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Cucumber Kimchi: Crunchy, Tangy Bliss in Just 15 Minutes

Published: Nov 2, 2025 by Sierra Lane · This post may contain affiliate links · Leave a Comment

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As I tossed the vibrant cucumber slices in a bowl, I could almost hear my friends raving about the refreshing crunch they’d bring to our next gathering. This quick and simple recipe for Cucumber Kimchi is not just a delightful side dish; it’s a fantastic way to elevate any meal with a spicy kick and a burst of flavor. Perfect for busy nights, this kimchi requires just a handful of ingredients and a mere 15 minutes of your time, making it an ideal choice for anyone looking to ditch the fast food routine. Plus, it’s a fantastic way to incorporate more vegetables into your diet without sacrificing taste. So, what are you waiting for? Ready to add a zingy twist to your dinner table?

Cucumber Kimchi

Why Is Cucumber Kimchi a Must-Try?

Bursting with flavor, this Cucumber Kimchi will tantalize your taste buds with its perfect balance of tangy and spicy notes. Quick and easy, whip it up in just 15 minutes, making it a stellar go-to for busy weeknights. Versatile enough to pair with any meal, it also shines as a refreshing snack on its own. Health-conscious? This dish is packed with nutrients, helping you sneak more veggies into your diet without any fuss. If you enjoy vibrant salads, you might also love my Jalapeno Popper Cucumber or Cucumber Sweet Pepper salads!

Cucumber Kimchi Ingredients

• Discover the vibrant flavors you'll need!

For the Kimchi

  • 2 medium cucumbers – choose firm and fresh ones for the best crunch.
  • 1 tablespoon salt – helps draw out moisture and enhances flavor.
  • ¼ cup fish sauce (or soy sauce for a vegetarian option) – adds a deep umami flavor that elevates the dish.
  • 2 tablespoons sugar – balances the saltiness and spice, giving a hint of sweetness.
  • 3 garlic cloves, minced – infuses a delightful aroma and robust flavor.
  • 1 teaspoon red pepper flakes – adjust to your spice preference for that perfect kick.
  • 1 medium carrot, julienned – adds a nice crunch and vibrant color to the dish.
  • ¼ cup Asian chives (optional) – brings a subtle, onion-like flavor that complements the kimchi.
  • sesame seeds for garnish (optional) – sprinkle on top for an extra crunch and nutty flavor.

This Cucumber Kimchi is sure to be a hit at your next meal!

Step‑by‑Step Instructions for Cucumber Kimchi

Step 1: Prepare the Cucumbers
Slice the two medium cucumbers into ¼-inch rounds, ensuring to discard the ends for a cleaner texture. Place the cucumber slices in a mixing bowl and sprinkle with 1 tablespoon of salt. Toss the slices gently to coat them evenly and let them sit for 10–15 minutes. As they rest, you’ll notice them becoming bendy and a small puddle forming at the bottom – this is the moisture being drawn out.

Step 2: Rinse and Drain
After the cucumbers have rested, rinse them thoroughly under cold water 2–3 times to remove excess salt. This step is key to achieving the perfect balance of flavor in your Cucumber Kimchi. Once rinsed, drain the cucumber slices well in a colander, ensuring that no excess water remains. A gentle squeeze can help with this, leaving you with crisp, flavorful cucumbers that are ready for the marinade.

Step 3: Make the Marinade
In a large mixing bowl, combine ¼ cup of fish sauce (or soy sauce for a vegetarian version), 2 tablespoons of sugar, 3 minced garlic cloves, and 1 teaspoon of red pepper flakes. Stir the mixture well until the sugar dissolves and everything is evenly incorporated. This marinade will become the flavor base of your Cucumber Kimchi, so give it a good mix until it's well blended and aromatic.

Step 4: Combine Ingredients
Add the drained cucumbers to the bowl with the marinade, along with 1 medium julienned carrot and Asian chives if you’re including them. Using tongs or your hands, gently toss all the ingredients until the cucumbers and carrots are well coated in the spicy-sweet marinade. Watch as the vibrant colors blend beautifully, giving you a tantalizing preview of the Cucumber Kimchi to come.

Step 5: Garnish and Serve
Once well mixed, sprinkle a few sesame seeds on top for an extra crunchy texture if desired. You can serve your Cucumber Kimchi immediately for that fresh taste, or for deeper flavor, chill it in the refrigerator for 30 minutes. This resting period allows the ingredients to meld together beautifully, enhancing the overall flavor profile of your delicious Cucumber Kimchi!

Cucumber Kimchi

What to Serve with Cucumber Kimchi?

Cucumber Kimchi brings a delightful, zesty crunch to any meal, making it the perfect sidekick for many dishes.

