Mediterranean Niçoise Salad with Tuna and Herb Vinaigrette

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A refreshing Niçoise salad showcasing canned tuna, crisp vegetables, and a bright herb-infused vinaigrette for vibrant Mediterranean flavor. This mediterranean-inspired french (mediterranean) ready in about 40 minutes pairs canned tuna in olive oil, green beans, baby potatoes for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 3, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 20 min Serves 3 Mediterranean cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Place 7 oz baby potatoes in salted boiling water and cook for 15 minutes until tender. Drain and let cool slightly, then slice into halves.
  2. Step 2: Blanch 5 oz green beans in boiling salted water for 3 minutes until bright green and crisp-tender. Transfer to an ice bath, then drain.
  3. Step 3: Place 2 large eggs in boiling water and cook for 10 minutes until hard-boiled. Cool under cold water, peel, and quarter.
  4. Step 4: In a small bowl, whisk together 4 tbsp olive oil, 1 tbsp red wine vinegar, 1 tsp Dijon mustard, 1 minced garlic clove, 2 tbsp chopped basil, 2 tbsp chopped parsley, salt, and black pepper until emulsified.
  5. Step 5: In a large bowl, combine 3 cups mixed salad greens, sliced potatoes, green beans, 1 cup halved cherry tomatoes, 1/3 cup Niçoise olives, and 5 oz canned tuna (drained and flaked).
  6. Step 6: Drizzle the herb vinaigrette over the salad and toss gently to combine.
  7. Step 7: Arrange the quartered hard-boiled eggs on top and serve chilled or at room temperature.

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Frequently asked questions

How long does Mediterranean Niçoise Salad with Tuna and Herb Vinaigrette take to make?

Total time is about 40 minutes (20 min prep + 20 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Mediterranean Niçoise Salad with Tuna and Herb Vinaigrette?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep canned tuna in olive oil from drying out.

Can I substitute ingredients in Mediterranean Niçoise Salad with Tuna and Herb Vinaigrette?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Mediterranean Niçoise Salad with Tuna and Herb Vinaigrette for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Mediterranean Niçoise Salad with Tuna and Herb Vinaigrette?

Mediterranean french like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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