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 on Olive Bread with Arugula?

You need 10 ingredients. The key ingredients include: 2 6-ounce packages albacore tuna packed in water, drained, 3/4 cup mayonnaise, 1/2 cup chopped green onions, 1/4 cup diced seeded English hothouse cucumber, and more.

Is Tuna Salad on Olive Bread with Arugula suitable as seafood?

Yes, Tuna Salad on Olive Bread with Arugula falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Salad on Olive Bread with Arugula?

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

Tuna Salad on Olive Bread with Arugula Recipe

Name: Tuna Salad on Olive Bread with Arugula
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 6-ounce packages albacore tuna packed in water, drained; 3/4 cup mayonnaise; 1/2 cup chopped green onions; 1/4 cup diced seeded English hothouse cucumber; 1/4 cup minced fresh dill; 1/4 cup drained capers; 2 tablespoons Dijon mustard; 2 tablespoons minced fresh tarragon; 12 1/3-inch-thick slices olive bread; 1 cup arugula

Bake this irresistible Tuna Salad on Olive Bread with Arugula at home. Made with water, mayonnaise, green onions and hothouse cucumber. Easy step-by-ste…

This Tuna Salad on Olive Bread with Arugula relies on simple, everyday ingredients such as mayonnaise, chopped green onions, minced fresh dill and drained capers. It comes together quickly and makes 4 servings, at about 383 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.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
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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Tuna Salad on Olive Bread with Arugula

Tips for the best results

Variations & substitutions

My Personal Notes

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