How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Classic Tuna Salad Sandwich?

You need 9 ingredients. The key ingredients include: 2 (6-ounce) cans solid, waterpacked tuna, 1/2 cup mayonnaise, preferably homemade, 1/2 cup finely diced celery, 3 tablespoons finely diced red onion, and more.

Is Classic Tuna Salad Sandwich suitable as seafood?

Yes, Classic Tuna Salad Sandwich falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Classic Tuna Salad Sandwich?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Classic Tuna Salad Sandwich Recipe

Name: Classic Tuna Salad Sandwich
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 (6-ounce) cans solid, waterpacked tuna; 1/2 cup mayonnaise, preferably homemade; 1/2 cup finely diced celery; 3 tablespoons finely diced red onion; 3 tablespoons finely minced red bell pepper; 2 tablespoons drained capers; 2 teaspoons lemon juice; Kosher salt and freshly ground black pepper to taste; Sliced sandwich bread of choice

Fresh, crisp and full of flavor — this Classic Tuna Salad Sandwich is a must-try. Made with tuna, mayonnaise, celery and red onion. Easy step-by-step in…

This Classic Tuna Salad Sandwich relies on simple, everyday ingredients such as finely diced celery, finely diced red onion, drained capers and lemon juice. It comes together quickly and makes 4 servings, at about 276 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Servings: persons

2 (6-ounce) cans solid, waterpacked tuna
1/2 cup mayonnaise, preferably homemade
1/2 cup finely diced celery
3 tablespoons finely diced red onion
3 tablespoons finely minced red bell pepper
2 tablespoons drained capers
2 teaspoons lemon juice
Kosher salt and freshly ground black pepper to taste
Sliced sandwich bread of choice

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Quick Info

Servings
4 servings
Calories
276 kcal
Category
Seafood

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