
This Asian cucumber salad brings crisp, refreshing flavors with the perfect balance of savory, sweet, and spicy elements. I discovered this recipe during a sweltering summer and it has become my go-to side dish for any Asian-inspired meal.
I first made this salad to accompany homemade dumplings during a family gathering. The cool crunch of cucumbers with the spicy dressing had everyone asking for the recipe before the meal was even finished.
Ingredients
- Persian cucumbers smaller cucumbers with thin skin and fewer seeds provide the perfect crunch
- Salt draws out excess moisture ensuring a crisp not soggy salad
- Sesame oil adds that distinctive nutty flavor that defines many Asian dishes
- Light soy sauce provides umami depth without overpowering the fresh cucumber taste
- Sugar balances the acidity and heat with just the right touch of sweetness
- Rice vinegar adds brightness with a milder tang than other vinegars
- Chili oil brings customizable heat and beautiful color to the dish
- Sesame seeds add texture and visual appeal plus an extra layer of nutty flavor
Step-by-Step Instructions
- Slice the Cucumbers
- Begin with fresh Persian cucumbers and rinse them thoroughly. Cut one end at an angle to create a diagonal surface. Continue slicing the entire cucumber at this same angle to create oval shaped pieces rather than circular rounds. This special cutting technique allows more surface area for the dressing to cling to. Aim for medium thickness around 1/8 inch for the perfect texture.
- Salt the Cucumbers
- Place your sliced cucumbers in a bowl and sprinkle the salt evenly across them. Use your hands to gently toss and ensure even coating. The salt performs two important functions drawing out excess moisture which prevents the salad from becoming watery and seasoning the cucumbers from within. Let them rest in the refrigerator for at least 20 minutes this resting time is crucial for the perfect texture.
- Drain and Rinse
- After resting you will notice water pooled at the bottom of the bowl. Carefully drain this liquid away completely. Give the cucumbers a very quick 10 second rinse under cold water to remove excess salt but not so long that they lose their flavor. Return the drained cucumbers to your mixing bowl or directly to your serving dish.
- Make the Dressing
- Pour sesame oil soy sauce rice vinegar and chili oil directly over the cucumbers. Sprinkle the sugar and sesame seeds on top. Gently but thoroughly toss everything together until each cucumber slice is evenly coated with the dressing. The dressing should cling to each piece without pooling at the bottom.

The chili oil is my favorite ingredient in this recipe. My grandmother always said the secret to good Asian cucumber salad is finding the perfect balance between heat and sweetness. I remember watching her carefully adjust the chili oil one drop at a time until it was just right.
Make Ahead and Storage
This cucumber salad actually improves after sitting for 30 minutes to an hour as the flavors meld together. You can make it up to 24 hours in advance and keep it refrigerated in an airtight container. The salt and vinegar help preserve the cucumbers crispness longer than most salads. For best results however consume within two days as the cucumbers will eventually soften and release more water.
Variations to Try
For a Thai inspired version substitute lime juice for the rice vinegar and add a tablespoon of crushed peanuts on top. If you prefer a Japanese flavor profile use rice vinegar only and omit the chili oil replacing it with a sprinkle of shichimi togarashi spice blend. For a Korean twist add a teaspoon of gochujang paste instead of chili oil and mix in some thinly sliced green onions. Each variation maintains the cucumber as the star but creates an entirely different flavor experience.
Serving Suggestions
This salad shines as a side dish alongside grilled meat or fish especially when paired with other Asian inspired dishes. It makes a perfect complement to spicy foods like Mapo Tofu or Korean Fried Chicken as the cool cucumbers provide relief from the heat. I often serve it as part of a larger spread of small dishes for family style dining. For a light lunch place it atop steamed rice with a soft boiled egg and avocado slices.
Common Queries
- → Can I make Asian cucumber salad ahead of time?
Yes, you can prepare it up to 4 hours ahead, but for best texture and flavor, it's ideal to consume within 24 hours. The cucumbers will continue to release water and may become less crisp over time.
- → What can I substitute for Persian cucumbers?
English cucumbers or Japanese cucumbers make excellent substitutes as they have similar thin skin and fewer seeds. Regular cucumbers can work too, but consider peeling and deseeding them first.
- → How spicy is this cucumber salad?
The spice level is adjustable based on your preference. Start with less chili oil if you're sensitive to heat, and add more to taste. You can also use a milder chili oil or substitute with red pepper flakes.
- → Can I make this cucumber salad without sugar?
Yes, you can substitute the sugar with honey, maple syrup, or a sugar alternative like monk fruit sweetener. You can also reduce or omit the sweetener, though it helps balance the salty and spicy elements.
- → What proteins pair well with this cucumber salad?
This salad pairs beautifully with grilled chicken, steamed fish, teriyaki salmon, or tofu. It also complements dishes like dumplings, fried rice, or noodles, adding a fresh, crisp element to the meal.
- → Why do you salt the cucumbers first?
Salting draws out excess moisture from the cucumbers, which prevents the dressing from becoming diluted. This process, called degorging, also helps the cucumbers maintain their crunch while allowing them to better absorb the dressing flavors.