Keto Japanese Inspired Tuna Sandwich Cover

Keto Japanese Inspired Tuna Sandwich

The BEST Asian Low-Carb/Keto recipe for Keto Japanese Inspired Tuna Sandwich . Enjoy this delicious fusion at only ~6g Net Carb / Serving. Step by step directions with pictures makes this recipe quick and easy.
Course Main Course
Cuisine Asian Fusion
Keyword ketocannedtuna, ketotunasandwich, lowcarbcannedtuna, lowcarbtunasandwich
Prep Time 10 minutes
Total Time 10 minutes
Servings 1


Tuna Mix

  • 5 oz Canned Tuna in Water (for tuna in oil, use less mayo)
  • 1 Stalk Green Onion
  • 1/2 tsp Soy Sauce
  • 3 tbsp Kewpie Mayo
  • 1/8 tsp Black Pepper
  • 1/8 tsp Salt
  • 2-3 Slices Jarred Jalapeno (optional)

Baked Tortilla Chips

  • 1 Piece Low Carb Flour Tortillas (you can use half a tortilla to reduce net carbs to ~3g)
  • 1/2 oz Cooking Oil Spray


  • Gather all the ingredients.
  • Preheat oven to 400 F.
  • Cut tortilla into 8 wedges.
  • Lay tortillas evenly on a parchment lined baking sheet or silicone baking mat as pictured and spray generously over tortillas with cooking oil of your choice. Alternatively you can brush them with melted butter as well.
  • Bake for approximately 10-12 minutes until golden brown. If tortillas do not crisp, continue baking for an additional 2-3 minutes.
  • In the meantime, drain canned tuna of all liquid and place into a small mixing bowl.
  • Finely chop green onion and optional jarred jalapeno and place into the mixing bowl.
  • Add Kewpie mayo, soy sauce, salt and black pepper into the mixing bowl and mix well.
  • Once tortilla wedge are done, take about 2 tbsp of tuna mix and place onto tortilla wedge. Add another tortilla wedge on top and enjoy as a sandwich. You can also enjoy as a chip and dip as well. To consume at a later time, transfer tuna mix and tortilla wedge into separate containers and store in fridge for up to 6 days.