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This spicy cucumber salad is crisp, garlicky, and full of bold chili flavor. It’s a Chinese-style cold cucumber side dish made with spiral-cut cucumbers and a tangy garlic chili sauce with black vinegar, sesame oil, and soy sauce.
The accordion cut looks fun, but it also helps the sauce cling between the slices. Short on time? Thin diagonal slices work too, and you can lightly smash the cucumbers for a more rustic texture.
Why this recipe works
This spicy cucumber salad is simple, but a few small steps make a big difference in texture and flavor.
- The dressing has more body: Garlic chili sauce is thicker than plain chili oil, so it clings to the cucumbers instead of sliding straight to the plate.
- Black vinegar adds depth: Chinese black vinegar gives the dressing a deeper tang that balances the chili, garlic, sesame oil, and soy sauce.
- Salting keeps the cucumbers crisp: A short salt rest pulls out extra water, so the salad tastes bold instead of watery.
- You can choose the cucumber cut: Spiral-cut cucumbers look beautiful and hold the sauce well. Thin diagonal slices are faster, and lightly smashed cucumbers give you a more rustic texture.
My favorite way is the spiral cut because the dressing settles between the little cuts. But on busy days, thin slices are the easiest shortcut and still taste great.
Ingredient Notes
You only need a few simple ingredients for this Chinese-style spicy cucumber salad. The key is choosing crisp cucumbers and balancing the dressing so it tastes spicy, tangy, savory, and lightly sweet.
- Persian or Japanese cucumbers: These are my top choices because they have thin skin, small seeds, and a crisp texture. English cucumbers are the next best option. Avoid regular American slicing cucumbers because the skin is thicker and the center is more watery.
- Coarse sea salt: Salting the cucumbers first draws out extra water and keeps the salad crunchy. It also helps the dressing taste more concentrated instead of diluted.
- Garlic: Fresh grated garlic gives the dressing a bold, savory bite. Grating helps it blend into the sauce better than chopped garlic.
- Chinese black vinegar: This gives the dressing a deeper tang and a stronger Chinese-style flavor. Use less for a lighter taste or a little more for a bolder dressing. Aged balsamic vinegar also works as an easy pantry swap.
- Chili garlic sauce: I use my homemade garlic chili sauce because it has chili heat, garlic, and a little body. A good store-bought chili garlic sauce works too.
- Toasted sesame oil: A little goes a long way. It adds a nutty aroma and rounds out the chili and vinegar.
- Light soy sauce: This adds savory depth. Use a small amount first because soy sauce is saltier than coconut aminos. For a soy-free option, use coconut aminos.
- Sugar: A small amount balances the vinegar, chili, and soy sauce. Add a little more if the dressing tastes too sharp or too salty.
How to make spicy cucumber salad
The main goal is to salt the cucumbers first so they release some water and become lightly seasoned before the dressing goes on. This keeps the salad crisp, flavorful, and not watery.
Step 1: Cut the cucumbers: Use the spiral-cut method for the prettiest look, or thinly slice the cucumbers on a slight diagonal for a faster version. You can also lightly smash them before cutting if you want a more rustic texture.
Tip
How to spiral cut cucumbers: Place one cucumber between two chopsticks. Make thin, straight cuts across the top, then flip the cucumber over and make thin diagonal cuts on the other side. The chopsticks stop the knife from cutting all the way through, so the cucumber opens like an accordion.
When I first learned this cut, I made the mistake of slicing both sides on a diagonal. The cucumber still looked nice, but it didn’t open into that long, dramatic spiral. The key is one side straight, one side diagonal.
Step 2: Salt the cucumbers: Toss the cucumbers with coarse sea salt and let them rest. This pulls out extra moisture and seasons the cucumber from the inside, so the dressing doesn’t need added salt.
Step 3: Mix the dressing: Stir together the garlic, black vinegar, chili garlic sauce, sesame oil, soy sauce, and sugar. The dressing should taste bold on its own because the cucumbers will mellow it out.
Step 4: Lightly rinse and pat dry: Give the salted cucumbers a quick, light rinse—not a heavy rinse. You want to remove excess surface salt but keep some of that lightly seasoned flavor, since the dressing itself does not include added salt. Pat dry well so extra water doesn’t thin out the dressing.
Step 5: Dress and chill: Pour the dressing over the cucumbers and chill briefly before serving. This gives the cucumbers time to absorb the garlic chili dressing while staying crisp.
Tips for crunchy cucumbers
A good spicy cucumber salad should taste crisp and refreshing, not soft or watery. These small steps make the biggest difference:
- Use the right cucumbers: Persian or Japanese cucumbers are best because they have thin skin, small seeds, and a naturally crisp bite. English cucumbers are the best backup.
- Avoid regular American cucumbers: The skin is thicker, the seeds are larger, and the center is more watery. If that’s all you have, peel and seed them first.
- Don’t skip the salt rest: Salting pulls out extra water and lightly seasons the cucumbers. This keeps the dressing from tasting watered down.
- Rinse lightly, not heavily: A quick rinse removes excess surface salt, but you still want the cucumbers to keep some of their seasoned flavor.
- Pat dry well: Water left on the cucumber will thin the dressing, especially because this sauce is meant to cling to the cuts.
- Dress close to serving time: The salad tastes best when the cucumbers are freshly dressed and still crisp. If making ahead, keep the cucumbers and dressing separate until serving.
