Introduction to Japanese Egg Sandwich Recipe
Are you ready to elevate your lunch game? The Japanese egg sandwich, or "tamago sando," is a delightful twist on the traditional sandwich, packed with flavor and easy to make. Perfect for busy professionals, this light yet satisfying meal can be enjoyed at home or on the go. With creamy Kewpie mayonnaise and perfectly cooked eggs, it's no wonder this dish has captured the hearts of many across the globe.
But why choose a Japanese egg sandwich? For starters, the combination of flavors and textures is a delightful experience. The smooth eggs paired with the fluffy shokupan (Japanese milk bread) creates a unique taste that’s both comforting and refreshing. It’s also incredibly customizable—add fresh chives or swap in your favorite ingredients like turkey bacon or chicken ham to make it your own!
Not only is the Japanese egg sandwich recipe straightforward to follow, but it also gains points for being a nutritious option. Packed with protein and healthy fats, it’s an excellent choice for lunch or breakfast. So roll up your sleeves, gather your ingredients, and let’s dive into this delicious culinary adventure! If you're interested in learning more about shokupan, check out this amazing resource.

Ingredients for Japanese Egg Sandwich
Creating a delectable Japanese egg sandwich requires a blend of simple yet essential ingredients. Let's break it down.
Necessary ingredients for boiling eggs
For the perfect boiled eggs, you'll need:
- 6 large-sized eggs (room temperature)
- 1 large-sized egg (room temperature, optional for medium boiled)
- Water (enough to cover the eggs)
- Ice (for the ice bath)
The key to great eggs lies in having them at room temperature, as this helps achieve the desired texture when boiled.
Filling & assembly ingredients
For a delicious filling and assembly, gather the following:
- 2 teaspoon whole milk
- 4 tablespoon Kewpie Japanese mayonnaise
- ½ teaspoon white granulated sugar
- ¾ teaspoon salt (preferably Diamond Crystal brand)
- ¼ teaspoon black pepper
- 4 slices of shokupan (crusts removed)
- Unsalted butter (softened)
- 1 tablespoon chives (finely chopped, optional)
This combination results in a creamy and savory egg filling that perfectly complements the soft bread.
Equipment needed for this recipe
You'll find it handy to have these tools:
- Timer (to ensure precise cooking times)
- Small pot (for boiling the eggs)
- Fork (to mash the eggs)
- Sharp knife (for slicing the sandwich)
With just a few ingredients and tools, you can create this delightful Japanese egg sandwich recipe that’s not just delightful but also fulfills a lovely nostalgic craving. Happy cooking!
Step-by-Step Preparation of Japanese Egg Sandwich
Creating a delicious homemade Japanese egg sandwich is easier than you might think! These sandwiches are light, creamy, and packed with flavor. Here’s how to prepare them step-by-step.
Boil the Eggs
Begin by boiling your eggs since they’re the star of this dish. For a more refined flavor and texture, I recommend boiling the eggs separately. In a small pot filled with water, bring it to a rolling boil over medium-high heat. Carefully add all six large eggs and set your timer for 7 minutes and 30 seconds. This will get you a perfectly medium-boiled egg. Now, prepare a bowl of ice water. As soon as the timer goes off, immediately remove one egg and transfer it to the ice bath for 2 minutes to halt the cooking process. For the hard-boiled eggs, let them cook for an additional 1 minute and 30 seconds (for a total of 9 minutes). Once done, place them in the ice bath as well. After another couple of minutes, you can peel all the eggs and set them aside.
Prepare the Filling
Now, onto the filling for your Japanese egg sandwich recipe! Take the hard-boiled eggs and slice them in half. Transfer the egg halves to a mixing bowl. Using a fork, mash the eggs up into tiny pieces — this is where you can get a little therapeutic! Add 2 teaspoon of whole milk, 4 tablespoon Kewpie mayonnaise, ½ teaspoon of sugar, ¾ teaspoon of salt, and ¼ teaspoon of black pepper to the bowl. Mix everything well until combined, then let this mixture chill in the fridge for about 10 minutes. The chilling will help the flavors meld together beautifully.
Assemble the Sandwich
It’s time for the fun part — assembling the sandwich! Start by trimming the crusts off your shokupan bread for that authentic, soft texture. Take each slice and spread some softened unsalted butter on one side. Next, cut the medium-boiled egg in half and lay it face-down on two slices of bread. Remove your filling from the fridge and generously scoop it around the egg halves to create a delightful egg pillow. Top with another slice of bread (buttered side down) to cap off the sandwich. Repeat this with the remaining ingredients to create a second sandwich.
Slice and Serve
To complete your stunning Japanese egg sandwich, carefully slice each sandwich in half using a sharp knife. This not only makes for an appealing presentation but makes it easier to handle. Serve them immediately to enjoy the creamy, delightful flavors locked inside these little treasures. Whether it's for a quick lunch or a charming brunch with friends, these sandwiches are guaranteed to impress!
If you want to explore more sandwich-making techniques, you’ll find a great guide here that dives into various bread types and fillings! Enjoy your culinary adventure!

