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Slice of tomato topped with tuna salad and covered with melted cheese.
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5 from 7 votes

Tomato Tuna Melt

This tuna melt is loaded with veggies and placed on top of sliced tomato instead of bread and topped with melted cheese. A healthy take on a classic comfort food!
Prep Time5 minutes
Cook Time3 minutes
Total Time8 minutes
Course: lunch
Cuisine: American
Servings: 4
Author: Serene

Ingredients

  • 1 tomato
  • 2 6 ounce cans tuna
  • ¼ cup red onon diced
  • 1 stalk celery chopped
  • ¼ cup Mayonnaise
  • 1 tbsp dijon mustard
  • salt and pepper to taste
  • 4 slices cheese

Instructions

  • Preheat broiler. Line a small baking sheet with foil.
  • Slice the tomato into large slices. Place the tomato slices on to a cookie sheet lined with foil, sprinkle the tomato with salt and pepper. Set aside.
  • Open and drain the tuna, spoon into a medium sized bowl. Add in the chopped up red onion, celery, mayonnaise, dijon, and salt and pepper. Stir to combine.
  • Add one spoonful of tuna mixture onto each tomato slice. Top each tomato with a slice of cheese.
  • Place under the broiler and cook for about 2-3 minutes just until the cheese is melted.

Nutrition

Calories: 106kcal | Carbohydrates: 2g | Protein: 17g | Fat: 4g | Saturated Fat: 1g | Cholesterol: 32mg | Sodium: 255mg | Potassium: 235mg | Fiber: 1g | Sugar: 1g | Vitamin A: 480IU | Vitamin C: 11mg | Calcium: 18mg | Iron: 1mg