Healthy Tuna Salad

4.7(798 reviews)

A tuna salad that's actually healthy — no mayo-flooded mess. Greek yogurt + a tiny bit of mayo for richness, plus crunchy celery, red onion, capers, and fresh herbs. Eat it on toast, in lettuce wraps, or straight from the bowl.

Prep Time

10 min

🔥

Cook Time

13 min

🍽

Servings

4

Calories

322 cal

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Healthy Tuna Salad — homemade American healthy recipe with tuna, lettuce, cucumber, 4 servings, ready in 23 minutes
Healthy
Medium

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Smart Servings Scaler

servings
  • Tuna1
  • Lettuce2 cups
  • Cucumber1
  • Tomato2 medium
  • Olive Oil2 tbsp
  • Lemon Juice1
  • Black Pepper½ tsp
  • Salt1 tsp

All quantities scaled automatically from 4 servings.

Ingredients

Makes 4 servings · Use the Servings Scaler above to adjust

  • Tuna1
  • Lettuce2 cups
  • Cucumber1
  • Tomato2 medium
  • Olive Oil2 tbsp
  • Lemon Juice1
  • Black Pepper0.5 tsp
  • Salt1 tsp

Instructions

  1. 1

    Drain 2 cans (5 oz each) of solid white tuna packed in water. Press out all the liquid (wet tuna makes watery salad). Use a fork to flake the tuna into a bowl — not too fine, you want some texture.

  2. 2

    Finely dice 2 stalks of celery, 2 tablespoons of red onion, and 2 tablespoons of capers (drained). Add to the tuna.

  3. 3

    In a small bowl, mix the dressing: ¼ cup plain Greek yogurt, 2 tablespoons mayonnaise, 1 tablespoon Dijon mustard, 1 tablespoon fresh lemon juice, 1 teaspoon honey, ½ teaspoon salt, ¼ teaspoon black pepper.

  4. 4

    Pour the dressing over the tuna mixture. Add ¼ cup of chopped fresh dill or parsley. Fold everything together gently with a fork — don't overmix or the tuna turns into paste.

  5. 5

    Taste and adjust: more salt, more lemon, more pepper. The flavors balance differently depending on the tuna brand and the yogurt's tang.

  6. 6

    Refrigerate at least 30 minutes before eating — the flavors meld and the salad firms up. Serve on whole grain toast, in butter lettuce cups, on top of a green salad, or scooped onto crackers.

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💡 Expert Tips

  • 1.Drain the tuna thoroughly. Wet tuna means watery salad — press out every drop of liquid with a fork or your hands.
  • 2.Greek yogurt + a little mayo. Pure Greek yogurt tastes flat; pure mayo is too heavy. The combination has the best of both — body and richness, but lighter than full-mayo.
  • 3.Capers are the secret. Just 2 tablespoons add bright briny pops that elevate the whole salad. Skip them and the salad tastes one-note.
  • 4.Rest 30 minutes before eating. Salad straight from the bowl tastes bland. Half an hour in the fridge lets flavors marry and salt distribute.

🔬 Why It Works

Healthy tuna salad solves the eternal mayo problem (too much fat, too heavy) by using Greek yogurt for most of the creamy element and just a touch of mayo for richness. Yogurt's tang amplifies the lemon and capers; Dijon adds depth without being overwhelming. The vegetables (celery, onion) add crunch and freshness against the soft tuna. Resting time allows the dressing to hydrate the tuna and the celery to soften slightly — straight-from-the-bowl tuna salad always tastes underwhelming.

Frequently Asked Questions

Tuna in water or oil?
Water for healthier; oil for richer. Both work. If using oil-packed, drain very well — even more important than for water-packed.
Can I skip the mayo entirely?
Yes — use all Greek yogurt. The texture is slightly less rich and the flavor more tangy. Add 1 extra teaspoon of olive oil to compensate for the missing fat.
How long does it keep?
3 days in the fridge, covered. After that, the herbs go limp and the salad tastes tired. Best within the first 48 hours.
Can I add other things?
Chopped apple (sweet crunch), grapes halved (Waldorf-style), boiled egg (more protein), avocado (creamy). Just don't add all at once or it becomes a different dish.

Nutrition Facts

Per serving (recipe makes 4 servings)

Calories322kcal
Protein13g
Carbohydrates61g
Fat14g
Fiber2g
Sugar2g

* Percent Daily Values based on a 2,000 calorie diet. Values are estimates.

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