Cucumber and Tuna Salad
Try this quick cucumber and tuna salad made with simple Japanese seasonings! It is crisp, savory, refreshing, and ready in just minutes.
Looking for more ways to enjoy cucumber? Try these easy Japanese cucumber recipes!

Recipe Ingredients
You’ll need the following ingredients to make this cucumber salad:

How To Make Cucumber Salad: STEP BY STEP
Here’s a quick visual guide! Check the recipe card below for the video and full details!

Step 1
Add the drained tuna, dashi powder, soy sauce, and rice vinegar to a bowl.

Step 2
Mix well until evenly seasoned.

Step 3
Thinly slice the cucumber.

Step 4
Add the cucumber to the tuna and toss to combine.

Serve it as a refreshing side dish, pack it into a bento, or try it in a sandwich like the one below!

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Cucumber and Tuna Salad

Ingredients
Instructions
- Prepare the Tuna: Add the drained canned tuna to a bowl. Add the dashi powder, soy sauce, and rice vinegar, then mix well.
- Slice the Cucumber: Thinly slice the cucumber.
- Combine: Add the sliced cucumber to the seasoned tuna and toss until evenly coated.
- Serve: Taste and adjust the seasoning as needed. Transfer to a serving plate and enjoy!
Notes
- Drain the tuna well before mixing to prevent excess liquid.
- Enjoy the salad right away for a fresh, crisp cucumber texture. For softer, more seasoned cucumbers, let the salad sit for a short time before serving.
- The saltiness of canned tuna and dashi powder can vary, so start with a small amount and add more as needed.
Video
Nutrition
This nutritional information is estimated and provided for general reference only.


Juri Austin
Hi! I’m Juri, founder of Chef JA Cooks and the creator and photographer of this site. I’m here to guide you in authentic yet easy-to-follow Japanese recipes! Let’s explore the world of Japanese cuisine together!