All Recipes - Spanish Tomato & Tuna Salad

Spanish Tomato & Tuna Salad



This vibrant Spanish Tomato & Tuna Salad brings together juicy tomato wedges, briny capers or olives, sweet-sharp red onion, and wild-caught tuna in a light olive oil and red wine vinegar dressing. Inspired by the MIND diet, it’s a brain-healthy, nutrient-rich salad that’s simple to throw together yet full of flavor and satisfying textures.

Spanish Tomato & Tuna Salad

Servings: 4

Ingredients

  • 4 large tomato, cut into wedges
  • 1 medium red onion, thinly sliced
  • 2 cans wild-caught tuna, drained
  • 3 tbsp olive oil
  • 1 1/2 tbsp red wine vinegar
  • 1 1/2 tbsp capers, or 12 sliced olives
  • parsley, chopped
  • salt
  • pepper

Instructions

  1. Spread wedges on a platter, sprinkle lightly with salt, let sit 5 minutes.
  2. Toss sliced onion with vinegar and a pinch of salt.
  3. Mix tuna with olive oil, capers, olives and herbs.
  4. Scatter onion over tomatoes. Add leafy greens in the center and spoon tuna over the greens.
  5. Season with pepper.

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Published: Sep 17, 2025