I keep coming back to this tuna salad sandwich because it’s creamy, crunchy, satisfying, and ready for any season. One bite and it’s easy to see why it never lasts long in my kitchen.
I keep this tuna salad sandwich recipe on repeat because it flat-out works. Fast lunch, lazy dinner, beach cooler, desk meal, whatever.
I love how the tuna gets creamy with mayonnaise, then turns fresh and punchy with Dijon mustard. No stove, no drama, no heating up my kitchen when I’m already over it.
And the flavor hits every time: rich, tangy, savory, and just messy enough to feel like a proper sandwich. But honestly, that’s why I adore it year round.
It’s simple, filling, and the kind of thing I crave when I want real food without fuss.
Ingredients
- Tuna brings the protein, and it makes the sandwich actually feel like lunch.
- Mayo keeps everything creamy, so you don’t end up with dry, sad tuna.
- Dijon adds a little sharp kick without taking over the whole bite.
- Lemon juice wakes it up and keeps it from tasting too heavy.
- Celery gives that fresh crunch you’ll notice right away.
- Red onion or scallions add bite, color, and a little attitude.
- Pickle relish adds sweet tang, or dill pickle keeps it more classic.
- Parsley makes it taste fresher, even if it’s totally optional.
- Salt and pepper do the basic magic.
Don’t skip them.
- Bread or rolls hold the whole thing together, basically the cozy part.
- Lettuce and tomato add crunch, juice, and make it feel balanced.
- Plus, buttered bread is extra, but in the best possible way.
Ingredient Quantities
- 2 (5 ounce) cans tuna in water, drained and flaked
- 1/3 cup mayonnaise (adjust to preferred creaminess)
- 1 tablespoon Dijon mustard
- 1 tablespoon fresh lemon juice
- 1 celery stalk, finely chopped
- 2 tablespoons red onion, finely chopped (or 2 scallions, sliced)
- 1 tablespoon sweet pickle relish or finely chopped dill pickle (optional)
- 2 tablespoons chopped fresh parsley (optional)
- 1/2 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper
- 8 slices sandwich bread or 4 rolls
- 4 lettuce leaves (iceberg or romaine) and 1 medium tomato, sliced, for serving
- Butter for spreading on bread, optional
How to Make this
1. Drain and flake the tuna into a medium bowl with a fork.
2. Add mayonnaise, Dijon mustard, and fresh lemon juice; stir until combined, adjusting mayonnaise to your preferred creaminess.
3. Fold in finely chopped celery, red onion or sliced scallions, and sweet pickle relish or chopped dill pickle if using.
4. Stir in chopped fresh parsley if using, then season with kosher salt and freshly ground black pepper; taste and adjust seasoning or lemon.
5. If time allows, refrigerate the tuna salad 10 to 20 minutes to let flavors meld.
6. Lightly butter the bread slices or rolls if desired, then toast or leave untoasted according to preference.
7. Layer lettuce leaves and tomato slices on four bread slices or on the bottom halves of rolls, spoon on an even portion of tuna salad, and top with the remaining bread or roll halves.
8. Cut sandwiches in half if desired and serve immediately.
Equipment Needed
1. Can opener or pop-top can tool
2. Medium mixing bowl
3. Fork for flaking and mixing
4. Measuring spoons and 1/3 cup measure
5. Cutting board and chef knife
6. Small fine-mesh strainer or slotted spoon to drain tuna
7. Butter knife or small spatula for spreading
8. Toaster, skillet, or broiler for toasting bread
FAQ
Tuna Salad Sandwich Recipe Substitutions and Variations
- Tuna: canned salmon, canned chicken, or mashed chickpeas for a vegetarian option
- Mayonnaise: plain Greek yogurt, mashed avocado, or vegan mayo
- Dijon mustard: yellow mustard, whole grain mustard, or a small spoon of horseradish for bite
- Bread: whole grain bread, croissant, pita, or large lettuce leaves for a low carb wrap
Pro Tips
1. Dry the tuna thoroughly after draining. Wrap the flakes in a paper towel and gently press to remove excess water. This keeps the salad from becoming watery and helps the mayonnaise cling for a better texture.
