Marinated in soy sauce and Japanese chili oil, these Spicy Japanese Pickled Cucumbers are a refreshing side dish to serve with your meal!
When we serve a Japanese Ichiju Sansai (one soup three dishes) style meal, there’s always one or two kinds of pickled vegetables as part of the set. The pickles are considered as a palette cleanser and are enjoyed between dishes.
In Japan, you can find a great variety of pickles being sold at the grocery stores or the supermarket. Here in the US, I often make my own quick pickles or what we call Asazuke (浅漬け), with vegetables that are readily available such as cucumbers and cabbage. They are easy and versatile, and today let’s make Spicy Japanese Pickled Cucumbers (ピリ辛きゅうりの浅漬け)!
How to Make Spicy Japanese Pickled Cucumbers
Ingredients You’ll Need
- Japanese or Persian cucumbers – why this variety? Read below.
- Salt
- The pickle solution: soy sauce, sesame oil, sugar, and la-yu (Japanese chili oil)
- Toasted white sesame seeds
What’s La-Yu?
La-yu (辣油, ラー油) is a Japanese chili oil. Japanese don’t really have many spicy dishes, but we use a few dollops of la-yu in some dishes when we want to create some heat.
You can find La-Yu at Japanese grocery stores, Asian grocery stores, or Amazon.
Overview Steps
- Cut cucumbers into chunks and sprinkle salt to withdraw some moisture.
- Marinate the cucumbers in the pickling solution for 6 hours or overnight.
- Sprinkle sesame seeds and enjoy!
It’s seriously simple yet packed with a lot of punch!
3 Key Tips To Pickle Cucumbers
Tip #1: Use Japanese or Persian cucumbers
These varieties have less seeds in the center of the cucumber, so when you pickle the cucumbers, they don’t release much moisture and dilute the solution.
Tip #2: Cut the cucumber using “Rangiri” method
Here I slice the vegetable diagonally while rotating the vegetable a quarter (or 45 degrees) between cuts so every cut is random. This Japanese cutting style is called Rangiri (乱切り) and it creates more surface; therefore the cucumbers can absorb more flavors.
3. Salt the cucumbers to withdraw moisture
Don’t worry about sodium here. To pickle the vegetables well, you need the salt to first withdraw some moisture out of the cucumber so it can better absorb the seasonings later.
What to Serve with Spicy Japanese Pickled Cucumbers
It pairs well with many mains and can be served as a snack too, and here are just my recommendations:
- Miso Chicken
- Chicken Katsu
- Nikujaga (Meat and Potato Stew)
- Simmered Beef with Ginger (Shigureni)
- Kurobuta Pork Chop with Miso Sauce
- Butadon (Pork Donburi)
- Teriyaki Salmon
- Poke Bowl
Pickles usually contrast in flavor, texture, and temperature to the main dish. They cleanse your palate and give a break between dishes. Hope you enjoy this homemade side dish!
Wish to learn more about Japanese cooking? Sign up for our free newsletter to receive cooking tips & recipe updates! And stay in touch with me on Facebook, Pinterest, YouTube, and Instagram.
Spicy Japanese Pickled Cucumbers
Ingredients
- 2 Japanese or Persian cucumbers
- ½ tsp Diamond Crystal kosher salt
- ½ tsp toasted white sesame seeds (to garnish)
For the Seasonings
- 2 Tbsp soy sauce
- 1 Tbsp toasted sesame oil
- ½ tsp la-yu (Japanese chili oil) (store bought or make my Homemade La-yu)
- ½ tsp sugar
Instructions
- In a small bowl, whisk together all the ingredients for seasonings: 2 Tbsp soy sauce, 1 Tbsp toasted sesame oil, ½ tsp la-yu (Japanese chili oil), and ½ tsp sugar.
- Peel 2 Japanese or Persian cucumbers in a striped pattern, alternately peeling ½-inch (1.3-cm) wide strips lengthwise with strips of skin intact. With this method, the cucumber slices will have some decorative dark green accents and a little bit of extra crunchiness.
