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Creamy Japanese Egg Sandwich Recipe Tamago Sando for Perfect Hanami Picnic

creamy japanese egg sandwich - featured image

A creamy, slightly sweet Japanese egg sandwich made with soft milk bread and a velvety egg salad filling, perfect for hanami picnics and light outdoor meals.

Ingredients

Scale
  • 4 large eggs, preferably room temperature
  • 8 slices Japanese milk bread (Shokupan), crusts removed (or soft white sandwich bread)
  • 3 tablespoons Japanese mayonnaise (e.g., Kewpie)
  • 1 tablespoon milk
  • 1 teaspoon granulated sugar
  • 1/4 teaspoon salt
  • A pinch of white pepper (optional)
  • 1 tablespoon softened butter (for spreading on bread)

Instructions

  1. Place 4 large eggs in a medium saucepan and cover with cold water about 1 inch above eggs. Bring to a gentle boil over medium-high heat, then reduce heat to low and simmer for 10 minutes.
  2. Transfer eggs immediately to an ice bath for 5 minutes. Gently tap and peel the shells off carefully.
  3. Place peeled eggs in a mixing bowl. Mash with a fork or potato masher, leaving some texture.
  4. Add 3 tablespoons Japanese mayonnaise, 1 tablespoon milk, 1 teaspoon sugar, 1/4 teaspoon salt, and a pinch of white pepper. Stir gently to combine into a creamy filling. Adjust seasoning to taste.
  5. Remove crusts from 8 slices of bread. Spread a thin layer of softened butter on each slice.
  6. Evenly divide the egg filling onto 4 slices of bread. Top each with another buttered slice, pressing gently but firmly to seal.
  7. Wrap each sandwich tightly in plastic wrap or wax paper. Refrigerate for at least 30 minutes to let flavors meld and bread absorb moisture.
  8. Just before serving, cut each sandwich diagonally into halves or thirds using a sharp serrated knife.

Notes

Do not overboil eggs to avoid dry yolks; 10 minutes is ideal. Cool eggs quickly in ice bath to stop cooking and ease peeling. Leave some texture in mashed eggs for better mouthfeel. Use Japanese mayonnaise like Kewpie for authentic flavor. Spread butter thinly on bread to prevent sogginess. Chill sandwiches wrapped tightly for at least 30 minutes before slicing to firm up filling and improve slicing.

Nutrition

Keywords: Tamago Sando, Japanese egg sandwich, creamy egg sandwich, hanami picnic, Japanese milk bread, Kewpie mayonnaise, soft sandwich, picnic recipe