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 Apple Tuna Sandwiches?

You need 13 ingredients. The key ingredients include: 1/3 cup fat-free mayonnaise, 1/4 cup finely chopped celery, 1/4 cup finely chopped walnuts (may sub pecans), 2 tablespoons finely chopped onions (may sub green onions for a milder onion flavor), and more.

Is Apple Tuna Sandwiches suitable as seafood?

Yes, Apple Tuna Sandwiches falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Apple Tuna Sandwiches?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Apple Tuna Sandwiches Recipe

Name: Apple Tuna Sandwiches
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/3 cup fat-free mayonnaise; 1/4 cup finely chopped celery; 1/4 cup finely chopped walnuts (may sub pecans); 2 tablespoons finely chopped onions (may sub green onions for a milder onion flavor); 1 tablespoon sweet pickle relish; 1 teaspoon sugar (optional); 1/4 teaspoon salt; 1/4 teaspoon lemon pepper; 1 (6 ounce) can light chunk tuna in water, drained; 1/4 cup chopped apple (any work well); 1/4 cup chopped red seedless grapes; 6 slices reduced-calorie whole wheat bread, toasted; 6 lettuce leaves

Try this homemade Apple Tuna Sandwiches recipe the whole family will love. Made with mayonnaise, celery, walnuts and onions. Easy step-by-step instructi…

This Apple Tuna Sandwiches relies on simple, everyday ingredients such as fat-free mayonnaise, finely chopped celery, sweet pickle relish and sugar (optional). It comes together quickly and makes 4 servings, at about 259 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

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Apple Tuna Sandwiches

Tips for the best results

Variations & substitutions

My Personal Notes

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