This healthy tuna salad is creamy, light, and made with no mayo - just Greek yogurt. It's quick, easy, and perfect for a high protein lunch or simple meal prep.
If you're looking for an easy healthy tuna salad or a low carb, lighter version that still tastes creamy, this is the one. I make it on busy days when I want something fast but still fresh and satisfying.
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Julia's Why-You'll-Love-It List
♥ This tuna salad hits that perfect balance of creamy, fresh, and tangy.
- The Greek yogurt (or mayo) gives it that creamy texture without feeling heavy.
- Lemon juice + Dijon mustard brighten everything and cut through the richness.
- Celery + onion add crunch so it's not mushy (big win here).
- The pickles bring just enough saltiness and tang.
♥ Compared to store-bought or deli versions, this one tastes fresher, lighter, and way less oily.
Key Ingredients
- Tuna in water - keeps it lighter. If using oil-packed, reduce yogurt slightly. If you can find it, good-quality tuna makes a big difference in flavor.
- Greek yogurt or mayonnaise - yogurt = lighter, mayo = richer, mix both for best balance.
- Celery - adds that fresh crunch (don't skip it unless you replace it).
- Dijon mustard - gives depth and a subtle sharp flavor.
- Lemon juice - brightens everything and keeps it from tasting flat.
- Pickles or relish - adds saltiness and a little tangy sweetness.
📋 You can find the full ingredient list in the Recipe Card below the article.
How to Make Healthy Tuna Salad (Step-by-Step)
- Drain the tuna well: This is key so your salad isn't watery. Add tuna to a bowl and break it up gently with a fork.
- In a mixing bowl, add all the ingredients.
- Season with salt, pepper, and garlic powder (optional, stil lvery flavorful without it).
- Taste and adjust: Add more lemon or mustard if needed.
- Serve immediately or chill for 30-60 minutes for better flavor.
- Texture: it should be creamy but still slightly chunky, not mashed. The longer it sits in the fridge, the fryer it will become.
My Favorite Tools
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Buy Now → Julia's Tip
If it tastes "off," it usually just needs a pinch more salt.
Best Tips for Success
- I like to chop everything nice and small so you get a little bit of everything in each bite
- Let it sit in the fridge for 20-30 minutes if you have time - the flavor really comes together.
- A squeeze of extra lemon at the end makes it taste fresh, not flat.
- For a smoother texture, mash a small part of the tuna and leave the rest chunky.
- My little trick: add a tiny pinch of sugar if your pickles are very tangy - it balances everything.
How I Like To Serve it
- Toasted bread or sandwiches
- Lettuce wraps (low carb option)
- Crackers or pita
- Stuffed into avocados
- Wraps or tortilla rolls
Don't Make These Mistakes
- Don't forget acid like lemon or mustard - that's what keeps it from tasting bland.
- Don't skip draining the tuna well - extra water makes the whole salad watery.
- Don't overmix - it should stay slightly chunky, not paste-like.
- Don't go heavy on onion - it can quickly take over the flavor.
Storing Leftovers
- To Store. Keep in an airtight container in the fridge for up to 4 days.
- To Make Ahead. Prep everything a day ahead and mix just before serving for best texture.
Bonus: Upgrade Variations
- Bold flavor twist: Add a pinch of red pepper flakes or a sprinkle of paprika for gentle heat.
- Lighter option: Use olive oil instead of butter for a dairy-free version.
- Restaurant-inspired version: Finish with shaved Parmesan and a squeeze of lemon.
- Family-friendly adjustment: Add a little extra butter if serving kids who prefer milder flavors.
More Healthy Lunch Salad Ideas
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Recipe Card
Healthy Tuna Salad
Healthy tuna salad made with Greek yogurt, simple ingredients, high protein, and ready in minutes. This easy healthy tuna salad is perfect for lunch or meal prep.
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INGREDIENTS
- 2 cans (5 ounces) tuna in water
- 2 celery stalks, chopped (about 1 cup)
- 3 tablespoon red onion, diced
- 1 tablespoon fresh dill or parsley, chopped + more for serving
- ¼ teaspoon black pepper, or to taste
- ¼ teaspoon salt, or to taste
- 1 tablespoon Dijon mustard
- 2 tablespoon lemon juice
- 3 tablespoon pickles, diced, or 2 tablespoon sweet pickle relish
- ⅓ cup Greek yogurt or mayonnaise, or a combination of two
- ½ teaspoon garlic powder, (optional)
INSTRUCTIONS
- Combine everything in a mixing bowl.2 cans (5 ounces) tuna in water, 2 celery stalks, 3 tablespoon red onion, 1 tablespoon fresh dill or parsley, 1 tablespoon Dijon mustard, 2 tablespoon lemon juice, 3 tablespoon pickles, ⅓ cup Greek yogurt or mayonnaise, ½ teaspoon garlic powder
- Season to taste with salt and pepper.¼ teaspoon salt, ¼ teaspoon black pepper
- Serve immediately or cover and chill until serving.
- Enjoyed this recipe? Leave a quick 5-star rating and review to let me know!
NOTES
- For a healthier version use Greek yogurt. For a classical version I like to mix half yogurt and half mayo - it gives that creamy deli-style texture without feeling heavy.
- Let it chill for at least 30 minutes if you have time - the flavor gets so much better.
- Taste at the end and adjust lemon and salt - this is what makes it go from good to really good.
-
This recipe makes about 3-4 cups of tuna salad, which equals 6 servings (about ½ cup per serving). That's a standard portion for 1 sandwich, so you'll get about 6 sandwiches total.
For lettuce wraps:
- 1 standard Romaine lettuce wrap uses about ¼ cup tuna salad
- You'll get about 12 wraps total
- You'll need about 24 leaves
ADD YOUR OWN PRIVATE NOTES
NUTRITION
Calories: 65kcalCarbohydrates: 2gProtein: 12gFat: 1gSaturated Fat: 0.2gPolyunsaturated Fat: 0.2gMonounsaturated Fat: 0.1gTrans Fat: 0.002gCholesterol: 21mgSodium: 314mgPotassium: 148mgFiber: 0.3gSugar: 1gVitamin A: 60IUVitamin C: 3mgCalcium: 31mgIron: 1mg
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Need more meal prep ideas? Try my Caesar Pasta Salad.
Note: Nutrition information is estimated and varies based on the products used.
Full Nutrition Disclaimer can be found here.
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