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 Tomato Tonnato?

You need 12 ingredients. The key ingredients include: 5 tablespoons extra-virgin olive oil, 1 three-ounce can imported tuna packed in olive oil, drained and flaked, 1/4 cup mayonnaise, 2 teaspoons drained capers, and more.

Is Tomato Tonnato suitable as general?

Yes, Tomato Tonnato falls under the General category and is a great choice for this type of meal.

How do I store leftover Tomato Tonnato?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Tomato Tonnato Recipe

Name: Tomato Tonnato
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 5 tablespoons extra-virgin olive oil; 1 three-ounce can imported tuna packed in olive oil, drained and flaked; 1/4 cup mayonnaise; 2 teaspoons drained capers; 2 teaspoons fresh lemon juice; 2 anchovy fillets, optional; 1 fat garlic clove, smashed and peeled; 2 tablespoons tightly packed basil leaves, more for garnish; 2 pounds mixed tomatoes, large ones cut in slices, small ones cut in wedges; Coarse sea salt; Black pepper; Crusty bread, for serving

Try this homemade Tomato Tonnato recipe the whole family will love. Made with extra-virgin olive oil, three, mayonnaise and capers. Easy step-by-step in…

This Tomato Tonnato relies on simple, everyday ingredients such as extra-virgin olive oil, mayonnaise, drained capers and fresh lemon juice. It comes together quickly and makes 4 servings, at about 569 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 General

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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

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Tomato Tonnato

Tips for the best results

Variations & substitutions

My Personal Notes

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