I love a lunch that comes together in minutes, keeps well, and actually makes me feel good afterward. This Healthy Tuna Salad With Hummus (Mayo-Free) swaps mayonnaise for hummus and uses sun-dried tomatoes, celery, red onion, mustard, and fresh dill for brightness and texture. It’s light, tangy, and satisfying without heaviness.

You can scoop it into lettuce cups, pile it on whole-grain bread, or tuck it into a wrap. It’s also forgiving: small tweaks to seasoning or texture are easy to make. I keep a batch in the fridge for quick sandwiches, salads, or a protein-packed snack.

Below you’ll find the exact ingredients and step-by-step method I use, plus notes on equipment, troubleshooting, flavor ideas for seasonal fruit and vegetables, storing leftovers, and answers to common reader questions.

Gather These Ingredients

Ingredients

25-oz cans tuna or salmon, drained — the main protein; drain well so the hummus can coat the flakes.
½ cup sun-dried tomatoes, finely chopped — concentrated sweetness and umami; chop small so they distribute evenly.
⅓ cup celery, finely chopped — adds crunch and freshness; chop to roughly the size of the fish flakes.
¼ cup red onion, finely chopped — sharp bite and color; mince finely to avoid large raw onion bites.
½ cup hummus — the mayo-free binder; plain or garlic hummus both work well.
1 to 2 Tbsp stone ground mustard, to taste — adds tang and texture; start with 1 Tbsp and add more if you like a stronger mustard note.
2 Tbsp fresh dill, chopped — herbaceous brightness; use fresh for best flavor.
Sea salt and black pepper to taste — seasoning; add incrementally and taste as you go.

Make Healthy Tuna Salad With Hummus (Mayo-Free): A Simple Method

Open the 25-oz cans of tuna or salmon and drain any liquid. Transfer the fish to a large mixing bowl and break it up with a fork into bite-sized flakes.
Add ½ cup sun-dried tomatoes (finely chopped), ⅓ cup celery (finely chopped), ¼ cup red onion (finely chopped), ½ cup hummus, 1 tablespoon stone-ground mustard (start with 1 Tbsp), and 2 tablespoons fresh dill (chopped). Season with sea salt and black pepper to taste.
Stir everything together until evenly combined and the hummus and mustard coat the fish and vegetables.
Taste the salad and adjust seasoning as needed: add up to 1 more tablespoon stone-ground mustard (for a total of 1–2 Tbsp), more hummus to loosen the texture, or additional salt and pepper.
Serve immediately as written, or use for sandwiches, tuna melts, lettuce cups or wraps, or as a topping for green salads.
Store any leftovers in an airtight container in the refrigerator for up to 3–4 days.

Reasons to Love Healthy Tuna Salad With Hummus (Mayo-Free)

Light but filling: Hummus gives creaminess and plant-based fiber without the heavy mouthfeel of mayo.
Quick and low-effort: Canned fish is ready in minutes, and chopping a few vegetables is all the prep required.
Versatile: Use it as a sandwich spread, salad topping, or dip inside a pita or lettuce cup.
Balanced flavor: Sun-dried tomatoes bring sweetness, mustard brings tang, dill adds an herbal lift, and red onion provides a sharp counterpoint.
Good for meal prep: Keeps well for several days and makes weekday lunches effortless.

International Equivalents

This recipe travels well across cuisines by swapping one or two elements:

Mediterranean tweak: Use olive tapenade or chopped roasted red peppers in place of sun-dried tomatoes for a different olive-forward profile.
Middle Eastern twist: Replace dill with chopped parsley and add a pinch of cumin to the hummus for a warmer, earthier flavor.
Scandinavian nod: If using salmon, add a touch of lemon zest and more dill for a flavor closer to Nordic salmon salads.
Asian-inspired option: Stir in a teaspoon of soy sauce and a few drops of sesame oil instead of mustard, and use scallions in place of red onion.

Setup & Equipment

Keep it simple. You don’t need special tools to make this salad well.

