This Keto Smashed Cucumber Salad is the side I make when I want something crisp and cold next to a rich or spicy main. It takes about ten minutes of actual work, most of which is smashing cucumbers instead of slicing them.
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I reach for this one all summer, especially next to anything off the grill. A short rest in the fridge is what turns it from good to something I’d actually put in front of guests.
The smashing step feels unnecessary the first time you do it. It isn’t. It’s the whole reason the salad holds onto its dressing instead of just sitting in a puddle of it.
Chef Jenn’s Take on Smashed Cucumber Salad
Sliced cucumber salads often turn watery and bland, because the cucumbers release liquid into the dressing as they sit. This recipe avoids that two ways: smash the cucumbers rather than slicing them, and salt them before they ever meet the dressing.
Smashing matters more than it sounds like it should. The torn edges grab more dressing than clean cuts do, so every bite carries flavor instead of sliding off the surface. Tear the pieces into bite-sized chunks after smashing and don’t skip this step in favor of slicing.
Use English cucumbers. Salt them and let them drain in a strainer for about ten minutes, which pulls out the water before it can dilute the dressing. The vinegar and sesame oil then cut through heavy flavors, which is why this works so well beside a rich or spicy main. For extra crunch on top, crushed nuts or crispy fried shallots both work.
What You’ll Love About Smashed Cucumber Salad
- It’s ready while the other dishes cook, so it never holds up dinner.
- The crunch holds through the first day, which makes it a good make-ahead side.
- The vinegar and sesame cut through heavy flavors, so it balances a rich or spicy main.
Ingredients
- Cucumbers – English cucumbers work best, thinner skin and fewer seeds. Standard cucumbers work too if peeled and seeded.
- Salt – Draws out excess moisture so the cucumbers stay crisp.
- Garlic – Fresh only, skip the jarred minced kind here.
- Rice vinegar – Unsweetened. A sweetened version throws off the balance.
- Soy sauce – Regular or low-sodium, your choice.
- Sesame oil – A little goes a long way. Don’t sub a neutral oil here.
- Red pepper flakes – Optional. Add more or less to taste.
- Sesame seeds – Toasted, for garnish.
- Fresh cilantro – Chopped.
- Green onion – Sliced, any angle works.
How to Make Smashed Cucumber Salad
Scroll down for the full recipe card with exact measurements and printable instructions.
Trim the ends off the cucumbers and slice them in half lengthwise. Lay them flat and use the side of a knife or a rolling pin to smash them until they break open, then tear them into bite-sized pieces.
Sprinkle the smashed cucumbers with salt and let them sit in a strainer for about 10 minutes. This pulls out the extra moisture that would otherwise water down the dressing.
While the cucumbers drain, whisk together the garlic, rice vinegar, soy sauce, sesame oil, and red pepper flakes. It should look a little cloudy once it’s combined, not separated.
Transfer the drained cucumbers to a bowl and pour the dressing over them. Toss until every piece is coated, not just the top layer.
Finish with the sesame seeds, cilantro, and green onion. You can serve it right away, but letting it sit in the fridge for 15 minutes first gives the flavors more time to come together.
Make it a meal
I usually pair this with something off the grill or out of a hot skillet, since the cold crunch is a nice contrast either way. Serve it next to my Keto Chicken Stir Fry or a Korean Beef Bowl for a full meal built around the same flavors.
If you want to round things out further, spoon it over my Low Carb Cauliflower Fried Rice instead of serving it as a separate side.
Storage
Keep leftovers in an airtight container in the fridge for up to 2 days, and toss before serving again. The dressing keeps up to a week in the fridge in a sealed container. Whisk or shake it before using, since the sesame oil may separate.
Frequently Asked Questions
Yes, the dressing keeps in the fridge for up to a week in a sealed container. Whisk it again before using, since the sesame oil can separate slightly as it sits.
Yes, adding shredded rotisserie chicken, cooked shrimp, or crumbled tofu turns this into a light main dish. Add the protein right before serving so it doesn’t release extra moisture into the salad.
Yes, it works well on shredded cabbage, radishes, or blanched green beans. Salt and drain any watery vegetables first, the same way you would the cucumbers.
Add Preferred SourceSmashed Cucumber Salad
Ingredients
- 2 large English cucumbers
- 1 teaspoon salt
- 2 cloves garlic minced
- 2 tablespoons rice vinegar
- 1 tablespoon soy sauce
- 1 tablespoon sesame oil
- ½ teaspoon red pepper flakes
- 1 teaspoon toasted sesame seeds
- 2 tablespoons fresh cilantro chopped
- 1 green onion sliced
Instructions
- Trim off the ends and slice them in half lengthwise. Lay them flat on a cutting board and use the flat side of a knife or a rolling pin to smash them gently until they break open. Tear them into bite-sized pieces.
- Sprinkle the smashed cucumbers with salt and place them in a strainer. Let them sit for about 10 minutes to release moisture.
- Whisk together the minced garlic, rice vinegar, soy sauce, sesame oil, and red pepper flakes until well combined.
- Transfer the drained cucumbers to a bowl and drizzle the dressing over them. Toss well to coat everything evenly.
- Sprinkle the salad with toasted sesame seeds, chopped cilantro, and sliced green onions.
- Serve this immediately, but for a more developed flavor, let it sit in the fridge for at least 15 minutes before eating.
Notes
Recipe Card Tips
- Let the salad chill for at least 15 minutes before serving. The flavor builds as it sits, more than most fresh salads.
- Smashing instead of slicing gives the dressing more surface area to cling to, so don’t skip that step even though it feels unnecessary.
- For extra crunch, top with crushed nuts or crispy fried shallots right before serving.
Nutrition
A Note on Nutritional Information
Nutritional information for this recipe is provided as a courtesy and is calculated based on available online ingredient information. It is only an approximate value. The accuracy of the nutritional information for any recipe on this site cannot be guaranteed. Erythritol carbs (sugar substitutes) are not included in the carbohydrate counts as they have been shown not to impact blood sugar, and they have zero calories and zero carbs. Net carbs are the total carbs minus fiber.
