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 Provencal Sandwiches?

You need 11 ingredients. The key ingredients include: 2 stalks broccoli, 1 6- or 7-ounce can tuna in water, rinsed and drained, 5 Greek, Italian or French olives, pitted and cut in small pieces, 4 tablespoons chopped red onion, and more.

Is Tuna Provencal Sandwiches suitable as seafood?

Yes, Tuna Provencal Sandwiches falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Tuna Provencal Sandwiches?

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

Tuna Provencal Sandwiches Recipe

Name: Tuna Provencal Sandwiches
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 stalks broccoli; 1 6- or 7-ounce can tuna in water, rinsed and drained; 5 Greek, Italian or French olives, pitted and cut in small pieces; 4 tablespoons chopped red onion; 1 tablespoon chopped fresh marjoram or oregano; 2 tablespoons balsamic vinegar; 2 tablespoons nonfat yogurt; 2 tablespoons light mayonnaise; 6 slices country French or Italian bread, whole wheat or white; 9 teaspoons Dijon mustard; 9 slices ripe field tomatoes or the equivalent in yellow or red cherry tomatoes, sliced in half

Try this homemade Tuna Provencal Sandwiches recipe the whole family will love. Made with stalks broccoli, tuna, Italian and red onion. Easy step-by-step…

This Tuna Provencal Sandwiches relies on simple, everyday ingredients such as stalks broccoli, chopped red onion, balsamic vinegar and nonfat yogurt. It comes together quickly and makes 4 servings, at about 138 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

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 Provencal Sandwiches

Tips for the best results

Variations & substitutions

My Personal Notes

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