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 Open Faced Healthy Tuna Melt?

You need 9 ingredients. The key ingredients include: 1 can flaked white tuna, drained, 1 red onion, finely chopped, 1/4 cup black olives, chopped, 1/2 tomato, diced, and more.

Is Open Faced Healthy Tuna Melt suitable as seafood?

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

How do I store leftover Open Faced Healthy Tuna Melt?

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

Open Faced Healthy Tuna Melt Recipe

Name: Open Faced Healthy Tuna Melt
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 can flaked white tuna, drained; 1 red onion, finely chopped; 1/4 cup black olives, chopped; 1/2 tomato, diced; 2 tablespoon parsley; 1/2 cup olive oil; 2 tablespoons red wine vinegar; Pitas, halved; 1/2 cup feta cheese, crumbled

Try this homemade Open Faced Healthy Tuna Melt recipe the whole family will love. Made with flaked white tuna, red onion, black olives and tomato. Easy …

This Open Faced Healthy Tuna Melt relies on simple, everyday ingredients such as flaked white tuna, drained, red onion, finely chopped, black olives, chopped and tomato, diced. It comes together quickly and makes 4 servings, at about 454 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

1 can flaked white tuna, drained
1 red onion, finely chopped
1/4 cup black olives, chopped
1/2 tomato, diced
2 tablespoon parsley
1/2 cup olive oil
2 tablespoons red wine vinegar
Pitas, halved
1/2 cup feta cheese, crumbled

Frequently Asked Questions

Quick Info

Servings
4 servings
Calories
454 kcal
Category
Seafood

Eats Now Editorial Team

Recipe developed & tested in-house

Passionate cooks who develop and test new recipes every day – from quick weeknight dinners to special occasion feasts.

Reviewed by the Eats Now Kitchen Team

More about our team →

Open Faced Healthy Tuna Melt

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions