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+ servings

Easy Tuna Salad Sandwich

Quick, budget-friendly, and endlessly satisfying, this tuna salad sandwich is a no-fuss lunch that comes together in 10 minutes with zero cooking required.
Print Recipe
Prep Time:10 minutes

Ingredients

For the Tuna Salad:

  • 2 cans flaked white tuna drained
  • 120 g mayonnaise
  • 2 tsp Dijon mustard
  • 1 stalk celery finely diced
  • 20 g onion finely minced
  • Salt and pepper to taste
  • 1 teaspoon capers optional
  • 1 tsp lemon juice optional

For the Sandwich:

  • 8 slices bread sourdough or whole wheat work great
  • lettuce leaves
  • Extra mayo for spreading

Instructions

  • Drain both cans of tuna thoroughly and add to a medium mixing bowl.
  • Flake the tuna apart with a fork until no large chunks remain.
  • Add mayonnaise, Dijon mustard, diced celery, and red onion to the bowl. Squeeze in the lemon juice, then season generously with salt and pepper.
  • Stir everything together until well combined. Taste and adjust seasoning as needed.
  • Toast your bread if desired, then spread a thin layer of mayo on each slice.
  • Pile on the tuna mixture, then layer with lettuce.
  • Slice in half and serve immediately.
Servings: 4