Introduction to Japanese Egg Sandwich Recipe
Why the Japanese Egg Sandwich is a must-try for food lovers
When it comes to quick, delicious snacks, the Japanese egg sandwich—or tamago sando—is truly in a league of its own. Imagine biting into soft, pillowy shokupan bread, encasing a rich and buttery egg mayo filling that melts in your mouth. It’s no wonder this iconic Japanese street food has made its way to the hearts—and stomachs—of food lovers worldwide.
One reason to try this delightful dish is its simplicity. With just a few ingredients, including Kewpie mayonnaise and perfectly boiled eggs, you can recreate the experience of savoring a convenience store find straight from Japan. While on your culinary journey, you might find yourself exploring different takes on this classic, perhaps even adding your twist with finely chopped chives or a sprinkle of sesame seeds.
If you appreciate the art of sandwiches, the Japanese egg sandwich recipe will undoubtedly inspire your inner chef. It's perfect for a quick lunch at work, a tasty snack between meetings, or a delightful addition to a picnic spread. So, why not roll up your sleeves and dive into this scrumptious recipe? Your taste buds will thank you!

Ingredients for Japanese Egg Sandwich
Essential ingredients for a perfect tamago sando
Creating the perfect Japanese Egg Sandwich starts with high-quality ingredients. Here’s what you’ll need:
- Eggs: 6 large-sized eggs for a creamy filling, plus 1 large egg for the optional medium boil.
- Kewpie Mayonnaise: This Japanese-style mayonnaise is rich and tangy, making the filling truly delectable.
- Shokupan Bread: Soft and fluffy Japanese milk bread is essential for that authentic texture.
- Whole Milk: Adds a touch of creaminess to the egg filling.
- Seasonings: Simple ingredients like salt, black pepper, and a hint of sugar enhance the flavor profile beautifully.
Optional ingredients to elevate your sandwich experience
If you want to take your tamago sando to the next level, consider adding these optional ingredients:
- Chives: Finely chopped chives introduce a fresh, onion-like flavor that complements the eggs.
- Unsalted Butter: Spreading butter on shokupan before assembling adds richness and moisture.
- Turkey Bacon or Chicken Ham: For a protein-packed twist, layer in some turkey bacon or chicken ham between the egg filling.
With these ingredients, you’ll create a flavorful and satisfying Japanese Egg Sandwich that rivals the iconic versions found in Japan! For more inspiration, check out my guide on how to make shokupan.
Step-by-step Preparation of Japanese Egg Sandwich
Making a delicious Japanese Egg Sandwich (or Tamago Sando) is a rewarding experience! Follow this step-by-step guide to create your own perfect sandwich.
Gathering your ingredients
Before diving into the cooking process, let's get organized. Gather the following ingredients and equipment:
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Ingredients:
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6 large eggs (room temperature for hard boiling)
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1 additional large egg (for medium boiling, optional)
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Water and ice for the ice bath
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2 teaspoons whole milk
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4 tablespoons Kewpie Japanese mayonnaise
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½ teaspoon white granulated sugar
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¾ teaspoon salt (preferably Diamond Crystal)
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¼ teaspoon black pepper
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4 slices of shokupan (Japanese milk bread) with crusts removed
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Unsalted butter (softened)
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1 tablespoon chives (finely chopped, optional)
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Equipment:
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Timer
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Small pot
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Fork
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Sharp knife
Ensuring you have all your ingredients ready will streamline the cooking process.
Boil the eggs to perfection
Start by boiling your eggs. This crucial step will determine the texture of your filling. Here’s how to achieve the ideal eggs:
- In a pot of boiling water, add all the eggs and set a timer for 7 minutes and 30 seconds.
- Prepare a bowl with ice water. When the timer goes off, carefully remove one egg and place it into the ice bath for about 2 minutes for that medium-boiled texture.
- For the remaining eggs, let them boil for an additional minute and 30 seconds, then transfer them to the ice bath as well, chilling for another 2 minutes.
With eggs boiled to your liking, it’s time to move to the next stage of your Japanese Egg Sandwich Recipe.
Making the egg filling
Once your eggs are cooled, peel all of them carefully. Cut the hard-boiled eggs in half and place them in a mixing bowl.
- Mash the eggs gently with a fork.
- Add the milk, Kewpie mayonnaise, sugar, salt, and black pepper. Mix until everything is well combined.
- Chill this mixture in the fridge for 10 minutes to allow the flavors to meld beautifully.
Preparing the shokupan bread
While your filling chills, prepare the shokupan. Slice the crust off each piece of bread and spread a layer of softened butter on one side of each slice. This will add a lovely richness to your sandwich and help complement the egg filling.
Assembling the sandwich
With everything ready, it’s time to assemble your tamago sando:
- Place the medium-boiled egg halves face down on two slices of buttered bread.
- Generously spread the chilled egg filling around and on top of the medium-boiled egg.
- Place another slice of shokupan on top to complete the sandwich. Repeat with the other sandwich.
Final touches and slicing
For the finishing touches, carefully slice the sandwiches in half. This seems trivial, but a good cut showcases the beautiful layers of your creation! Serve immediately for the best flavor and texture.
Conclusion
Your homemade Japanese Egg Sandwich is ready to enjoy! Perfect for a quick lunch or snack, this recipe embodies the simplicity and deliciousness of Japanese cuisine. Give it a try, and you might find a new favorite in your recipe repertoire!

