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5 from 1 vote

Easy Japanese Egg Sandwich (Tamago Sando)

Japanese Egg Sandwich, or Tamago Sando—a rich and creamy egg salad sandwich is a cult favorite in Japan’s 7-Eleven stores. This guide reveals the secrets behind its irresistible texture and flavor, along with a step-by-step recipe to recreate this iconic sandwich at home!
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Servings 1
Prep Time: 10 minutes
Cook Time: 5 minutes
Total Time: 15 minutes
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Video Ingredients Instructions

Video

Ingredients 
 

  • 3 large eggs
  • 2 slices Japanese milk bread Shokupan
  • 1 ½ tablespoons Japanese mayonnaise Kewpie mayonnaise
  • ¼ teaspoon salt
  • ⅛ teaspoon pepper
  • 1 teaspoon chives - chopped optional

Instructions 

Step 1 – Boil the Eggs

  • Place your eggs in a saucepan and cover with cold water.
  • Bring to a boil, then lower the heat and simmer for about 10 minutes for firm, fully cooked eggs. Optional: For a slightly creamier texture, try boiling one or two eggs for 8 minutes to achieve a jammy yolk.
  • Immediately transfer the eggs to an ice bath to stop further cooking and make peeling easier.

Step 2 – Prepare the Egg Salad Filling

  • Peel the cooled eggs carefully.
  • Gently mash the egg yolks using a fork or sieve for an ultra-smooth texture.
  • Add about ¼ cup of Kewpie Japanese mayonnaise to the mashed yolks.
    1 ½ tablespoons Japanese mayonnaise
  • Season with salt, pepper, and a pinch of sugar. If desired, mix in a small amount of mustard for extra flavor.
    ¼ teaspoon salt, ⅛ teaspoon pepper
  • Chop the egg whites finely and fold them into the yolk mixture. The aim is a creamy, well-blended filling that’s spreadable but not runny.

Step 3 – Assemble the Sandwich

  • Lay out two slices of shokupan. If using regular bread, remove the crusts to maintain a soft texture.
    2 slices Japanese milk bread
  • Evenly spread a generous layer of the egg salad filling on one slice. Tip: Spread the filling about ½-inch thick to ensure every bite is packed with flavor.
  • For a gourmet twist, you can place a halved soft-boiled egg in the center before closing the sandwich.
  • Place the second slice on top and press gently to compact the sandwich.
  • Using a sharp knife (wiping it between cuts), slice the sandwich in half or into thirds.

Step 4 – Serve and Enjoy

  • Serve immediately while the bread is soft and the filling is fresh.
  • Enjoy as a light meal, snack, or pack it in a bento box for lunch.

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5 from 1 vote