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Japanese Egg Sandwich

A fluffy and creamy Japanese Egg Sandwich featuring soft white bread filled with a rich, custardy egg salad that melts in your mouth.

Ingredients

Scale
  • 4 large eggs
  • 2 tablespoons Japanese mayonnaise (such as Kewpie)
  • 1/2 teaspoon Dijon mustard
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • 4 slices soft white bread, crusts removed
  • Butter, for spreading (optional)

Instructions

  1. Place eggs in a saucepan and cover with cold water. Bring to a boil over medium heat, then reduce heat and simmer for 8 minutes.
  2. Transfer eggs to a bowl of ice water to cool, then peel and roughly chop.
  3. In a bowl, mash the chopped eggs with Japanese mayonnaise, Dijon mustard, salt, and pepper until creamy yet slightly chunky.
  4. If desired, lightly butter each slice of bread for extra richness.
  5. Spread the egg mixture evenly over two slices of bread, then top with the remaining slices to form sandwiches.
  6. Cut sandwiches in half diagonally and serve immediately for the best texture.

Notes

For added texture, sprinkle some finely chopped scallions or add a thin layer of lettuce inside the sandwich.