Variations of the Japanese Egg Sandwich
The Japanese Egg Sandwich is delightfully versatile, inviting creativity to match your taste preferences.
Adding Protein: Chicken Ham vs. Turkey Bacon
For those looking to boost their protein content, adding chicken ham or turkey bacon can elevate your sandwich. Chicken ham offers a savory, tender bite, while turkey bacon lends a crispy, smoky flavor. Both options pair well with the creamy egg filling and can be easily found in most supermarkets or online. It's a simple way to make your Japanese Egg Sandwich Recipe a heartier meal.
Going Vegan: Plant-Based Alternatives
If you’re leaning towards a vegan approach, consider using mashed chickpeas or tofu as egg substitutes. Combine them with vegan mayo and spices for that iconic richness. You can even add avocado slices for creaminess! Not only do these options keep the flavor intact, but they also cater to plant-based diets, making your Japanese Egg Sandwich inclusive for all.
Experiment with these variations to find your favorite rendition of this beloved classic!
Cooking Tips and Notes for Japanese Egg Sandwich
Tips for boiling eggs just right
To achieve perfectly boiled eggs for your Japanese Egg Sandwich, timing is everything! For medium-boiled eggs, aim for exactly 7 minutes and 30 seconds of boiling. Use room temperature eggs for an even cook. An ice bath right after boiling helps stop the cooking process, ensuring a tender yolk. If a slightly runny yolk is your goal, don’t skip this step!
Selecting the best shokupan bread
The soul of a delicious Tamago Sando lies in the bread—choose soft, fluffy shokupan for that authentic texture. Look for a brand with a slightly sweet flavor and a fine crumb. It should feel light yet sturdy enough to hold your egg filling. For a delightful twist, you might try pairing it with freshly made butter or an herb-infused spread.
By following these tips, you'll elevate your Japanese Egg Sandwich Recipe to a delightful snack you’ll crave again and again! For more about shokupan, check out this guide.

