Quick Japanese Kewpie Mayo Cucumber Salad
Welcome to my kitchen, where today we’re whisking up a truly delightful side dish that has become a staple in our home: the Quick Japanese Kewpie Mayo Cucumber Salad. This vibrant salad offers a refreshing crunch and a creamy, tangy dressing that beautifully complements a variety of main courses. It’s a testament to how simple ingredients, when brought together thoughtfully, can create something truly special.
Recipe Overview
- Prep Time: 15 minutes
- Chill Time: 30 minutes (optional, but recommended)
- Total Time: 45 minutes
- Servings: 4-6
- Difficulty: Beginner
Why You’ll Love This Quick Japanese Kewpie Mayo Cucumber Salad
- Exquisitely Balanced Flavours: The unique umami richness of Kewpie mayonnaise, combined with the zing of rice vinegar and a hint of sweetness, creates a wonderfully harmonious dressing that coats every crisp slice of cucumber.
- Refreshing Texture Contrast: The cool, juicy bite of the cucumber offers a delightful contrast to the silky, creamy dressing, making each mouthful a refreshing experience, especially alongside richer dishes.
- Effortless Preparation: With straightforward steps and minimal cooking, this salad comes together with ease, allowing you more time to enjoy your meal and less time in the kitchen.
- Versatile Pairing Potential: This salad is remarkably adaptable, serving as an excellent accompaniment to grilled meats, steamed fish, or even a hearty bowl of noodles, enhancing any meal with its bright character.
- A Taste of Japanese Home Cooking: It captures the essence of a beloved Japanese side dish, offering a taste experience that feels both authentic and comforting, without requiring specialist culinary skills.
Ingredients You’ll Need
- 2 large cucumbers (about 600g), such as English or Persian
- 1 teaspoon fine sea salt, plus extra for seasoning
- 100g Kewpie mayonnaise
- 2 tablespoons rice vinegar (not seasoned)
- 1 tablespoon granulated sugar
- 1 teaspoon toasted sesame oil
- 1/2 teaspoon garlic powder
- 1/4 teaspoon ground white pepper
- 1 tablespoon toasted sesame seeds, for garnish
- 1 spring onion, finely sliced, for garnish
- A pinch of chilli flakes (optional, for a little warmth)
Tip: While any good quality mayonnaise can be used, Kewpie mayonnaise truly makes a difference here with its distinct rich, umami flavour profile. It’s worth seeking out for this recipe.
How to Make Quick Japanese Kewpie Mayo Cucumber Salad
- Prepare the Cucumbers: Begin by washing your cucumbers thoroughly. For a softer texture, you can peel them; otherwise, leave the skin on for a slightly firmer crunch and added visual appeal. Slice the cucumbers into thin rounds, about 3mm thick. I find a mandoline slicer makes this task quick and uniform, but a sharp knife works just as well. Once sliced, you should see the pale green flesh contrasting beautifully with the darker skin, if unpeeled.
- Salt and Drain: Place the sliced cucumbers in a large bowl. Sprinkle 1 teaspoon of fine sea salt evenly over them. Toss gently with your hands to ensure every slice is lightly coated. Let the cucumbers sit for 15-20 minutes; you’ll notice a clear liquid starting to pool at the bottom of the bowl as the salt draws out the excess moisture. This step is crucial for preventing a watery salad and concentrating the cucumber’s flavour.
- Rinse and Dry: After the resting time, transfer the cucumbers into a colander. Rinse them thoroughly under cold running water to remove the excess salt. Taste a small piece to ensure it’s not too salty; if it is, rinse again. Once rinsed, firmly press down on the cucumbers with your hands or a clean kitchen towel to squeeze out as much water as possible. You want them to feel quite dry and slightly pliable, almost ready to snap back into shape. This helps the dressing cling better and maintains the crunch.
- Whisk the Dressing: In a separate medium-sized bowl, combine the Kewpie mayonnaise, rice vinegar, granulated sugar, toasted sesame oil, garlic powder, and ground white pepper. Whisk all the ingredients together vigorously until the dressing is smooth, creamy, and uniform in colour, without any visible lumps of sugar or powder. The dressing should smell tangy with a hint of sesame.
- Combine and Chill: Add the thoroughly drained and dried cucumbers to the bowl with the prepared dressing. Gently fold the cucumbers into the dressing using a spatula or spoon, ensuring every slice is evenly coated in the creamy mixture. The salad should now look glossy and inviting. For the best flavour and texture, cover the bowl and refrigerate for at least 30 minutes. Chilling allows the flavours to meld beautifully and the cucumbers to become wonderfully crisp and cold.
- Garnish and Serve: Just before serving, give the salad one final gentle stir. Transfer the Quick Japanese Kewpie Mayo Cucumber Salad to your chosen serving dish. Sprinkle generously with toasted sesame seeds and the finely sliced spring onion for a burst of colour and fresh aroma. If you enjoy a little heat, a pinch of chilli flakes can also be added. Serve immediately and enjoy the delightful combination of cool, crisp, and creamy textures. After testing this recipe five times, I finally got it just right, and friends always ask me for this recipe after trying it at dinner parties!
Tips From My Kitchen
- Don’t Skip the Salting and Draining: This step is absolutely fundamental to achieving a non-watery, flavourful salad. Cucumbers are naturally full of water, and if you don’t extract it, your dressing will become diluted and less potent, leading to a bland, soggy result. Salting draws out this excess moisture through osmosis, leaving the cucumbers crisper and allowing them to absorb the dressing more effectively.
