How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Tuna Salad with Fennel, Cucumber and Tarragon?

You need 10 ingredients. The key ingredients include: 1 small shallot, finely chopped, 1/4 cup white wine vinegar, 3 tablespoons extra-virgin olive oil, 1 1/2 teaspoons sugar, and more.

Is Tuna Salad with Fennel, Cucumber and Tarragon suitable as seafood?

Yes, Tuna Salad with Fennel, Cucumber and Tarragon falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Salad with Fennel, Cucumber and Tarragon?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Tuna Salad with Fennel, Cucumber and Tarragon

Name: Tuna Salad with Fennel, Cucumber and Tarragon
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 small shallot, finely chopped; 1/4 cup white wine vinegar; 3 tablespoons extra-virgin olive oil; 1 1/2 teaspoons sugar; 1 tablespoon chopped tarragon; 1 small fennel bulbcored and cut into 1/4-inch dice; 1/2 English cucumberpeeled, seeded and diced; Two 6-ounce cans olive oilpacked tuna, drained; Kosher salt and freshly ground pepper; Lettuce leaves or pita bread, for serving

Fresh, crisp and full of flavor — this Tuna Salad with Fennel, Cucumber and Tarragon is a must-try. Made with shallot, white wine vinegar, extra-virgin …

This Tuna Salad with Fennel, Cucumber and Tarragon relies on simple, everyday ingredients such as white wine vinegar, extra-virgin olive oil, sugar and chopped tarragon. It comes together quickly and makes 4 servings, at about 111 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Tuna Salad with Fennel, Cucumber and Tarragon

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions