.
• English cucumbers are ideal for this salad, but Persian cucumbers are also a great substitute.
• Store leftovers in an airtight container in the fridge. The salad is best consumed within 24–48 hours.

Nutritional Information (Per Serving)

• Calories: 120
• Fat: 6g
• Carbohydrates: 15g
• Protein: 3g
• Fiber: 2g
• Sugar: 8g
• Sodium: 150mg

Frequently Asked Questions

Is this Thai cucumber salad easy to make?
Yes, Thai cucumber salad is incredibly easy to make. It features fresh cucumbers, herbs, and a tangy-sweet dressing with Asian-inspired flavors. The ingredients are simple and require minimal prep, making it a quick, crunchy, and refreshing side dish perfect for busy weeknights or summer meals.

How do you make a Thai salad with cucumbers & red onions?
To make Thai cucumber salad with red onions, combine thinly sliced cucumbers and onions in a bowl. Pour over a dressing made with rice vinegar, sugar, soy sauce, and sesame oil. Add chopped cilantro and let it chill. Sprinkle with crushed peanuts just before serving for a crisp, savory finish.

Does Thai cucumber salad need to be refrigerated?
Thai cucumber salad is best served chilled, so it should be refrigerated for at least 20 minutes before serving. While it can sit out briefly at picnics or gatherings, storing it in the fridge helps maintain its crisp texture and fresh flavor.

What is Thai cucumber salad for satay?
Thai cucumber salad for satay, also called Ajaad, is a tangy, refreshing side dish made with cucumbers, onions, and a sweet-sour vinegar-based dressing. It balances the richness of grilled meats like chicken satay and adds a crunchy, cooling contrast that enhances every bite.

Storage Instructions

Store any leftover salad in a sealed container in the refrigerator for up to 2 days. Stir before serving, and sprinkle fresh peanuts and herbs on top to revive the texture. Over time, cucumbers may release water, slightly diluting the dressing.

Related Recipes

If you liked this recipe, you’ll definitely enjoy these other refreshing delights:

• Yum Woon Sen (Thai Glass Noodle Salad)
• A Garden Salad That Tastes Like Summer Memories
• Korean Carrot Salad: A Spicy, Tangy Classic with a Rich Cultural Twist

Conclusion

Thai Cucumber Salad is more than just a side dish—it’s a celebration of balance, freshness, and simplicity. Whether you’re reminiscing about your favorite Thai restaurant or simply looking for a dish to brighten up your plate, this salad delivers every time. Its bold, bright flavor profile and minimal prep time make it a must-have in your recipe collection. Give it a try, and let each crisp, tangy bite transport you to a sunny afternoon in Thailand.

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