I’m excited to share this refreshing Tuna Cucumber Salad recipe that’s perfect for a light, healthy meal. It’s quick and easy to make, with fresh ingredients. Whether you’re looking for a healthy lunch or a side salad, this recipe is sure to hit the spot!
Why I Love Tuna: Quick, Easy, and Nutritious
This recipe takes less than 10 minutes to make, and it’s perfect for anyone who loves quick, healthy meals.
My love for tuna runs deep—it’s easy to prepare, packed with protein, and incredibly versatile. Whenever I need a fast and simple dish, tuna is always my go-to ingredient.
Why This Cucumber Tuna Salad Stands Out
I’ve made countless tuna dishes—tuna sandwiches, tuna potato salad, and even tuna sushi rolls.
For this recipe, I used tuna canned in oil because it’s what I had on hand. However, if you’re watching your calorie intake, I recommend using tuna canned in water instead.
I also love cucumber salads, but this one is a bit different from the traditional Chinese version where cucumbers are simply smashed.
Here, I peel the cucumbers and dice them into small pieces for a more refined texture.
I also added sweet corn for a touch of sweetness and crunch, but it’s completely optional. If you’re short on time, you can skip the corn altogether.
To keep things light, I used low-calorie mayonnaise instead of the regular kind. It adds creaminess without the extra calories, making this salad both delicious and guilt-free.

Why You‘ll Love This Recipe
- Quick and Easy: Ready in under 10 minutes—perfect for busy days.
- Healthy and Nutritious: Packed with protein, fiber, and vitamins.
- Customizable: Add or omit ingredients based on your preferences.
- Light and Refreshing: A perfect balance of flavors and textures.
Tips for Making the Perfect Cucumber Tuna Salad
- Choose the Right Tuna: Opt for tuna canned in water if you’re watching calories.
- Prep the Cucumbers: Peel and dice them for a more refined texture.
- Add Sweet Corn: For extra sweetness and crunch, though it’s optional.
- Use Low-Calorie Mayo: Keeps the salad light and healthy.
Ingredients:
- 1 cucumber
- 1 sweet corn
- 30g onion (1/4 of an onion, optional)
- 10g cilantro (2-3 sprigs, optional)
- 150g tuna (1 can)
- 10ml lemon juice (from 1/2 lemon)
- 1 tbsp low-calorie mayonnaise
- 1/2 tsp black pepper
- 1/4 tsp sea salt
Instructions:
Preparing the Sweet Corn: Peel off the husk and silk from the sweet corn and wash it thoroughly. Using a knife, cut the kernels off the cob. In a pot, add water and bring it to a boil. Once the water is boiling, add the corn kernels and cook for 3 minutes until fully cooked. Remove the corn and set it aside in a bowl.
Preparing the Cucumber: Wash the cucumber and peel off the skin using a peeler. Slice the cucumber lengthwise, then use a spoon to scoop out the seeds to prevent excess moisture that may affect the salad’s texture. Cut the cucumber into evenly sized small cubes and place them in a bowl.
Preparing the Tuna: Open the tuna can and drain the excess olive oil by placing the tuna on a strainer. Once most of the oil is drained, add the tuna to the bowl with the cucumber and corn.
Preparing the Other Ingredients: Peel the onion and dice it finely. Wash the cilantro, remove the roots, and chop it into small sections. Add the onionand cilantro to the bowl with tuna. Set them aside in separate bowls.
Making the Salad: In the bowl containing the cucumber, corn, and tuna, add the chopped onion and cilantro. Squeeze the juice of 1/2 lemon, and add 1/2 tsp black pepper, 1/4 tsp sea salt, and the low-calorie mayonnaise. Stir everything together with chopsticks or a spoon until the ingredients are evenly coated with the seasoning, allowing the flavors to meld.

Serve and Enjoy: Once well mixed, transfer the tuna cucumber salad to a serving plate. Your refreshing and light salad is now ready to enjoy!
Frequently Asked Questions
Can I use other vegetables for this salad?
Absolutely! You can try adding bell peppers, tomatoes, or even avocado for added flavor and texture.
Can I make this ahead of time?
Yes, you can prepare the salad ahead of time, but I recommend adding the dressing just before serving to keep the ingredients fresh and crisp.
Can I replace the tuna with something else?
If you prefer, you can substitute the tuna with grilled chicken, shrimp, or even tofu for a different protein option.
Tuna Cucumber Salad Recipe
Ingredients
- 1 cucumber
- 1 sweet corn
- 30 g onion 1/4 of an onion, optional
- 10 g cilantro 2-3 sprigs, optional
- 150 g tuna 1 can
- 10 ml lemon juice from 1/2 lemon
- 1 tbsp low-calorie mayonnaise
- 1/2 tsp black pepper
- 1/4 tsp sea salt
Instructions
- Preparing the Sweet Corn: Peel off the husk and silk from the sweet corn and wash it thoroughly. Using a knife, cut the kernels off the cob. In a pot, add water and bring it to a boil. Once the water is boiling, add the corn kernels and cook for 3 minutes until fully cooked. Remove the corn and set it aside in a bowl.
- Preparing the Cucumber: Wash the cucumber and peel off the skin using a peeler. Slice the cucumber lengthwise, then use a spoon to scoop out the seeds to prevent excess moisture that may affect the salad's texture. Cut the cucumber into evenly sized small cubes and place them in a bowl.
- Preparing the Tuna: Open the tuna can and drain the excess olive oil by placing the tuna on a strainer. Once most of the oil is drained, add the tuna to the bowl with the cucumber and corn.
- Preparing the Other Ingredients: Peel the onion and dice it finely. Wash the cilantro, remove the roots, and chop it into small sections. Add the onionand cilantro to the bowl with tuna. Set them aside in separate bowls.
- Making the Salad: In the bowl containing the cucumber, corn, and tuna, add the chopped onion and cilantro. Squeeze the juice of 1/2 lemon, and add 1/2 tsp black pepper, 1/4 tsp sea salt, and the low-calorie mayonnaise. Stir everything together with chopsticks or a spoon until the ingredients are evenly coated with the seasoning, allowing the flavors to meld.
- Serve and Enjoy: Once well mixed, transfer the tuna cucumber salad to a serving plate. Your refreshing and light salad is now ready to enjoy!





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