  • Steamed Rice: The fluffy texture of rice pairs beautifully with the spicy crunch of kimchi, soaking up the flavors effortlessly.
  • Grilled Chicken: The savory notes of grilled chicken contrast nicely with the tangy freshness of cucumber kimchi, creating a balanced plate.
  • Korean BBQ: The bold flavors of Korean BBQ come alive when complemented by the sharpness and crunch of Cucumber Kimchi, enhancing every bite.
  • Noodle Salads: Tossed with cold noodle dishes, cucumber kimchi adds a refreshing kick, marrying perfectly with the rich, savory sauces.
  • Tofu Stir-Fry: The lightness of tofu stir-fry pairs wonderfully with the crunch of kimchi, creating a satisfying harmony of flavors and textures.
  • Sushi Rolls: The bright, tangy crunch of the kimchi acts as a unique accompaniment to sushi, adding an unexpected twist you’ll love.
  • Chilled White Wine: A crisp glass of white wine brightens the palate and complements the vibrant flavors of the kimchi, making for a refreshing pairing.
  • Fruit Salad: A light fruit salad drizzled with lime juice can provide a sweet contrast to the spicy kimchi, enhancing the overall dining experience.
  • Sesame Cookies: For a sweet ending, sesame cookies echo the nutty flavor of the sesame seeds used in kimchi, making it a delightful dessert choice.

Expert Tips for Cucumber Kimchi

  • Salt It Right: Ensure you use the right amount of salt when salting your cucumbers. Too much can make the final dish overly salty, and too little won’t extract enough moisture.

  • Rinse Thoroughly: After salting, wash the cucumber slices 2–3 times. This step helps balance the flavor and prevents your Cucumber Kimchi from being too salty.

  • Customize Spice: Adjust the amount of red pepper flakes based on your spice tolerance. Start with less if you're unsure, and add more for that perfect kick.

  • Fresh Ingredients: Use the freshest cucumbers and vegetables for the best crunch. Aging veggies may not provide the delightful texture you're looking for.

  • Chill for Flavor: If possible, let your Cucumber Kimchi chill in the fridge for 30 minutes. This waiting period enhances the flavors and gives it an irresistible zing!

  • Storage Savvy: Keep any leftovers in airtight containers to prevent the strong garlic and fish sauce smell from spreading. Enjoy them within 3-4 days for the best taste!

Cucumber Kimchi Variations & Substitutions

Feel free to get creative with this Cucumber Kimchi recipe—each twist brings a new taste adventure!

  • Dairy-Free: Substitute fish sauce with a ¼ cup of coconut aminos for a sweeter, soy-free alternative.
    The subtle sweetness brings a delightful new flavor that even non-vegans will appreciate!

  • Extra Crunch: Add ½ cup of chopped radishes for an additional layer of crunch and a peppery flavor.
    This brings some delightful variety to the texture and adds a beautiful pop of color to the dish.

  • Spicy Kick: Increase the red pepper flakes to 2 teaspoons for those who love their kimchi with more heat.
    This area of flavor can transform the dish into a spicy sensation that keeps you coming back for more.

  • Herb Infusion: Throw in a handful of fresh cilantro or mint for a refreshing herbal twist.
    These herbs lend bright, fresh notes that beautifully complement the tangy and spicy elements of the kimchi.

  • Carrot Upgrade: Swap the julienned carrot with thinly sliced bell peppers for a different color and sweetness.
    Their crispness pairs nicely with the cucumbers while offering a contrasting flavor profile that's equally delicious.

  • Vegan Version: Use soy sauce instead of fish sauce, ensuring a fully plant-based delight.
    This swap maintains the umami essence while keeping the dish completely vegan-friendly—perfect for all eaters!

  • Fruity Addition: Mix in diced peaches or mango for a sweet and fruity nuance that balances the tanginess.
    This unexpected twist adds a fantastic contrasting flavor that enhances the overall dish's appeal.

Take your Cucumber Kimchi on a journey, and let your taste buds enjoy the magic of customization! For more exciting salad ideas, check out my refreshing Cucumber Sweet Pepper or Cucumber Salad Jar recipes!

How to Store and Freeze Cucumber Kimchi

Fridge: Store your Cucumber Kimchi in an airtight container for up to 7 days; however, it’s best enjoyed within 3–4 days for optimal texture and flavor.

Freezer: Though not ideal, you can freeze Cucumber Kimchi for up to 3 months. Be aware that the texture may change upon thawing.

Reheating: For best results, eat it cold or at room temperature. Reheating is not recommended, as it alters the fresh taste and crunch of the dish.

Airtight Storage: Ensure you use airtight containers to contain the strong aroma from garlic and fish sauce; this prevents odors from spreading in your fridge.

Make Ahead Options

These Cucumber Kimchi are perfect for meal prep enthusiasts! You can slice the cucumbers and sprinkle them with salt up to 24 hours in advance, letting them sit until they're bendy, and then rinse and drain them before mixing. Prepare the marinade (fish sauce, sugar, garlic, and red pepper flakes) and refrigerate it until you're ready to combine all the components. Just be sure to toss in the julienned carrots and optional Asian chives shortly before serving to maintain their crispness. For the best flavor, enjoy your Cucumber Kimchi within 3 days, but they will still be delicious for up to a week stored in an airtight container.

