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Close-up of a creamy tuna salad sandwich layered with lettuce and tomato on soft sandwich bread.
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5 from 2 votes

Easy Tuna Salad Sandwich

This easy tuna salad sandwich is creamy, fresh, and packed with flavor. Perfect for lunch, meal prep, or a light dinner.
Course Dinner, Lunch
Cuisine American
Keyword tuna fish salad, tuna fish sandwich, tuna salad, tuna sandwich
Prep Time 10 minutes
Cook Time 0 minutes
Servings 4 people
Calories 320kcal
Author April Boller Wright

Ingredients

  • 3 5 oz cans tuna fish, drained well
  • ½ cup mayonnaise
  • ¼ cup zesty Italian dressing optional
  • 1 tbsp yellow mustard
  • 2 tbsp minced onion
  • ¼ cup celery  finely chopped
  • 2 tsp parsley finely chopped (optional)
  • ½ tsp garlic powder
  • salt and pepper to taste
  • ¼ cup chopped pickles or sweet relish add more to taste (optional)

Instructions

  • Place the drained tuna in a large bowl. Use a fork to gently break it up into flakes.
  • Add the mayonnaise, zesty dressing (if using), and mustard. Stir until the tuna is evenly coated.
  • Add the minced onion, celery, parsley, garlic powder, and chopped pickles or relish (if using). Mix until well combined.
  • Season with salt and black pepper to taste. Adjust mayo or dressing if needed for your preferred creaminess.
  • Serve immediately on toasted bread with lettuce and tomato, or chill for 30 minutes for the best flavor.

Video

Notes

Tips for the best tuna salad
  • Drain tuna well: Too much liquid makes the salad watery.
  • Chop finely: Small pieces of celery and onion distribute flavor better.
  • Adjust creaminess: Add mayo gradually until it’s just how you like it.
  • Serve chilled: Let it rest 30 minutes for the best flavor.
Variations
  • Out of green onions? Red onion works just as well, but I usually reach for green onions when I have them.
  • Add protein: Mix in 1–2 chopped boiled eggs for a heartier version.
  • Skip mayo: Use only Italian dressing for a lighter option.
  • No pickles? Leave them out or swap for sweet relish.
  • Parsley is optional: Skip it if you prefer
 

Nutrition

Calories: 320kcal | Carbohydrates: 3g | Protein: 21g