- Cut the cucumber using the Japanese cutting technique called rangiri.
- Sprinkle ½ tsp Diamond Crystal kosher salt over the cucumbers and rub them with your hands. This is an important step to seal the moisture in the cucumber during pickling.
- Leave at the cutting board for 5 minutes, then transfer to a sieve. Quickly rinse the salt under running water.
- Pat dry the excess moisture on the cucumber.
- In a container or a resealable plastic bag, add the seasonings.
- Mix well and add the cucumber.
- Close the lid of the container, or seal the bag after releasing the air out. Shake the container or rub the cucumber from outside the bag.
- If you have a weight, you can put it directly on top of the cucumber. The heavy weight will help pickle faster. Keep in the refrigerator for 6 hours or overnight.
To Serve
- Take out the container/bag from the refrigerator and remove the weight if you used any.
- Transfer to a plate and sprinkle ½ tsp toasted white sesame seeds on top. Enjoy!
To Store
- Keep the leftovers in an airtight container and store in the refrigerator for up to 2 days. Discard the pickle solution after 2 hours or when cucumber is pickled to your liking.
Nutrition
Editor’s Note: The post was originally published on April 22, 2011. The post has been updated with new images and blog content in September 2021.
I had left over baby cucumbers from making the chicken katsu sandwich, so I used them in this recipe! Eating them as a side over the next couple days! Thank you for the great idea/recipe!
Hi Patrick! Thank you so much for your kind feedback!
We are so happy to hear Nami’s recipe worked well for you. Happy Cooking!
Can I add more rice vinegar? Does it help the sour taste faster?
Hi Hoang, Thank you for trying Nami’s recipe!
Nami did not use rice vinegar in this recipe, but if you prefer a vinegary flavor, you can add it.
We hope this was helpful!
I’ve made this a number of times and really like it. Tonight I am making this to serve with beef udon, another great recipe
Hi Paul! Thank you so much for trying Nami’s recipes!
We are so happy to hear you like this dish as well as so many others. Your dinner sounds delicious. 😊
Your dishes are easy to follow. Thank you for making me a better cook
Hi Sakthi! Thank you very much for your kind feedback!
We are so happy to hear Nami’s recipe helped you! Happy Cooking!😊
thank you so much namiko san for the good recipe i ho next time also i can get like this ,thank you
Hi anzan! Thank you very much for your kind feedback!
We hope you enjoy many recipes from our website.
MY NEW FAVORITE SIDE DISH!!!! Its so easy to make in the morning and have it for lunch
Hi Ashley, Aww… We are so happy to hear this is your new favorite side dish! Thank you very much for trying this recipe and for your kind feedback.😊
Great recipe! Thank you so much!
I marinated with chili peppers. I love it spicy.
Thank you Gali! Glad to hear you enjoyed it!
Love the recipes on your website. Wanted to know however, how long will this store in the fridge?
Hi Chuck! Enjoy it within 2 days. To avoid the cucumbers being salty, you can discard the pickling liquid after 1-2 hours or when they are pickled to your liking.
Thank you so much for this recipe, for so long I would buy those pre-mix packets of salt to add to my cucumber and normally bulk buy them when I visit Japan. I feel silly now for not bothering to make it from scratch when this was so easy, but also super happy that I can make this which tastes even better. Thank you! 🙂
Hi Laura! Thank you so much for your kind feedback! I’m so glad you enjoyed this recipe! 🙂
This is one of my go-to side dishes when I’m cooking Japanese. It’s easy and very flavorful. Thank you!
Hi Femcke! Wonderful! Thank you for your kind words!
Hi Nami, May I know how long can I keep the pickled cucumber in fridge? I wish to keep more healthy food in my fridge and consume when I have urge to eat.
Hi Tiffany! It gets saltier so I’d recommend finishing it soon, maybe up to 2 days. Try not to soak too long as it can be salty, and keeping the cucumber for a longer time, the water from the cucumber starts to come out. So eat crunchy and refreshing cucumber. 🙂