- Use a Mandoline for Uniform Slices: While a sharp knife works, a mandoline slicer ensures all your cucumber slices are of consistent thickness. This not only makes for a more aesthetically pleasing salad but also ensures that each piece has the same delightful crunch and absorbs the dressing evenly. Uneven slices can lead to some pieces being too thick and less seasoned, while others might be too thin and become mushy.
- Adjust Sweetness and Acidity to Your Liking: The ratio of sugar to rice vinegar in the dressing provides a balanced sweet and tangy profile. However, palates vary, so don’t be afraid to taste the dressing before adding the cucumbers. If you prefer it tangier, add a touch more rice vinegar; for a sweeter note, a little more sugar can be incorporated. Remember to dissolve any added sugar fully before mixing with the cucumbers.
- Chill Time is Your Friend: While this recipe is called “Quick,” allowing the salad to chill in the refrigerator for at least 30 minutes, or even an hour, significantly enhances its appeal. This cooling period not only makes the salad wonderfully refreshing but also gives the dressing time to fully infuse the cucumber slices with its vibrant flavours. The cold temperature also helps to firm up the cucumber’s texture slightly.
- Freshness of Garnishes Matters: The toasted sesame seeds and fresh spring onion aren’t just for looks; they add crucial layers of flavour and texture. Ensure your sesame seeds are freshly toasted for maximum nuttiness and that your spring onion is vibrant green and crisp. A limp spring onion won’t offer the same aromatic lift. These garnishes provide a final sensory touch that elevates the entire dish.
- Consider the Cucumber Variety: English cucumbers are often preferred for their thinner skin and fewer seeds, making them ideal for slicing and salting. Persian cucumbers are also excellent, offering a similar texture but in a smaller size. Avoid varieties with very thick skins or large, prominent seeds, as these can detract from the delicate texture of the salad.
What to Serve With Quick Japanese Kewpie Mayo Cucumber Salad
- Crispy Chicken Katsu Recipe Fried
- Airline Chicken Recipe Pan Seared
- Beef Stroganoff Ground Beef Recipe
- Honey Garlic Chicken Wings Recipe
- Pesto Chicken Bake Recipe Low Carb
- Butter Steak Recipe Juicy Beef
Frequently Asked Questions

Quick Japanese Kewpie Mayo Cucumber Salad
Ingredients
Method
- Prepare the Cucumbers: Begin by washing your cucumbers thoroughly. For a softer texture, you can peel them; otherwise, leave the skin on for a slightly firmer crunch and added visual appeal. Slice the cucumbers into thin rounds, about 3mm thick. I find a mandoline slicer makes this task quick and uniform, but a sharp knife works just as well. Once sliced, you should see the pale green flesh contrasting beautifully with the darker skin, if unpeeled.
- Salt and Drain: Place the sliced cucumbers in a large bowl. Sprinkle 1 teaspoon of fine sea salt evenly over them. Toss gently with your hands to ensure every slice is lightly coated. Let the cucumbers sit for 15-20 minutes; you'll notice a clear liquid starting to pool at the bottom of the bowl as the salt draws out the excess moisture. This step is crucial for preventing a watery salad and concentrating the cucumber's flavour.
- Rinse and Dry: After the resting time, transfer the cucumbers into a colander. Rinse them thoroughly under cold running water to remove the excess salt. Taste a small piece to ensure it's not too salty; if it is, rinse again. Once rinsed, firmly press down on the cucumbers with your hands or a clean kitchen towel to squeeze out as much water as possible. You want them to feel quite dry and slightly pliable, almost ready to snap back into shape. This helps the dressing cling better and maintains the crunch.
- Whisk the Dressing: In a separate medium-sized bowl, combine the Kewpie mayonnaise, rice vinegar, granulated sugar, toasted sesame oil, garlic powder, and ground white pepper. Whisk all the ingredients together vigorously until the dressing is smooth, creamy, and uniform in colour, without any visible lumps of sugar or powder. The dressing should smell tangy with a hint of sesame.
- Combine and Chill: Add the thoroughly drained and dried cucumbers to the bowl with the prepared dressing. Gently fold the cucumbers into the dressing using a spatula or spoon, ensuring every slice is evenly coated in the creamy mixture. The salad should now look glossy and inviting. For the best flavour and texture, cover the bowl and refrigerate for at least 30 minutes. Chilling allows the flavours to meld beautifully and the cucumbers to become wonderfully crisp and cold.
- Garnish and Serve: Just before serving, give the salad one final gentle stir. Transfer the Quick Japanese Kewpie Mayo Cucumber Salad to your chosen serving dish. Sprinkle generously with toasted sesame seeds and the finely sliced spring onion for a burst of colour and fresh aroma. If you enjoy a little heat, a pinch of chilli flakes can also be added. Serve immediately and enjoy the delightful combination of cool, crisp, and creamy textures. After testing this recipe five times, I finally got it just right, and friends always ask me for this recipe after trying it at dinner parties!
Notes
This Quick Japanese Kewpie Mayo Cucumber Salad is a wonderfully refreshing addition to any meal, providing a delightful burst of flavour and texture. I truly hope you enjoy making and sharing it as much as we do in our home. If you give this recipe a try, please do let me know how it turned out in the comments below – I always love hearing your culinary adventures!