Must-haves

Large mixing bowl — gives you room to break up the fish and mix without spilling.
Fork or two — for flaking the tuna/salmon and for mixing.
Chef’s knife and cutting board — for finely chopping sun-dried tomatoes, celery, onion, and dill.
Airtight container — essential for storing leftovers and keeping flavors bright for several days.

Nice-to-haves

Measuring spoons and cups — handy for consistent results if you make this often.
Small whisk or rubber spatula — helps blend hummus and mustard smoothly into the fish.

Things That Go Wrong

Here are common missteps and how to fix them quickly.

Too dry — if the salad feels dry, stir in a tablespoon or two more hummus. A little olive oil will also help loosen it without changing the mayo-free intent.
Overly sharp onion bites — rinse chopped red onion under cold water briefly or use less onion next time. Finely mincing also reduces the attack of raw onion.
Too salty — if you added too much salt, add more hummus and a small splash of lemon juice to balance. Adding an extra drained can of fish will dilute the salt but increases volume.
Bland flavor — increase stone-ground mustard up to the full 2 Tbsp, or add a squeeze of lemon juice to brighten the overall profile.
Mushy texture — chop the celery and sun-dried tomatoes coarser next time for better contrast with the flaked fish.

In-Season Flavor Ideas

Use seasonal produce to keep this salad fresh and interesting through the year.

Spring: Add chopped asparagus tips (blanched briefly) or peas for sweetness and a pop of color.
Summer: Swap sun-dried tomatoes for chopped oven-roasted cherry tomatoes or add diced cucumber for cooling crunch.
Fall: Mix in diced roasted apples or pears and a pinch of ground mustard for a savory–sweet edge.
Winter: Fold in roasted beets or pomegranate seeds for color and a wintery sweetness that pairs nicely with dill.

Flavor Logic

Understanding why each ingredient is here helps you make confident swaps.

Hummus — replaces mayo as the creamy binder while contributing protein and fiber. It also brings subtle tahini and garlic notes if you use a garlic hummus.
Stone-ground mustard — adds tang, complexity, and grainy texture. It cuts through the richness of the fish without overpowering it.
Sun-dried tomatoes — bring concentrated sweetness and umami. They replace a portion of the saltiness you might expect from mayo-based preparations.
Celery and red onion — provide crunch and sharpness to balance the creamy hummus and soft fish flakes.
Dill — a classic partner for fish; it lifts and brightens, preventing the mix from tasting flat.

Keep It Fresh: Storage Guide

Refrigerate promptly — transfer leftovers to an airtight container and refrigerate within two hours of making.
Shelf life — store for up to 3–4 days. The texture softens over time but remains safe to eat within this window.
Freezing — not recommended. Hummus and the texture of the fish can change and become watery after thawing.
Reviving leftovers — if the salad tightens in the fridge, stir in a teaspoon or two of water, lemon juice, or a little extra hummus to refresh the texture and flavor.

Reader Questions

Can I use fresh-cooked tuna or salmon instead of canned? Yes. If you have leftover cooked fish, flake it and use the same proportions. Fresh-cooked fish may be slightly more delicate, so fold gently.
Is this salad kid-friendly? Often yes. Reduce or omit red onion and use milder mustard if kids are sensitive to strong flavors.
What type of hummus is best? Plain or garlic hummus works well. If your hummus is strongly flavored (e.g., roasted red pepper), taste as you mix to see if you want less mustard or fewer sun-dried tomatoes.
How can I make it lower in sodium? Choose low-sodium canned fish, rinse it briefly after draining, and add salt sparingly at the end.
Can I double the recipe? Yes. Keep the ratio of hummus to fish consistent and adjust mustard and salt to taste.

Final Thoughts

This Healthy Tuna Salad With Hummus (Mayo-Free) is one of my go-to weekday recipes because it’s fast, flexible, and packs a satisfying mix of textures and flavors without mayo. It scales easily, tolerates substitutions, and plays nicely with seasonal produce. Make a batch, keep it chilled, and you’ve got a healthy lunch waiting—no fuss, just good food.

If you try it, note what you swapped or added—I love hearing reader variations and quick wins that make this salad a regular on the table.

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