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Sunomono Japanese cucumber salad in a blue bowl with a beige cloth underneath and chopsticks on the side.
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5 from 6 votes

Sunomono (Japanese Cucumber Salad)

This delicately refreshing sunomono salad is easy to prepare and serves as an excellent appetizer or side to any Japanese dish.
Prep Time20 minutes
Total Time20 minutes
Course: Mains
Cuisine: Japanese
Servings: 4 small servings

Equipment

  • Mandoline or Sharp Knife

Ingredients

  • 1 English cucumber
  • 1 tsp salt
  • 50 grams dried Korean glass noodles

Vinegar Dressing:

  • 1/2 cup white vinegar
  • 1/2 cup granulated sugar
  • 1 tsp soy sauce
  • 1 tsp salt

Garnishes (optional)

  • toasted sesame seeds
  • edible flowers

Instructions

  • Begin by peeling the cucumber skin in a zebra-like pattern, alternating between leaving strips of peel on and peel off.
  • Slice the cucumber in half lengthwise and gently scrape the seeds out using a small spoon, then discard them.
  • Thinly slice the cucumber, aiming for 1/8 inch thick, using either a mandolin or your knife skills. Place them in a bowl, sprinkle 1 tsp salt on top, mix well, and let sit for 15-20 minutes.
  • Afterward, use your hands to firmly squeeze out any extra liquid from the cucumbers (this will create that crunchy texture).
  • Next, remove the excess liquid from the bowl or use a colander/strainer.
  • Prepare the vinegar dressing by mixing the white vinegar, sugar, soy sauce and salt in a bowl or glass measuring cup. Stir until you dissolve the sugar.
  • Meanwhile, cook the noodles according to your package directions, rinse and drain well. Add them to a bowl with the squeezed cucumbers and the vinegar dressing. Stir to combine and chill in the refrigerator for at least 6 hours, preferably overnight, to let the flavours mingle.
  • Before serving, garnish with toasted sesame seeds and edible flowers if desired.
  • For a larger batch, I like doubling the vinegar dressing recipe and using 3 English cucumbers.

Video

Notes

  • Thinly slice the cucumbers to ensure they can fully absorb the delicious vinegar dressing. I like using a mandoline to get even slices everytime. 
  • Salt the cucumber. You can remove excess water and improve its crunchy texture by sprinkling salt on the cucumber slices and allowing them to rest for 15-20 minutes.
  • Including noodles is optional. I've prepared this recipe numerous times without them, and it still makes for the perfect side dish to complement any main course.
  • Chill for the best flavour. Refrigerate for at least 6 hours or overnight, allowing the ingredients to absorb the dressing, resulting in a flavorful cucumber salad.