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!
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.