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 Lightened Up Tuna Melt?

You need 8 ingredients. The key ingredients include: 5 ounces light tuna packed in water Drained, 2 tablespoons onion finely chopped, 2 tablespoons dill pickle finely chopped, 2 tablespoons light mayonaise, and more.

Is Lightened Up Tuna Melt suitable as seafood?

Yes, Lightened Up Tuna Melt falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Lightened Up Tuna Melt?

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

Lightened Up Tuna Melt Recipe

Name: Lightened Up Tuna Melt
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 5 ounces light tuna packed in water Drained; 2 tablespoons onion finely chopped; 2 tablespoons dill pickle finely chopped; 2 tablespoons light mayonaise; 1/2 teaspoon dijon mustard; 2 slices muenster cheese; 4 slices whole wheat bread; 1 cup arugula

Try this homemade Lightened Up Tuna Melt recipe the whole family will love. Made with water, onion, dill pickle and light mayonaise. Easy step-by-step i…

This Lightened Up Tuna Melt relies on simple, everyday ingredients such as onion finely chopped, dill pickle finely chopped, light mayonaise and dijon mustard. It comes together quickly and makes 4 servings, at about 105 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

5 ounces light tuna packed in water Drained
2 tablespoons onion finely chopped
2 tablespoons dill pickle finely chopped
2 tablespoons light mayonaise
1/2 teaspoon dijon mustard
2 slices muenster cheese
4 slices whole wheat bread
1 cup arugula

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Quick Info

Servings
4 servings
Calories
105 kcal
Category
Seafood

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Lightened Up Tuna Melt

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