Storage and serving ideas
This spicy cucumber salad tastes best the day it’s made, while the cucumbers are crisp and the garlic chili dressing tastes bold. Leftovers can be stored in an airtight container in the fridge for 1–2 days, but the cucumbers will continue to release water as they sit.
For make-ahead, spiral cut or slice the cucumbers, salt, lightly rinse, and pat them dry. Store the cucumbers and dressing separately, then combine before serving.
For a light meal, serve it with shrimp wonton soup or rice paper dumplings. If you want something more filling, pair it with garlic chili noodles or bulgogi bibimbap. For a simple weeknight dinner, I also love it next to a hot stir-fry like beef with Chinese broccoli.
Spicy cucumber salad recipe
Video
Ingredients
- 12 oz. Persian cucumber or Japanese cucumber
- 1 tsp coarse sea salt
For the spicy cucumber dressing:
- 0.3 oz garlic cloves grated, about 2 large cloves
- ½ to 1 tbsp Chinese black vinegar or 1 tbsp aged balsamic vinegar
- 1 tbsp Chili garlic sauce or store-bought chili garlic sauce
- 1 tsp toasted sesame oil
- ½ to 1 tsp light soy sauce or 1 tsp coconut aminos
- 1 to 1½ tsp coconut palm sugar or brown sugar
Instructions
- Spiral cut the cucumbers: Trim the ends from the cucumbers. Place one cucumber between two chopsticks you don’t mind scuffing. The chopsticks will stop the knife from cutting all the way through. Make thin, straight cuts across the top, about 2 mm apart. Flip the cucumber over so the uncut side faces up, then make thin diagonal cuts along the length of the cucumber.
- Salt the cucumbers: Transfer the cucumbers to a large bowl and sprinkle with salt. Gently toss with your hands so the salt is evenly distributed. Let them rest for 15 minutes.
- Make the dressing: In a small bowl, combine the garlic, Chinese black vinegar, chili garlic sauce, sesame oil, light soy sauce, and sugar. Stir until the sugar is dissolved.
- Rinse and pat dry: Lightly rinse the salted cucumbers under tap water, then gently pat them dry with a clean paper towel.
- Dress and serve: You can cut the cucumbers in half or serve them whole. Transfer to a serving plate, pour the dressing over the top, and chill in the fridge for 10 minutes before serving.
Notes
- Best cucumbers to use: Persian or Japanese cucumbers work best because they have thin skin, small seeds, and a crisp texture. English cucumbers are the next best option if that’s what you can find. Avoid regular American slicing cucumbers because the skin is thicker, the seeds are larger, and they release more water.
- No time to spiral cut? Thinly slice the cucumbers on a slight diagonal or smash them instead. The spiral cut gives the salad its signature look and helps the dressing cling between the cuts, but sliced or smashed cucumbers work well for a faster version.
- Vinegar options: Chinese black vinegar gives the dressing a deeper, tangy flavor and a stronger Chinese-style taste. Start with ½ tablespoon if you prefer a lighter dressing, or use up to 1 tablespoon for a bolder flavor. Aged balsamic vinegar also works as an easy pantry swap.
- Soy sauce and sweetness: Light soy sauce is saltier than coconut aminos, so start with ½ teaspoon and add more to taste. If using coconut aminos, use 1 teaspoon. Use 1 teaspoon sugar for a sharper dressing or 1½ teaspoons for a rounder, more balanced flavor.
- Make-ahead and storage: You can spiral cut, salt, rinse, and pat dry the cucumbers in advance. The dressing can also be made ahead. Store the cucumbers and dressing separately, then combine right before serving. Cucumbers will continue to release water as they sit, so discard any excess liquid before adding the dressing.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
FAQs
Yes. Thinly slice the cucumbers on a slight diagonal for a faster version. You can also lightly smash them for a more rustic texture.
Salting draws out extra water and lightly seasons the cucumbers. This keeps the salad crunchy and helps the dressing taste bold, not watery.
Cucumbers release water as they sit. Salt them first, lightly rinse, pat dry well, and dress close to serving time for the best texture.
More cucumber recipes
This spicy cucumber salad is Chinese-style, with spiral-cut cucumbers, garlic chili sauce, black vinegar, sesame oil, and soy sauce. For a different cucumber side dish, try one of these next:
- Asian cucumber salad: A Din Tai Fung-inspired cucumber salad with a chili honey vinaigrette.
- Korean cucumber salad (Oi Muchim): A quick Korean side dish with gochugaru, sesame oil, garlic, and vinegar.
- Quick cucumber kimchi: A kimchi-style cucumber side with gochugaru paste, fish sauce, garlic, and ginger.
- Chinese smashed cucumber salad: A garlicky Chinese cucumber salad with a smashed texture and grated garlic vinegar dressing.
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Made these to serve along with the chili garlic noodles.
The kids were intrigued with how the cucumber spiraled. Next time around I had many helpers. Crispy and crunchy. We dressed with the peanut sauce version
Very nice tasty cucumber salad. Not spicy just right.
Somehow I did have difficulty to make the spiral shape but this is on me. I just sliced them up. It was a great success !
Thanks.
This was amazing and so easy! I couldn’t believe how gorgeous the cucumbers came out!
Thank you! So happy to hear you had fun! :))
So so good! Absolutely love this spicy cucumber salad. I make your chili garlic sauce all the time so this is a great way to instantly transform another side dish quickly! Thanks so much for this recipe and I love that you can easily adjust the spice level. The cucumbers taste so crunchy and love all the sauce after chilled in the fridge a few days – great to use as a drizzle for anything!