Fresh Sunomono Salad

Featured in: Fresh Salad Recipes for Every Season

This zesty Sunomono cucumber dish is a Japanese classic that’s loaded with fresh, crunchy texture. Start by salting thin cucumber slices to keep them crisp by removing extra water. Then, mix up a tangy-soy dressing with rice vinegar, sugar, soy sauce, and salt. After soaking the cucumbers in the marinade for an hour, sprinkle over sesame seeds to finish. It takes just 15 minutes to prep, holds up great in the fridge, and tastes even better after sitting overnight. The dish is naturally vegan, dairy-free, healthy, and low-calorie—fit as a lovely side for any meal.
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Updated on Mon, 05 May 2025 15:19:31 GMT
A bowl of cucumber slices with sesame seeds on a table. Pin it
A bowl of cucumber slices with sesame seeds on a table. | tastefullyrecipe.com

Light, crunchy, and incredibly cool, this classic Japanese cucumber dish delivers a splash of sweet-sour goodness right to your dining table. The mix of super-thin cucumber slices with a perfectly balanced rice vinegar mix makes for a fantastic side that cleans your taste buds and adds satisfying texture to any Asian meal.

This dish has turned into our family's favorite side when the weather gets hot. Even my kids, who usually turn their noses up at veggies, love to help cut the cucumbers and always want extra helpings.

Key Ingredients Breakdown

  • Persian or Japanese cucumbers: They give you that must-have crunch and mild taste this dish needs. With fewer seeds and thinner skin, they really soak up all the tasty dressing
  • Rice vinegar: Brings a soft tartness you just can't get from regular vinegar. Go for the plain type so you can adjust the flavor yourself
  • Regular white sugar: Works with the acid to make that famous sweet-sour kick. Don't swap in honey or other sweeteners if you want the real deal
  • Fine sea salt: Pulls out extra water, so your salad stays crunchy instead of soggy

Making Your Cucumber Salad

Getting Ready:
First, give your cucumbers a good rinse in cool water. Look them over carefully and cut off any bad spots or mushy areas.
Cutting Method:
Hold your knife at a tiny angle to the cucumber. Cut super-thin slices, trying to keep them all the same thickness. Mind your fingers and find a steady pace for even results.
Adding Salt:
Toss plenty of sea salt over your cucumber pieces. Use your hands to work it in gently, feeling the cucumbers get softer as you go. Let them sit until they release water.
Making The Mix:
In another bowl, stir your rice vinegar and sugar until all the sugar melts away. Run your finger through it to check - you shouldn't feel any grains.
Putting It Together:
Squeeze the cucumbers firmly to get rid of extra water. Pour your dressing on top and mix everything gently so all pieces get coated.
A bowl of cucumber salad with sesame seeds and a drizzle of oil. Pin it
A bowl of cucumber salad with sesame seeds and a drizzle of oil. | tastefullyrecipe.com

I grew up in a Japanese home where my grandma made this salad every week. She taught me how important good knife skills and taking your time are for getting just the right texture.

Tasty Food Companions

This cool salad goes great with some grilled salmon or mackerel for a true Japanese dinner. You can also use it between courses to freshen your mouth or make it into a light lunch by adding some cooked shrimp on top.

Fun Twists To Try

Spice up this basic dish by mixing in thin strips of wakame seaweed for an ocean flavor, or throw in some shredded carrots for color and extra crunch. Want more protein? Top it with tofu rolled in sesame seeds or some chilled chicken breast.

Staying Crisp

Keep your cucumber salad in a sealed container in the fridge for up to three days. The cucumbers will get a bit softer but will still taste great. Just drain off any extra liquid before you serve what's left.

A bowl of cucumber slices with sesame seeds on top. Pin it
A bowl of cucumber slices with sesame seeds on top. | tastefullyrecipe.com

After making this dish in my kitchen for years, I've learned that what makes amazing cucumber salad is keeping it simple but paying close attention to each step. This little salad shows that sometimes the easiest dishes can bring the most happiness to your meals.

Frequently Asked Questions

→ Which cucumbers fit best in Sunomono?
Japanese or Persian cucumbers work great since they’re crispier with thinner skin and fewer seeds. English cucumbers can also be used instead.
→ Why should cucumbers be salted beforehand?
This process pulls out extra water, keeping the cucumbers nice and crunchy while stopping the dressing from getting watered down. It really upgrades the texture.
→ How long will Sunomono stay fresh?
You can refrigerate it for about 2-3 days. The flavors deepen over time, so it’s even tastier the next day.
→ Can I prepare this salad ahead?
Definitely! Make it a few hours or even a day early. Just sprinkle sesame seeds right before you serve to keep them crunchy.
→ Is this salad gluten-free?
Not entirely if you use soy sauce. Choose tamari or gluten-free soy sauce instead for a fully gluten-free version.

Sunomono Cucumber Salad

Delight in the zingy Sunomono cucumber salad, made with thin cucumber slices in a tangy vinegar marinade, finished with nutty sesame seeds.

Prep Time
5 Minutes
Cook Time
10 Minutes
Total Time
15 Minutes
By: Patricia


Difficulty: Easy

Cuisine: Japanese

Yield: 2 Servings

Dietary: Low-Carb, Vegan, Vegetarian, Dairy-Free

Ingredients

→ Main Ingredients

01 2 teaspoons of salt to pull out the water
02 3 crisp Persian or Japanese cucumbers

→ Dressing

03 2.25 tablespoons (31.5g) of rice vinegar
04 1/5 teaspoon (0.65g) of salt
05 3/4 teaspoon (2.2g) of sesame seeds
06 3/4 tablespoon (10g) of sugar
07 1/5 teaspoon (1.05g) of soy sauce

Instructions

Step 01

Using a mandolin slicer if available, cut the cucumbers into thin slices. Put them into a medium bowl.

Step 02

Toss the cucumber slices with 2 teaspoons of salt by hand to coat evenly. Leave it for about 10 minutes so the water starts coming out.

Step 03

Wash the cucumbers under running water well to clear off the salt. Then drain them properly.

Step 04

Squeeze the cucumbers firmly to remove water. Don't hold back—they're sturdy enough to handle it!

Step 05

Stir soy sauce, sugar, salt, and rice vinegar together until dissolved and smooth.

Step 06

Pour the dressing over the cucumbers. Let it sit for at least an hour, or store in the fridge overnight for more flavor.

Step 07

Right before you eat, sprinkle sesame seeds on top.

Notes

  1. Updated on August 30, 2023, with refined cucumber amounts and adjusted seasoning for less waste and better balance.

Tools You'll Need

  • Mandolin slicer (helps with thin slices)
  • Mixing bowl, medium size

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Soy (in soy sauce)
  • Sesame seed

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 42
  • Total Fat: 1 g
  • Total Carbohydrate: 8 g
  • Protein: 1 g