Cucumber Kimchi

Cucumber Kimchi Recipe FAQs

How do I choose the right cucumbers for Cucumber Kimchi?
Absolutely! When selecting cucumbers, look for firm, fresh ones without any dark spots or blemishes. A good cucumber should feel heavy for its size and have a vibrant skin color. If you can, try to find pickling cucumbers, as they are crunchier and hold up better during the salting process.

How should I store leftover Cucumber Kimchi?
To keep your Cucumber Kimchi fresh, store it in an airtight container in the refrigerator for up to 7 days. However, for the best taste and texture, it’s recommended to enjoy it within 3–4 days. Keep an eye out for any changes in color or texture; if you notice it becoming overly soft or losing its crunch, it’s time to say goodbye!

Can I freeze Cucumber Kimchi?
I often recommend against freezing Cucumber Kimchi due to its fresh, crunchy texture. However, if you must, it can be frozen for up to 3 months. Here’s how: First, place your Cucumber Kimchi in a freezer-safe container, leaving some space at the top for expansion. Seal tightly and label it with the date. When you're ready to enjoy it, thaw it in the refrigerator overnight, but be prepared for a softer texture.

What should I do if my Cucumber Kimchi turns out too salty?
If you find your Kimchi has become too salty, fret not! The key is to rinse the cucumbers thoroughly after salting; however, if you've already mixed it up, try adding more sugar or additional vegetables to balance the flavor. Another tip is to serve it with plain rice or mix it into a salad to dilute the saltiness.

Is Cucumber Kimchi safe for pets or those with allergies?
Very! While Cucumber Kimchi contains fish sauce and garlic—both of which can be harmful to pets and some individuals with allergies—making a vegetarian version using soy sauce is a good alternative. Always check ingredient labels for specific allergens if you're catering to guests with dietary restrictions.

What can I serve with Cucumber Kimchi?
The more the merrier! Cucumber Kimchi is versatile and pairs excellently with almost any dish. You can enjoy it alongside grilled meats, in tacos, or even on rice bowls. It's also fabulous as a refreshing snack on its own. Let your imagination run wild with ways to incorporate this zesty dish into your meals!

Cucumber Kimchi

Cucumber Kimchi: Crunchy, Tangy Bliss in Just 15 Minutes

Cucumber Kimchi is a refreshing side dish that adds a spicy kick and loads of flavor, making it a must-try for any meal.
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Chilling Time 30 minutes mins
Total Time 45 minutes mins
Course Side Dishes
Cuisine Korean
Servings 4 servings
Calories 50 kcal

Equipment

  • mixing bowl
  • Colander
  • tongs

Ingredients
  

For the Kimchi

  • 2 medium cucumbers choose firm and fresh ones for the best crunch.
  • 1 tablespoon salt helps draw out moisture and enhances flavor.
  • 0.25 cup fish sauce (or soy sauce for a vegetarian option) adds umami flavor.
  • 2 tablespoons sugar balances the saltiness and spice, giving a hint of sweetness.
  • 3 cloves garlic minced, infuses aroma and robust flavor.
  • 1 teaspoon red pepper flakes adjust to your spice preference.
  • 1 medium carrot julienned, adds color and crunch.
  • 0.25 cup Asian chives (optional) brings subtle flavor that complements kimchi.
  • sesame seeds for garnish (optional), sprinkle on top for extra crunch.

Instructions
 

Step-by-Step Instructions

  • Slice the cucumbers into ¼-inch rounds and place in a bowl. Sprinkle with salt and let sit for 10–15 minutes to draw out moisture.
  • Rinse the cucumber slices under cold water 2–3 times to remove excess salt and drain well.
  • In a mixing bowl, combine fish sauce (or soy sauce), sugar, minced garlic, and red pepper flakes. Stir until sugar dissolves.
  • Add drained cucumbers, julienned carrot, and Asian chives to the marinade. Toss gently until well coated.
  • Sprinkle sesame seeds on top for garnish if desired. Serve immediately or chill in the refrigerator for 30 minutes for deeper flavor.

Notes

Best enjoyed within 3–4 days for optimal texture and flavor. Adjust spiciness to taste and ensure fresh ingredients are used for best results.

Nutrition

Serving: 1servingCalories: 50kcalCarbohydrates: 8gProtein: 2gFat: 1gSodium: 1200mgPotassium: 200mgFiber: 2gSugar: 3gVitamin A: 500IUVitamin C: 5mgCalcium: 40mgIron: 0.5mg
Keyword Cucumber Kimchi, Healthy, Kimchi, Quick Recipe, side dish, Vegetarian
Tried this recipe?Let us know how it was!

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About Sierra Lane

Season-obsessed cook sharing quick, produce-packed recipes for everyday meals—straight from my farmers’ market basket to your table.

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