Variations on Japanese Egg Sandwich
Add-ins for the Filling
Feel free to get creative with your Japanese egg sandwich recipe by adding different ingredients to the filling. Try mixing in finely chopped vegetables like cucumber or spinach for added crunch and nutrition. If you're a fan of proteins, consider including Turkey Bacon or even Chicken Ham for a hearty twist. You could also sprinkle in some sriracha or wasabi for a kick of flavor that adds an unexpected dimension to your classic sandwich.
Different Kinds of Bread
While shokupan is the traditional choice, other types of bread can work wonderfully too! Experiment with brioche for a richer flavor or whole grain for a healthier option. Sourdough brings a tangy flavor profile that nicely complements the creamy egg filling, while gluten-free bread allows everyone to enjoy this delightful treat. The right bread can elevate your Japanese egg sandwich recipe, making each bite uniquely satisfying. Explore these variations and find your favorite!
Cooking Tips and Notes for Japanese Egg Sandwich
Perfecting the egg-boiling technique
For a successful Japanese egg sandwich recipe, mastering the egg-boiling process is crucial. Begin with room temperature eggs to ensure even cooking. When boiling, keep a precise eye on the timer. For perfectly hard-boiled eggs, aim for 9 minutes; for medium-boiled, stop at 7 minutes and 30 seconds. Remember, transferring the eggs to an ice bath immediately halts the cooking process, locking in that ideal texture!
How to keep your sandwich fresh
To keep your Japanese egg sandwich as fresh as possible, store it in an airtight container in the refrigerator. Wrap the sandwich in plastic wrap or parchment paper to prevent drying out. For the best flavor and texture, enjoy your sandwich within a day of making it. Avoid adding greens until you're ready to eat them to keep everything crisp!

Serving Suggestions for Japanese Egg Sandwich
Pairings with Sides
To elevate your Japanese egg sandwich recipe, consider pairing it with light sides that complement its creamy richness. A simple cucumber salad adds a refreshing crunch, or you could try a side of edamame sprinkled with sea salt for that perfect umami touch. If you're in the mood for something crunchy, crispy seaweed snacks make a delightful and authentic accompaniment.
Enjoying with Beverages
When it comes to beverages, think light and refreshing. A cup of green tea is a classic choice that enhances the sandwich's flavors beautifully. For a bubbly option, pair it with sparkling water infused with citrus — it’s hydrating and adds a zesty twist. If you're feeling adventurous, try it with a refreshing fruit-based iced tea. The bright flavors will perfectly complement your Japanese egg sandwich.
These pairings not only elevate your meal but create a delightful dining experience that you and your guests will love!
Time Breakdown for Japanese Egg Sandwich
Preparation time
Get started with your Japanese egg sandwich recipe in just 20 minutes. This includes the time to gather all your ingredients and equipment.
Cooking time
Boiling the eggs takes about 12 minutes (7.5 minutes for the medium-boiled egg and 9 minutes for the hard-boiled eggs), plus an additional 10 minutes for chilling the filling.
Total time
In under an hour, you can enjoy your delicious Japanese egg sandwich, with a total time of around 42 minutes from start to finish. Perfect for a quick meal during your busy day!
Nutritional Facts for Japanese Egg Sandwich
Calories per serving
A delightful Japanese egg sandwich typically contains around 300 calories per serving. This makes it a satisfying yet light meal option.
Protein content
Packed with protein, a serving of this sandwich offers about 15 grams. This high protein content aids in muscle repair and keeps you feeling full longer.
Overall nutritional benefits
Beyond protein, the Japanese egg sandwich recipe provides essential fats from Kewpie mayonnaise and vitamins from eggs, contributing to a well-rounded diet. Plus, the bread offers complex carbohydrates for sustained energy throughout your busy day.
FAQs about Japanese Egg Sandwich
What can I use instead of Kewpie mayo?
If Kewpie mayo isn’t available, you can substitute it with regular mayonnaise mixed with a hint of rice vinegar or apple cider vinegar to mimic that unique tangy flavor. Another option is to combine mayo with a touch of Dijon mustard, which adds a delightful zest.
How can I customize my sandwich?
Making your Japanese egg sandwich recipe truly yours is easy! Consider adding ingredients like avocados, slices of turkey bacon, or even cucumber for some crunch. You could also incorporate different herbs or spices such as dill or paprika for added flavor. The beauty of this sandwich lies in its versatility—experiment and find your perfect combination!
Can I prepare this sandwich in advance?
Absolutely! You can prep the egg filling a day ahead and store it in the fridge. Just avoid assembling the sandwich until you’re ready to serve to prevent the bread from getting soggy. This makes it perfect for packed lunches or quick breakfasts! Just be sure to keep the filling airtight to maintain freshness.
Conclusion on Japanese Egg Sandwich
The Japanese egg sandwich recipe is a delightful blend of creamy flavors and soft textures, perfect for any meal. This simple yet satisfying dish showcases the elegance of Japanese cuisine while providing a comforting experience. Give it a try and savor the taste of this beloved favorite!

Japanese Egg Sandwich Recipe
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)
- cup 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
- tablespoon 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 they 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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