Crunchy Tuna Salad

A crunchier, slightly Asian-leaning take on classic tuna salad. The water chestnuts are the textural standout, adding a juicy snap that celery alone can’t match. Combined with shredded carrot, sliced green onions, and a Dijon-mustard-and-soy mayo dressing, this is anything but the boring brown-bag tuna sandwich.

The soy sauce is the unexpected element. Just one teaspoon, but it adds an umami depth that makes the whole salad taste richer than the ingredient list suggests. The Dijon brings the sharp tang that balances the mayo and keeps the dressing from being heavy.

Water chestnuts are essentially mild and flavor-neutral, which is why they work here. They contribute texture without competing with the tuna or the dressing. Drain them well and chop into small dice, or leave in slices for more pronounced crunch.

White albacore tuna packed in water (not oil) is the right choice. Oil-packed tuna throws off the dressing balance and makes the salad greasy; light tuna lacks the firm flake that holds up against the crunchy vegetables.

The cover-and-chill step is more important than it sounds. Even 30 minutes in the fridge lets the flavors integrate and the vegetables release a tiny bit of their water into the dressing, thinning it slightly to the right consistency.

Pro Tips

• Use low-calorie mayo or swap in plain Greek yogurt (per the recipe note) for a lighter, tangier salad with more protein.
• Add a squeeze of lemon juice if the dressing tastes flat. Brightness amplifies the other flavors.
• Toast a tablespoon of sesame seeds and sprinkle on top to lean into the Asian profile.
• Make a day ahead. The flavors deepen and the texture stays crunchy because of the water chestnuts.

Variations

• Add a half teaspoon of grated fresh ginger for warmer Asian character.
• Swap the mayo entirely for tahini thinned with lemon juice for a Mediterranean twist.
• Stuff the salad into avocado halves instead of serving on lettuce for a heartier presentation.