Cucumber Salad Recipe Kewpie Mayo: Japanese-Inspired Creamy Crunch

This Japanese-inspired salad delivers a creamy texture with minimal effort. Thinly sliced cucumbers meet the unique richness of Kewpie mayo for a refreshing yet indulgent side.

The secret lies in the preparation: salt the cucumbers first to remove excess water, ensuring every bite stays crisp. Kewpie mayo’s tangy sweetness creates a velvety dressing that clings perfectly to the vegetables.

You’ll end up with a dish that’s light yet satisfying, with a balance of cool crunch and creamy depth. The flavors only improve after a short rest in the fridge.

Serve it alongside grilled proteins or as a standalone appetizer. This salad proves simple ingredients can create something extraordinary.

Ingredients for Cucumber Salad Recipe Kewpie Mayo

Crisp cucumbers and velvety Kewpie mayo create this refreshing Japanese-inspired side dish.

The cucumbers are the foundation here. English cucumbers (the long, seedless kind) are ideal—less watery, fewer seeds. Kewpie mayo is non-negotiable for that authentic Japanese tang; find it at Asian markets or the international aisle. For the rice vinegar, unseasoned is key—seasoned varieties add unnecessary sugar that throws off the balance.

No Kewpie? Regular mayo plus a pinch of sugar and rice vinegar gets you 80% there. Skip the dill if you don’t have it, but fresh herbs add brightness. Green onions can replace red onion for a milder bite. The soy sauce and mirin add umami depth—substitute tamari for gluten-free or a splash of dry sherry if mirin is unavailable.

This salad tastes best after 30 minutes in the fridge, letting flavors meld. Stores well for 2 days (the cucumbers soften over time). Keep sesame seeds in the freezer to extend their shelf life to 6 months.

Step-by-Step Instructions for Japanese-Inspired Cucumber Salad

This method ensures a perfect balance of creamy texture and crisp vegetables every time.

Step 1: Prepare and Salt the Vegetables

Thinly slice the 2 whole English Cucumbers into rounds or half-moons, whichever you prefer. I use a mandoline for perfectly even slices, but a sharp knife works just as well. Place them in a colander and sprinkle with the 1 tsp Kosher Salt.

Toss gently to coat all the cucumber slices evenly. The salt draws out excess moisture, preventing a watery salad. Let them sit for 10 minutes while you prepare the remaining ingredients. You’ll notice liquid beginning to pool—this is exactly what we want.

After 10 minutes, rinse the cucumbers under cold water to remove the excess salt, then pat them thoroughly dry with a clean kitchen towel. This step guarantees a crisp texture in every bite.

Step 2: Toast the Garnish and Slice Aromatics

In a dry skillet over medium heat, toast the 1 tbsp Sesame Seeds for 2-3 minutes until they turn golden brown and become fragrant. Stir frequently to prevent burning. Once toasted, transfer them to a small bowl and set aside to cool.

Thinly slice the 0.25 whole Red Onion and chop the 2 tbsp Fresh Dill. The onion adds a mild bite, while the dill contributes a bright, fresh note that complements the creaminess of the dressing. If you’re sensitive to raw onion, you can soak the slices in cold water for 5 minutes to mellow the flavor.

Step 3: Whisk Together the Dressing

In a medium bowl, combine the 2 tbsp Rice Vinegar, 1 tsp Granulated Sugar, 1 tsp Soy Sauce, and 1 tsp Mirin. Whisk until the sugar completely dissolves—this creates a harmonious base for the dressing.

Mince the 1 clove Garlic Clove finely and add it to the bowl along with the 0.25 tsp Black Pepper. Then, whisk in the 0.5 cup Kewpie Mayonnaise until the mixture is smooth and well combined. The Kewpie mayo’s rich, slightly tangy flavor is what sets this dressing apart.

Step 4: Combine and Finish

Add the drained and dried cucumbers and sliced red onion to the bowl with the dressing. Gently fold everything together until the vegetables are evenly coated. Be careful not to overmix—this keeps the cucumbers crisp.

Sprinkle the toasted sesame seeds and chopped dill over the top and fold once or twice to distribute them lightly. Taste and adjust seasoning if needed, though the balance of sweet, tangy, and umami should already be perfect.

Transfer to a serving dish and let it sit for 5 minutes before serving. This brief rest allows the flavors to meld together beautifully.

Regional Styles of cucumber salad recipe kewpie mayo

Japanese Classic

This version stays true to its Japanese roots with crisp cucumbers, Kewpie mayo, and a touch of rice vinegar for brightness. I first tried it in Tokyo, where it’s a staple in bento boxes and izakayas. The simplicity lets the quality of ingredients shine. 🗺️

Korean Twist

For a spicy kick, add 1 tbsp gochujang and 1 tsp sesame oil to the dressing. Garnish with crushed roasted peanuts and thinly sliced scallions. This fusion style is popular in Korean-Japanese restaurants.

American Diner Style

Swap Kewpie mayo for regular mayo and add 1 tbsp sour cream and 1 tsp lemon juice. Include diced hard-boiled eggs and paprika for a retro diner vibe. It’s creamy with a nostalgic crunch.

Thai-Inspired

Mix in 1 tbsp peanut butter and 1 tsp lime juice to the dressing. Top with crushed peanuts, cilantro, and a sprinkle of chili flakes. The nutty, tangy flavors pair beautifully with cucumbers.

Mediterranean Fusion

Replace rice vinegar with red wine vinegar and add 1 tbsp crumbled feta and 1 tbsp chopped mint. This hybrid brings a fresh, herby note to the creamy base.

Spicy Sriracha

Stir 1 tbsp sriracha into the Kewpie mayo dressing for heat. Garnish with fried shallots and cilantro leaves. This bold take is perfect for those who love a fiery crunch. 🔥

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