This Mediterranean-style tuna crudo or tartare is a refreshing and elegant dish that highlights the natural flavors of fresh, sushi-grade tuna. With a simple yet vibrant combination of ingredients, this recipe is perfect for a light appetizer or a sophisticated starter.
When preparing this dish, it's important to use sushi-grade tuna to ensure the highest quality and safety. Capers, which add a tangy and salty flavor, might not be a common pantry item, so be sure to pick them up at the supermarket. Fresh parsley and red onion are also essential for adding freshness and a bit of crunch.

Ingredients for Tuna Crudo/Tartare Mediterranean Style
Tuna: Fresh, sushi-grade tuna is essential for this dish to ensure safety and quality.
Olive oil: Adds a rich, smooth texture and enhances the flavors of the tuna.
Lemon juice: Provides a bright, acidic note that balances the richness of the tuna.
Capers: These add a tangy, salty flavor that complements the tuna.
Red onion: Finely chopped to add a bit of crunch and sharpness.
Parsley: Fresh parsley adds a touch of herbaceous freshness.
Salt: Enhances all the flavors in the dish.
Black pepper: Adds a subtle heat and depth of flavor.
Technique Tip for Preparing This Dish
When preparing sushi-grade tuna for this dish, ensure your knife is extremely sharp to achieve clean cuts and avoid tearing the delicate flesh. This will help maintain the texture and appearance of the tuna, making your tartare visually appealing and pleasant to eat. Additionally, always keep the tuna chilled until just before dicing to ensure it remains fresh and firm.
Suggested Side Dishes
Alternative Ingredients
sushi-grade, diced fresh tuna - Substitute with sushi-grade, diced fresh salmon: Salmon has a similar texture and richness, making it a great alternative for raw preparations.
sushi-grade, diced fresh tuna - Substitute with sushi-grade, diced fresh yellowtail: Yellowtail offers a buttery texture and mild flavor, suitable for crudo or tartare.
olive oil - Substitute with avocado oil: Avocado oil has a mild flavor and similar health benefits, making it a good alternative.
freshly squeezed lemon juice - Substitute with freshly squeezed lime juice: Lime juice provides a similar acidity and freshness, enhancing the dish's flavors.
chopped capers - Substitute with chopped green olives: Green olives offer a briny flavor similar to capers, adding a Mediterranean touch.
finely chopped red onion - Substitute with finely chopped shallots: Shallots have a milder and slightly sweeter flavor, which can be a more delicate addition.
chopped parsley - Substitute with chopped cilantro: Cilantro provides a fresh, citrusy note that complements the other ingredients well.
salt - Substitute with sea salt: Sea salt can offer a more nuanced flavor and texture compared to regular table salt.
black pepper - Substitute with white pepper: White pepper has a milder, slightly earthy flavor that can blend seamlessly into the dish.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Mediterranean-Style Dish
- To store your tuna crudo/tartare, place it in an airtight container. Ensure the container is clean and dry to maintain the freshness of the fresh tuna.
- If you plan to consume the tuna crudo within a few hours, keep it in the refrigerator. The ideal temperature for storing raw fish is between 32°F and 38°F (0°C to 3°C).
- For optimal freshness, consume the tuna crudo within 24 hours. The delicate flavors of the lemon juice and capers are best enjoyed when the dish is fresh.
- If you need to store it for a longer period, freezing is an option. Wrap the tuna crudo tightly in plastic wrap, then place it in a freezer-safe bag or container. This will help prevent freezer burn and maintain the quality of the sushi-grade tuna.
- Label the container with the date before placing it in the freezer. This helps you keep track of how long it has been stored.
- When ready to use, thaw the tuna crudo in the refrigerator. Avoid thawing at room temperature to prevent bacterial growth.
- Once thawed, gently mix the tuna crudo to redistribute the olive oil and lemon juice. Taste and adjust seasoning if necessary before serving.
- Remember, the texture and flavor of tuna crudo may slightly change after freezing and thawing, so it's best enjoyed fresh whenever possible.
How to Reheat Leftovers
- Reheating tuna crudo or tartare is not recommended as it is best enjoyed fresh. However, if you must, consider these methods:
- Gently Warm in a Water Bath: Place the tuna crudo in a sealed plastic bag and submerge it in warm water (not boiling) for a few minutes. This will slightly warm the tuna without cooking it.
- Serve as a Salad: Toss the leftover tuna tartare with some fresh greens, cherry tomatoes, and a light vinaigrette. This way, you can enjoy it cold but with a different texture and flavor profile.
- Make a Tuna Poke Bowl: Mix the tuna with some rice, avocado, cucumber, and a drizzle of soy sauce. This method keeps the tuna cold but incorporates it into a new dish.
- Use as a Topping: Spread the tuna tartare on crackers or toasted bread for a quick and easy appetizer. The slight warmth from the bread will contrast nicely with the cold tuna.
- Create a Tuna Salad: Mix the leftover tuna with some mayonnaise, celery, and dill to make a delicious tuna salad. This can be used in sandwiches or as a dip for vegetables.
Best Tools for Preparing This Recipe
Cutting board: A sturdy surface to safely dice the fresh tuna and chop other ingredients.
Chef's knife: A sharp knife to precisely dice the tuna and finely chop the red onion, capers, and parsley.
Mixing bowl: A bowl to combine all the ingredients together.
Measuring spoons: To accurately measure the olive oil, lemon juice, and other seasonings.
Spoon: To gently mix the ingredients together.
Refrigerator: To chill the tuna crudo/tartare if not serving immediately.
Serving plate: To present the tuna crudo/tartare attractively.
How to Save Time on Making This Mediterranean-Style Dish
Prep ingredients in advance: Dice the tuna, chop the red onion, capers, and parsley ahead of time.
Use a sharp knife: A sharp knife makes dicing the tuna quicker and more precise.
Mix in one bowl: Combine all ingredients in a single mixing bowl to save on cleanup time.
Chill serving dish: Place your serving dish in the refrigerator while prepping to keep the tuna tartare cool.
Measure ingredients: Pre-measure the olive oil, lemon juice, salt, and black pepper to streamline the mixing process.

Tuna Crudo/Tartare (Mediterranean Style - less traditional)
Ingredients
Main Ingredients
- 400 g Fresh Tuna sushi-grade, diced
- 1 tablespoon Olive Oil
- 1 tablespoon Lemon Juice freshly squeezed
- 1 teaspoon Capers chopped
- 1 tablespoon Red Onion finely chopped
- 1 tablespoon Parsley chopped
- 1 pinch Salt to taste
- 1 pinch Black Pepper to taste
Instructions
- 1. Dice the fresh tuna into small cubes.
- 2. In a mixing bowl, combine the tuna, olive oil, lemon juice, chopped capers, red onion, and parsley.
- 3. Season with salt and black pepper to taste.
- 4. Gently mix all ingredients together until well combined.
- 5. Serve immediately or chill in the refrigerator for up to 30 minutes before serving.
Nutritional Value
Keywords
Suggested Main Courses and Desserts for This Dish
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