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Keto Avocado Tuna Melt

This easy tomato avocado tuna melt turns a classic deli favourite into a healthy low carb, keto friendly, high protein, kid approved lunch or dinner.


  • 2 cans tuna
  • ¼ c minced dill pickles
  • 1 tbsp parsley dill or Green onions
  • ¼ cup mayo or yogurt
  • 2 tbsp cream cheese
  • 1 small avocado mashed
  • ½ cup shredded cheddar
  • ½ cup shredded mozzarella
  • Salt and pepper to taste
  • 8 thick slices of tomatoes from 2-3 tomatoes


  • Cut 8 thick slices out of 2 to 3 large tomatoes and place on a parchment lined baking sheet.
  • In a bowl, combine the tuna, dill pickles, herbs, mayo, cream cheese and avocado.
  • Spoon out the tuna mixture onto each tomato slice.
  • Top each tomato slice with cheddar and mozzarella cheese.
  • Add pan to oven and broil for 5-7 minutes.