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Keto Tuna Melt is an easy low carb lunch recipe

Keto Tuna Melt

Keto Tuna Melt is an easy keto lunch recipe made with fresh tomato, tuna salad, and melted cheese. It's the perfect addition to your keto meal plan.
Course Main
Cuisine American
Keyword keto tuna melt, tuna melt
Prep Time 10 minutes
Cook Time 5 minutes
Total Time 15 minutes
Servings 4
Calories 227kcal
Author Kat Jeter & Melinda Caldwell


  • 12 ounces Canned Tuna
  • 3 tablespoons Mayonnaise
  • 1 tablespoon Finely diced red onion
  • ¼ cup Sliced celery
  • 2 tablespoons Dill pickle relish
  • 4 Tomato slices from a large tomato
  • ¼ teaspoon Salt
  • 4 slices Cheddar Cheese


  • In a bowl combine the tuna, mayonnaise, red onion, celery, and dill relish. Stir to combine.
  • Place the four tomatoes slices on a baking sheet and sprinkle a little pinch of salt on top of each tomato slice.
  • Add 1/4 of the tuna mixture on top of each tomato slice.
  • Top each one with a slice of cheese.
  • Set oven to Broil and place the baking sheet in the oven. Cook for 3-5 minutes, or until the cheese is melted on top.
  • Serve immediately.


Serving: 1tuna melt | Calories: 227kcal | Carbohydrates: 3g | Protein: 21g | Fat: 14g | Saturated Fat: 5g | Cholesterol: 53mg | Sodium: 616mg | Potassium: 249mg | Fiber: 1g | Sugar: 1g | Vitamin A: 472IU | Vitamin C: 4mg | Calcium: 142mg | Iron: 2mg