Serving Suggestions for Japanese Egg Sandwich
Sides That Pair Beautifully
To complement your Japanese Egg Sandwich recipe, consider serving it with a light salad, such as a cucumber salad dressed with rice vinegar, or roasted sweet potatoes for a delightful crunch. You could also add some miso soup for warmth or a side of crispy potato chips to enhance that comforting feel. For a refreshing drink, try a chilled Matcha latte or green tea; it balances the richness of the sandwich beautifully.
Ideal Occasions for Serving Tamago Sando
The versatility of tamago sando makes it perfect for various occasions! Serve it at a cozy brunch with friends, a picnic on the weekends, or even a quick lunch at your home office. It’s also a delightful option for road trips or as a packed snack on busy days. Whether it’s a casual gathering or a mid-week pick-me-up, this sandwich is sure to impress!
For more insights, explore ways to elevate your Japanese snacks experience on Just One Cookbook.
Time Breakdown for Japanese Egg Sandwich
Preparation time: 15 minutes
Get your ingredients ready! Boil those eggs and mix the filling while enjoying the delightful anticipation of your Japanese Egg Sandwich.
Cooking time: 20 minutes
While the eggs cook to perfection, you'll have just enough time to prepare the soft shokupan and let the delicious filling chill in the fridge.
Total time: 35 minutes
In under 40 minutes, you can create this delightful treat! Perfect for a lunch break or a quick snack that brings a taste of Japan right to your kitchen.
If you're looking to elevate your lunch game or impress friends at your next gathering, this Japanese Egg Sandwich Recipe is both easy and rewarding! For more tips on achieving the perfect boiled eggs, consider checking out resources like Serious Eats for in-depth guides. Happy cooking!
Nutritional Facts for Japanese Egg Sandwich
Calories and macronutrients
This delicious Japanese Egg Sandwich packs around 580 calories, with approximately 27 grams of carbohydrates, 24 grams of protein, and 38 grams of fat. It’s a filling option, perfect for a snack or light meal, especially if you're looking for a boost of energy.
Vitamins and minerals
Alongside its mouthwatering flavor, this sandwich offers valuable nutrients. It includes a healthy dose of Vitamin A, Calcium, and Iron, making it a nourishing choice. The combination of ingredients also provides essential potassium and dietary fiber, contributing to a balanced diet. Discover more about the nutritional benefits of eggs and how they can fit into your meals here.
FAQs about Japanese Egg Sandwich
Can I make the egg filling ahead of time?
Absolutely! You can prepare the egg filling for your Japanese Egg Sandwich Recipe a day in advance. Just store it in an airtight container in the refrigerator until you're ready to assemble your sandwiches. This could save you some time, especially on busy mornings!
What is shokupan and can I substitute it?
Shokupan is a soft, fluffy, Japanese milk bread that's a staple in many households. It’s the key to that delightful texture in a tamago sando. If you can’t find shokupan, you might use good-quality white bread or brioche as a substitute. However, the taste and texture will vary slightly.
How do I store leftovers for later enjoyment?
If you have any leftover sandwiches, wrap them tightly in plastic wrap or place them in a sealed container. They are best enjoyed fresh, but can be stored in the fridge for a day or two. Just remember to reheat them gently if you prefer a warm sandwich! For more serving suggestions, check out this guide.
Conclusion on Japanese Egg Sandwich
Wrap-up and encouragement to try the recipe
The Japanese Egg Sandwich Recipe offers a delightful blend of flavors and textures that are sure to impress. With just a few simple steps, you can create this creamy, dreamy sandwich at home. So, why not give it a try for your next snack? Your taste buds will thank you!

Japanese Egg Sandwich Recipe (Tamago Sando)
Equipment
- timer
- small pot
- fork
- Sharp Knife
Ingredients
Boiling eggs
- 6 large eggs room temperature for hard boiled
- 1 large egg room temperature for medium boiled (optional)
- water
- ice
Filling & assembly
- 2 teaspoon whole milk
- 4 tablespoon Kewpie Japanese Mayonnaise
- ½ teaspoon white granulated sugar
- ¾ teaspoon salt Diamond Crystal brand preferred
- ¼ teaspoon black pepper
- 4 slices shokupan with crusts removed
- unsalted butter softened
- 1 tablespoon chives finely chopped (optional)
Instructions
Boiling eggs
- In a pot of boiling water over medium-high heat, add all eggs and boil for 7 minutes and 30 seconds exactly. Prep a bowl with cold water and ice. At 7 minutes and 30 seconds, remove ONE egg and place it in the ice bath for 2 minutes. Remove the egg, peel it carefully, and set it aside.
- Refill the ice in the ice bath if it melted. At 9 minutes, remove the rest of the eggs from the pot and place them in the ice bath for 2 minutes. Remove the eggs and peel them.
Filling & assembly
- Take your hard-boiled eggs and slice them in half, adding them into a mixing bowl. Use a fork to mash up the eggs into minced pieces.
- Add the milk, kewpie, sugar, salt, and black pepper to the eggs and mix until combined. Place this mixture in the fridge for 10 minutes to chill and thicken.
- Cut the crusts from your shokupan and spread the butter on one side of each bread slice.
- Cut the medium-boiled egg in half and place them face side down on two pieces of bread.
- Remove your filling from the fridge and add the filling on either side of the medium-boiled egg so that it’s surrounding and covering the egg on top. Take another slice and add it on top to complete your sandwich. Repeat with the other sandwich.
- Carefully slice the sandwich in half. Serve immediately.





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