Tuna Sandwich
A creamy, satisfying sandwich made with flaked tuna, crunchy celery, and a tangy dressing, piled between soft bread slices. This no-cook pantry classic comes together in 10 minutes, perfect for a quick lunch or light dinner that never disappoints.
For 4 servings
- prep · ~3 min
Drain the tuna and prep the vegetables.
1.Open both cans of tuna and drain thoroughly in a colander, pressing gently to remove excess water.2.Transfer tuna to a medium mixing bowl.3.Finely dice the celery stalk and mince the onion. - mix · ~2 min
Make the tuna salad filling.
1.Flake the tuna with a fork until no large chunks remain.2.Add mayonnaise, celery, onion, lemon juice, dijon mustard, salt, and black pepper.3.Stir everything together until well combined and creamy.TIPFor a lighter texture, use a fork to fluff the mixture rather than mashing it. - assemble · ~2 min
Assemble the sandwiches.
1.Lay out 4 slices of bread on a clean surface.2.Place a lettuce leaf on each slice, then spoon an even amount of tuna salad on top.3.Add 2-3 tomato slices over the tuna on each sandwich.4.Top with remaining bread slices and press down gently. - serve · ~1 min
Slice and serve the sandwiches.
1.Cut each sandwich diagonally in half with a sharp knife.2.Serve immediately or wrap tightly for later.TIPChilling the wrapped sandwiches for 15-20 minutes helps them hold together better when cutting.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Drain the tuna very thoroughly and press with a fork to remove excess liquid for a non-soggy filling.
- 2Chill the assembled sandwich in the fridge for 15 minutes before slicing for clean, neat halves.
- 3Use finely diced celery and onion so every bite has an even crunch without big chunks.
- 4Freshly squeeze the lemon juice instead of bottled for a brighter, cleaner flavor.
- 5For a creamier texture without extra mayo, mash a small portion of the tuna before mixing.
- 6If making ahead, store the tuna salad and bread separately; assemble just before serving to keep bread crisp.
Adapt it for your goals.
Low-oil
Replace half the mayonnaise with plain Greek yogurt for a lighter filling with extra protein and tang.
high proteinHigh-protein
Swap canned tuna for canned chickpeas (mashed) and use an extra tablespoon of mayonnaise for a plant-based, high-fiber protein boost.
jainJain
Omit the onion and replace it with finely chopped green bell pepper and a pinch of asafoetida for a Jain-friendly version without root vegetables.
veganVegan
Use vegan mayonnaise and replace the tuna with crumbled firm tofu seasoned with nori flakes and soy sauce for a fish-free alternative.
Why this is on our healthy list.
Lean Protein Source
Canned tuna packed in water provides high-quality, low-fat protein that supports muscle repair and keeps you feeling full.
Crunchy Vegetables for Fiber
Celery and onion add dietary fiber and natural crunch, aiding digestion and contributing to daily vegetable intake.
Frequently asked questions
Yes, but drain it well and consider reducing the mayonnaise slightly since the oil adds extra moisture and richness.



