Bright, crisp, and refreshingly tangy, this Tasty Thai Cucumber Salad is the perfect quick side for warm evenings or packed lunches. It comes together in minutes with pantry-friendly ingredients and bright herbs for a light, flavorful bite. If you prefer a creamier crunch, try the creamy cucumber salad for a richer twist.
Why You’ll Love This Tasty Thai Cucumber Salad
- Bright, tangy flavors with a hint of sesame and heat
- Ready in under 15 minutes for quick weekday sides
- Great for meal prep and keeps well for salads and lunches
- Family-friendly, light enough for hot days but satisfying
- Crunchy texture pairs well with grilled proteins and rice
Ingredients Needed
- Veggies:
- 2 cucumbers, thinly sliced
- 1/4 cup red onion, thinly sliced
- 1/4 cup chopped fresh cilantro
- Sauce:
- 1/4 cup rice vinegar
- 1 tablespoon sugar
- 1 tablespoon soy sauce
- 1 teaspoon sesame oil
- Spices & Finishing:
- 1/4 teaspoon red pepper flakes
- Salt to taste
Step-by-Step Instructions
- Slice cucumbers and red onion thinly and place them in a large bowl.
- In a separate bowl, whisk together rice vinegar, sugar, soy sauce, sesame oil, and red pepper flakes until the sugar dissolves.
- Add the cucumbers, red onion, and chopped cilantro to the dressing bowl.
- Toss everything gently so the dressing coats the vegetables evenly, then taste and add salt to your preference.
- Serve chilled as a side dish or light lunch; pair it with a shredded Thai salad with avocado for a fuller meal.
Serving Suggestions Tasty Thai Cucumber Salad
- Serve alongside grilled chicken, fish, or tofu for a bright contrast
- Top with crushed peanuts or toasted sesame seeds for crunch
- Spoon over a bed of jasmine rice or cold noodles for a simple lunch
- Offer lime wedges and extra red pepper flakes on the side for guests
- Present in a chilled bowl for an extra-refreshing summer side
Tips for Success Tasty Thai Cucumber Salad
- Use firm cucumbers and slice uniformly for the best texture.
- Adjust sugar and vinegar to balance sweetness and tang to your taste.
- For milder heat, reduce red pepper flakes; add more for extra kick.
- Drain excess liquid if you plan to store to avoid soggy cucumbers.
- For a hearty combo, serve with the street corn creamy cucumber chicken salad as a main and this as a crisp side.
Variations
Here are a few easy ways to change it up:
- Make it spicy: add thinly sliced Thai chiles or a drizzle of chili oil.
- Add protein: toss in cooked shrimp, shredded rotisserie chicken, or tofu.
- Extra veggies: include thinly sliced bell pepper or shredded carrot for color.
- Make it citrusy: swap half the rice vinegar for lime juice for brighter flavor.

Tasty Thai Cucumber Salad
Bright, crisp, and refreshingly tangy, this salad is perfect for warm evenings or packed lunches, coming together in under 15 minutes with pantry-friendly ingredients.
Ingredients
Veggies
- 2 pieces cucumbers, thinly sliced Use firm cucumbers for the best texture.
- 1/4 cup red onion, thinly sliced
- 1/4 cup fresh cilantro, chopped
Sauce
- 1/4 cup rice vinegar Adjust based on preferred tanginess.
- 1 tablespoon sugar Adjust to balance sweetness and tang.
- 1 tablespoon soy sauce
- 1 teaspoon sesame oil
Spices & Finishing
- 1/4 teaspoon red pepper flakes Reduce for milder heat, add more for extra kick.
- Salt To taste.
Instructions
Preparation
- Slice cucumbers and red onion thinly and place them in a large bowl.
- In a separate bowl, whisk together rice vinegar, sugar, soy sauce, sesame oil, and red pepper flakes until the sugar dissolves.
- Add the cucumbers, red onion, and chopped cilantro to the dressing bowl.
- Toss everything gently so the dressing coats the vegetables evenly, then taste and add salt to your preference.
- Serve chilled as a side dish or light lunch.
Notes
For a creamy variation, consider the creamy cucumber salad for a richer twist. Drain excess liquid if you plan to store to avoid soggy cucumbers.