2. Brighten with acid at the end. Add lemon juice a little at a time and taste as you go. Acid wakes up the flavors, so add just enough to balance the mayo and salt without overdoing it.
3. Soften raw onion bite without losing flavor. Finely dice the red onion and soak it in cold water for 5 minutes, then drain. You keep the crunch and sharpness tamed, which makes the sandwich more pleasant to eat.
4. Build texture and keep bread from getting soggy. Lightly toast or butter the bread, or add a lettuce barrier between tuna and bread. For extra interest, fold in a small handful of finely chopped celery or apple for crunch, or a few capers for briny notes.
Tuna Salad Sandwich Recipe
I keep coming back to this tuna salad sandwich because it’s creamy, crunchy, satisfying, and ready for any season. One bite and it’s easy to see why it never lasts long in my kitchen.
4
servings
365
kcal
Equipment: 1. Can opener or pop-top can tool
2. Medium mixing bowl
3. Fork for flaking and mixing
4. Measuring spoons and 1/3 cup measure
5. Cutting board and chef knife
6. Small fine-mesh strainer or slotted spoon to drain tuna
7. Butter knife or small spatula for spreading
8. Toaster, skillet, or broiler for toasting bread
Ingredients
-
2 (5 ounce) cans tuna in water, drained and flaked
-
1/3 cup mayonnaise (adjust to preferred creaminess)
-
1 tablespoon Dijon mustard
-
1 tablespoon fresh lemon juice
-
1 celery stalk, finely chopped
-
2 tablespoons red onion, finely chopped (or 2 scallions, sliced)
-
1 tablespoon sweet pickle relish or finely chopped dill pickle (optional)
-
2 tablespoons chopped fresh parsley (optional)
-
1/2 teaspoon kosher salt
-
1/4 teaspoon freshly ground black pepper
-
8 slices sandwich bread or 4 rolls
-
4 lettuce leaves (iceberg or romaine) and 1 medium tomato, sliced, for serving
-
Butter for spreading on bread, optional
Directions
- Drain and flake the tuna into a medium bowl with a fork.
- Add mayonnaise, Dijon mustard, and fresh lemon juice; stir until combined, adjusting mayonnaise to your preferred creaminess.
- Fold in finely chopped celery, red onion or sliced scallions, and sweet pickle relish or chopped dill pickle if using.
- Stir in chopped fresh parsley if using, then season with kosher salt and freshly ground black pepper; taste and adjust seasoning or lemon.
- If time allows, refrigerate the tuna salad 10 to 20 minutes to let flavors meld.
- Lightly butter the bread slices or rolls if desired, then toast or leave untoasted according to preference.
- Layer lettuce leaves and tomato slices on four bread slices or on the bottom halves of rolls, spoon on an even portion of tuna salad, and top with the remaining bread or roll halves.
- Cut sandwiches in half if desired and serve immediately.
Notes
- Below you’ll find my best estimate of this recipe’s nutrition facts. Treat the numbers as a guide rather than a rule—great food should nourish both body and spirit. Figures are approximate, and the website owner assumes no liability for any inaccuracies in this recipe.
Nutrition Facts
- Serving Size: 204g
- Total number of serves: 4
- Calories: 365kcal
- Fat: 21.6g
- Saturated Fat: 4g
- Trans Fat: 0.13g
- Polyunsaturated: 1.95g
- Monounsaturated: 13.25g
- Cholesterol: 53mg
- Sodium: 671mg
- Potassium: 405mg
- Carbohydrates: 29.8g
- Fiber: 2.9g
- Sugar: 5.5g
- Protein: 22.4g
- Vitamin A: 300IU
- Vitamin C: 5mg
- Calcium: 81mg
- Iron: 2.5mg
