This Mediterranean tuna salad is a refreshing and flavorful dish that combines the best of Mediterranean ingredients. It's perfect for a light lunch or as a side dish for dinner. The combination of fresh vegetables, tangy feta cheese, and protein-packed tuna makes it both nutritious and delicious.
If you don't usually have kalamata olives or feta cheese in your pantry, you might need to pick these up at the supermarket. Kalamata olives are a type of Greek olive known for their rich, fruity flavor. Feta cheese is a brined curd cheese that adds a tangy and creamy element to the salad.

Ingredients For Mediterranean Tuna Salad Recipe
Tuna: A protein-rich fish that forms the base of the salad.
Cherry tomatoes: Sweet and juicy, they add a burst of flavor and color.
Cucumber: Adds a refreshing crunch to the salad.
Red onion: Provides a sharp, tangy taste that balances the other flavors.
Kalamata olives: These olives add a rich, fruity flavor and a bit of saltiness.
Feta cheese: A tangy and creamy cheese that complements the other ingredients.
Olive oil: Used to create a simple and healthy dressing.
Lemon juice: Adds a bright, citrusy flavor to the dressing.
Dried oregano: A classic Mediterranean herb that enhances the overall flavor.
Salt: Enhances the flavors of the other ingredients.
Pepper: Adds a bit of heat and depth to the salad.
Technique Tip for This Recipe
When preparing the red onion, soak it in cold water for about 10 minutes before adding it to the salad. This will help to mellow out its sharpness and make the flavor more balanced in the Mediterranean Tuna Salad.
Suggested Side Dishes
Alternative Ingredients
tuna - Substitute with canned salmon: Provides a similar texture and protein content with a slightly different flavor profile.
cherry tomatoes - Substitute with grape tomatoes: Similar size and sweetness, making them an easy swap.
diced cucumber - Substitute with diced zucchini: Offers a similar crunch and mild flavor.
red onion - Substitute with shallots: Milder and slightly sweeter, providing a less pungent onion flavor.
kalamata olives - Substitute with black olives: Less intense in flavor but still adds a briny taste.
feta cheese - Substitute with goat cheese: Creamy and tangy, offering a similar texture and flavor.
olive oil - Substitute with avocado oil: Has a mild flavor and similar health benefits.
lemon juice - Substitute with lime juice: Provides a similar acidity and citrus flavor.
dried oregano - Substitute with dried thyme: Offers a different but complementary herbal note.
salt - Substitute with sea salt: Provides a similar salty flavor with potentially more minerals.
pepper - Substitute with white pepper: Offers a milder peppery flavor without the black specks.
Other Alternative Recipes Similar to This One
How to Store or Freeze This Dish
To store your Mediterranean Tuna Salad, transfer it to an airtight container. This will help maintain the freshness and prevent any unwanted odors from seeping in.
Place the container in the refrigerator. The salad will stay fresh for up to 3 days. Make sure to give it a good stir before serving to redistribute the olive oil and lemon juice dressing.
If you plan to make the salad ahead of time, consider storing the dressing separately. This will keep the vegetables like cherry tomatoes and cucumber from becoming soggy. Simply add the dressing and toss the salad just before serving.
For freezing, note that tuna salad is not the best candidate. The vegetables and feta cheese can lose their texture and flavor when thawed. However, if you must freeze it, place the salad in a freezer-safe container, leaving some space at the top for expansion.
Label the container with the date and contents. This will help you keep track of how long it has been stored.
When ready to use, thaw the salad in the refrigerator overnight. Once thawed, give it a good mix and check the seasoning. You may need to add a bit more olive oil or lemon juice to refresh the flavors.
Avoid freezing the salad for more than a month. The quality will degrade over time, affecting the taste and texture.
For the best culinary experience, it's recommended to enjoy your Mediterranean Tuna Salad fresh. The vibrant flavors and crisp textures are at their peak when freshly made.
How to Reheat Leftovers
For a quick and easy method, place the Mediterranean Tuna Salad in a microwave-safe dish. Cover it loosely with a microwave-safe lid or a damp paper towel to retain moisture. Heat on medium power for 1-2 minutes, stirring halfway through to ensure even heating. Be cautious not to overheat, as the tuna can become dry.
Alternatively, you can reheat the salad on the stovetop. Add a small amount of olive oil to a non-stick skillet over medium heat. Add the tuna salad and stir gently for about 3-4 minutes until warmed through. This method helps maintain the texture of the cherry tomatoes and cucumber.
If you prefer a cold salad, simply let it sit at room temperature for about 15-20 minutes before serving. This allows the flavors to meld together without the need for reheating.
For a unique twist, turn your leftover Mediterranean Tuna Salad into a warm pita filling. Heat the salad in a skillet as described above, then stuff it into warm pita bread or flatbread for a delicious and satisfying meal.
Another creative option is to use the leftover salad as a topping for a baked potato. Simply reheat the salad using your preferred method and spoon it over a hot, fluffy baked potato. The combination of flavors and textures will elevate your leftovers to a whole new level.
Best Tools for Making This Recipe
Can opener: To open the cans of tuna.
Large mixing bowl: To combine the tuna, cherry tomatoes, cucumber, red onion, olives, and feta cheese.
Small bowl: To whisk together the olive oil, lemon juice, and dried oregano.
Whisk: To mix the olive oil, lemon juice, and dried oregano thoroughly.
Measuring cups: To measure out the cherry tomatoes, cucumber, red onion, olives, and feta cheese.
Measuring spoons: To measure the olive oil, lemon juice, and dried oregano.
Knife: To dice the cucumber and finely chop the red onion.
Cutting board: To provide a surface for chopping the vegetables.
Mixing spoon: To toss everything together until well combined.
Serving bowl: To serve the salad immediately or store it for later.
Refrigerator: To keep the salad fresh if you choose to refrigerate it for later.
How to Save Time on Making This Dish
Use pre-chopped veggies: Save time by buying pre-chopped cherry tomatoes, cucumber, and red onion from the store.
Opt for canned olives: Use pre-sliced kalamata olives to cut down on prep time.
Batch prep: Prepare larger quantities of the salad and store in the fridge for quick meals throughout the week.
Quick dressing: Make the olive oil and lemon juice dressing in advance and store it in a jar for easy use.
Use a large bowl: Mixing everything in a large bowl ensures even distribution and saves time on cleanup.

Mediterranean Tuna Salad
Ingredients
Main Ingredients
- 2 cans Tuna drained
- 1 cup Cherry Tomatoes halved
- ½ cup Cucumber diced
- ¼ cup Red Onion finely chopped
- ¼ cup Kalamata Olives sliced
- ¼ cup Feta Cheese crumbled
- 2 tablespoon Olive Oil
- 1 tablespoon Lemon Juice freshly squeezed
- 1 teaspoon Dried Oregano
- to taste Salt and Pepper
Instructions
- In a large mixing bowl, combine the tuna, cherry tomatoes, cucumber, red onion, olives, and feta cheese.
- In a small bowl, whisk together the olive oil, lemon juice, and dried oregano. Pour over the tuna mixture.
- Toss everything together until well combined. Season with salt and pepper to taste.
- Serve immediately or refrigerate for later.
Nutritional Value
Keywords
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