Classic Tuna Salad Sandwich Recipe

Prep Time: 5 minutes | Servings: 2 | Total Time: 5 minutes

Ingredients

• 2 (6-ounce) cans solid, water-packed tuna (drained and rinsed, see Notes)

• ½ cup mayonnaise (preferably homemade for enhanced freshness)

• ½ cup finely diced celery

• 3 tablespoons finely diced red onion

• 3 tablespoons finely diced red bell pepper (or substitute with banana peppers, see Tips)

• 2 tablespoons drained capers (optional; replace with Kalamata olives for Mediterranean flair)

• 2 teaspoons fresh lemon juice

• Kosher salt and freshly ground black pepper (to taste)

• Sliced sandwich bread (white, whole wheat, or your preferred variety)

Preparation Instructions

Step 1: Prepare the Tuna

Open the tuna cans and drain excess water into a bowl. Transfer the tuna to a fine-mesh strainer and rinse under cold running water for 30 seconds to remove surface salt. Gently squeeze the tuna with a clean kitchen towel or your hands to extract excess moisture (this critical step prevents the salad from becoming soggy and ensures flavors absorb evenly).

Step 2: Combine Base Ingredients

In a medium mixing bowl, add the drained and squeezed tuna. Pour in the mayonnaise, followed by the finely diced celery, red onion, red bell pepper, and drained capers.

Step 3: Season and Mix

Drizzle in the lemon juice and stir gently with a fork until all ingredients are thoroughly incorporated. Taste and adjust seasoning with Kosher salt and freshly ground black pepper to your preference.

Step 4: Assemble the Sandwich

Lightly toast the sandwich bread (optional, for a crisp exterior) if desired. Spread a generous layer of the tuna salad onto one slice of bread, then top with the second slice. Press gently to secure, and serve immediately for optimal freshness.

Chef’s Tips & Variations

• Tuna Type: For tuna in olive oil, drain lightly (reserve 1–2 tbsp of oil for richness) and skip rinsing (the oil base reduces salt naturally).

• Substitutions:

• Bell Pepper Alternative: Banana peppers (diced, pickled) add a tangy "bite" and work well for a milder, tangier profile.

• Red Onion Swap: Replace with thinly sliced scallions (white and green parts) for a milder, sweeter base.

• Elevate Flavor:

• Creamy Depth: Stir in 1 tbsp hummus or 1 tsp Dijon mustard with the mayonnaise.

• Sweetness Boost: Add 1–2 tbsp grated carrot for natural sweetness and texture.

• Heat & Spice: Fold in 2–3 diced jalapeño-stuffed olives or a pinch of chili flakes.

• Classic Add-Ons:

• Pickles: Chop 1 tbsp dill pickles and mix into the salad for crunch and acidity.

• Cheese: Layer baby Swiss cheese on the sandwich for creaminess and richness.

This recipe balances simplicity with adaptability, ensuring a robust flavor profile while accommodating personal preferences. By following the tuna-draining and seasoning steps, you’ll achieve a cohesive, flavorful salad that pairs perfectly with your favorite bread.