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Protein Packed Tuna Cucumber Salad - Light, Crunchy, and Satisfying

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Prep Time 10 minutes
Total Time 10 minutes
Servings: 2 servings
Ingredients Method

Ingredients
  

  • 2 cans tuna (5 oz each), drained – water-packed for lighter, oil-packed for richer
  • 1 large English cucumber (or 2 Persian cucumbers), diced
  • 1/4 small red onion, finely chopped (or 2 scallions)
  • 1 stalk celery, finely chopped (optional for extra crunch)
  • 2 tablespoons capers, drained (or 6–8 pitted green olives, chopped)
  • Fresh herbs: 2 tablespoons chopped dill or parsley (or both)
  • 1 lemon – zest and juice
  • 2–3 tablespoons Greek yogurt (or mayo, or a mix)
  • 1 tablespoon extra-virgin olive oil
  • 1 teaspoon Dijon mustard
  • 1 small garlic clove, grated or minced (optional)
  • Salt and black pepper, to taste
  • Optional add-ins: cherry tomatoes, avocado, chopped pickles, sunflower seeds, feta
  • Serving ideas: mixed greens, butter lettuce cups, whole-grain toast, crackers, or rice cakes

Method
 

  1. Prep the cucumber. Dice the cucumber into small, bite-size pieces. If using a standard cucumber, peel and seed it to avoid excess water.
  2. Chop the aromatics. Finely chop red onion (or scallions), celery, and herbs. Keep the pieces small so they mix evenly.
  3. Drain the tuna well. Press out extra liquid with the can lid. Dry tuna equals better texture and a less watery salad.
  4. Make the dressing. In a large bowl, whisk Greek yogurt, olive oil, Dijon, lemon zest, and 1–2 tablespoons lemon juice. Add the garlic if using. Season with a pinch of salt and pepper.
  5. Fold in the tuna. Flake the tuna into the bowl and gently mix to coat without shredding it to mush.
  6. Add the crunch. Stir in cucumber, onion, celery, capers, and herbs. Taste and adjust lemon, salt, and pepper. If it needs more creaminess, add a spoon of yogurt or a drizzle of oil.
  7. Rest briefly. Let it sit for 5–10 minutes so the flavors settle. This also helps the cucumber release a touch of juice, blending with the dressing.
  8. Serve your way. Spoon over greens, tuck into lettuce cups, spread on toast, or scoop with crackers. Finish with a grind of black pepper and a sprinkle of herbs.