Healthy Tuna Salad (without Mayo)


This healthy tuna salad without mayo is one of my favorite easy recipes for quick lunches or easy dinners, especially when the weather is warm. Not your traditional tuna salad, it’s made with lots of fresh produce, flaky tuna, and a sweet and savory, creamy tahini mustard dressing. Naturally gluten-free, dairy-free, and nut-free-friendly, it’s quick, foolproof, and versatile! 

Not Your Grandma’s Tuna Salad

I’m not a fan of heavy, dairy-packed “salads,” and opt for lighter options like my green goddess chicken salad and crock pot chicken salad sliders instead. So, when I had cans of leftover tuna, I decided to put a twist on creamy tuna salad recipes, too. 

Light, sweet, tangy, crunchy, and filling, this tuna salad without mayo is full of good-for-you ingredients that leave you feeling full. I love to serve it as a dip or tuna salad sandwich for a light meal, but the serving options are endless. Try it out, and you’ll never go back to mayonnaise or even Greek yogurt-based tuna salads again! 

Ingredients You’ll Need

Please be sure to scroll down to the recipe card for the complete ingredient list and instructions. 

Ingredients for healthy tuna salad arranged on a white surface with canned tuna, celery, apples, radishes, cashews, lemon, and creamy dressing.Ingredients for healthy tuna salad arranged on a white surface with canned tuna, celery, apples, radishes, cashews, lemon, and creamy dressing.
  • Fresh Produce – Chopped celery, pink radish (or carrots or cucumber), and chopped green apple add lots of crunch and a sweet, slightly peppery taste. 
  • Roasted Cashews – These add extra texture, a buttery texture, and richness. Chopped almonds or walnuts also taste great. Or, for a nut-free option, use sunflower seeds or pumpkin seeds instead. 
  • Cans of Tuna – I use canned wild-caught albacore or yellowfin tuna packed in water or oil. Make sure to drain it well to prevent your tuna salad from becoming soggy! 
  • Dried Apricots – These are optional but add a satisfying chewy texture and bursts of sweetness in each bite. If you don’t have apricots, dried cranberries, or cherries also taste great. 
  • Tahini – This forms the base of the dressing, creating a creamy consistency and rich, nutty taste without the need for mayo. Trust me, it works sooooo well!

Tahini Swap: Use sunflower seed butter (nut-free), almond butter, or cashew butter in place of tahini if preferred. Whisk with 2-3 tablespoons water to thin the mixture until it’s smooth and pourable before adding the remaining ingredients.

  • Dijon Mustard – This adds tang and helps emulsify the dressing. Reduce the amount to 2 teaspoons if preferred. Or, substitute whole grain mustard for a milder flavor and more texture. Or, use yellow mustard if you want a mild taste without the extra grainy consistency. 
  • Olive Oil – This helps combine the dressing and adds a rich flavor, along with heart-healthy omega fatty acids
  • Lemon Juice – Freshly squeezed is best! The acidity brightens the dressing, balancing some of the richness. 
  • Honey – Adjust to taste, depending on how sweet you want your dressing. Substitute maple syrup if preferred. 
  • Spices – Salt and pepper enhance the rest of the ingredients. Then, I like to include smoked paprika, cayenne, or sweet paprika for extra depth. It’s optional but adds incredible flavor! 

My Favorite Ways to Serve

I especially love to serve this healthy tuna salad recipe tucked into a pita or served over a slice of sourdough. I even add sliced red onions, bell pepper, dill pickles, pickled red onions, fresh herbs, like fresh parsley, or hard-boiled eggs if I’m feeling fancy. The slightly tangy bread really complements the flavors of the salad.

Tuna salad wrapped in soft flatbread wraps with lemon wedges on the side.Tuna salad wrapped in soft flatbread wraps with lemon wedges on the side.

If you can find a good gluten-free pita or sourdough, it’s definitely worth trying. like using BFree gluten-free pita bread or sourdough for this. Both work really well. Rudi’s also makes a great gluten-free sourdough sliced bread that toasts up nicely. Of course, if gluten isn’t a concern, regular or whole grain bread also works well. Or, fold the tuna salad into almond flour tortillas or coconut flour tortillas for a protein-rich wrap.

The salad is just as good with vegan multi-seed healthy crackers or served over greens or with lettuce wraps, but the sourdough version is definitely my personal favorite.

Make Ahead Option

For the best results, prep the ingredients ahead of time, but store them in separate airtight containers in the refrigerator.

The fruit and vegetables will keep fresh for 1-2 days. Sprinkle the apple with lemon juice to help prevent browning! And the dressing will stay fresh in an airtight container for up to 1 week.

To serve, give the dressing a quick whisk or shake, combine the ingredients, and enjoy.  If you have leftovers once the salad is assembled, they’re best stored in an airtight container in the fridge for no longer than 24 hours. 

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Gluten-Free Tuna Recipes


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Hand holding a gluten-free cracker over a bowl of creamy tuna salad with green apple, celery, radish, cashews, and lemon wedges.Hand holding a gluten-free cracker over a bowl of creamy tuna salad with green apple, celery, radish, cashews, and lemon wedges.

Healthy Tuna Salad Recipe (without Mayo)


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5 from 1 review


  • Author:
    Lindsay Cotter


  • Total Time:
    15 minutes


  • Yield:
    2¼ cups (2 hearty servings or 3 lighter servings) 1x


  • Diet:
    Dairy-Free, Gluten-Free, Paleo

Description

This Healthy Tuna Salad Without Mayo is light, creamy, dairy-free, and packed with flavor. Made with simple, nutrient-dense ingredients, it’s an easy high-protein meal for sandwiches, wraps, salads, or meal prep.


Ingredients


Units


Scale

For the Salad:

Tahini Mustard Sauce/Dressing: 


Instructions

Notes

Make Ahead: Chop the vegetables and mix the dressing in advance, but store them separately. Combine everything with the tuna just before serving to keep the texture fresh and crisp. Once mixed, the tuna salad is best enjoyed within 24 hours.

Substitutions & Tips

Vegetables: Swap radish with chopped carrot for a slightly sweeter crunch, or cucumber for a milder, refreshing option.

The Dressing: Tahini swap-  Use sunflower seed butter (nut-free), almond butter, or cashew butter in place of tahini. Whisk with 2–3 tablespoon water (instead of 2 tbsp) to thin until smooth and pourable before adding the remaining ingredients. Dijon Mustard – Adds tang and helps emulsify the dressing. Reduce to 2 teaspoon if preferred, or swap with whole grain (milder, more texture) or yellow mustard (subtle flavor).

Nuts/Seeds: Use sunflower seeds or pumpkin seeds for a nut-free option, or swap with chopped almonds or walnuts.

Optional Dried Fruit: For a hint of sweetness to balance the mustard dressing, add the 2 tablespoon chopped dried apricots. If you don’t have dried apricots, dried cranberries or cherries also work well.

Serving Tip: I love serving this tuna salad tucked into a pita or over toasted sourdough. For gluten-free options, BFree gluten-free pita or sourdough or Franz gluten-free deli-style sourdough bread are my favorites.

  • Prep Time: 10-15 minutes
  • Cook Time: n/a
  • Category: Lunch, salad
  • Method: chop, mix
  • Cuisine: American

Nutrition

  • Serving Size: About ¾ to 1 cup
  • Calories: 233
  • Sugar: 6 g
  • Sodium: 375 mg
  • Fat: 12 g
  • Saturated Fat: 2 g
  • Carbohydrates: 16 g
  • Fiber: 2 g
  • Protein: 15 g
  • Cholesterol: 19 mg
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