Introduction to Japanese Egg Sandwich
The Japanese Egg Sandwich, or Tamago Sando, is a delightful treat that has captured the taste buds of many, and for good reason. If you've ever wandered through the aisles of a Japanese convenience store, you might have stumbled upon this iconic snack. Soft, fluffy shokupan bread cradles a smooth and creamy egg salad filling that is simply irresistible.
Why is this dish a must-try? First off, the flavor profile is a perfect harmony of rich egg yolk, a touch of sweetness from sugar, and the umami of Kewpie mayonnaise. Not to mention, the texture is heavenly—think creamy egg salad paired with pillowy bread that feels like a warm hug. It’s this combination that has led many to insist it’s the best egg salad sandwich they’ve ever had.
Not only is the Japanese Egg Sandwich deliciously satisfying, but it also brings a touch of Japanese culture to your kitchen. It’s perfect for a quick lunch or snack on-the-go, making it a favorite for busy young professionals. So, why wait? Dive into this delightful recipe and experience the joy of this beloved Tamago Sando for yourself!

Ingredients for Japanese Egg Sandwich
Essential Ingredients for the Tamago Sando
Making the perfect Japanese Egg Sandwich (or Tamago Sando) requires just a few key ingredients that come together to create a deliciously creamy filling:
- 3 large eggs: The star of the show! Look for fresh eggs to achieve the best flavor.
- ¼ teaspoon sugar: A touch of sweetness that balances the savory elements.
- ¼ teaspoon Diamond Crystal kosher salt: This enhances the overall flavor; feel free to adjust according to your taste.
- ⅛ teaspoon freshly ground black pepper: Adds a bit of warmth to the egg salad.
- 2 teaspoon milk: This helps to make the filling creamy and smooth.
- 2 tablespoon Japanese Kewpie mayonnaise: This unique mayonnaise adds a rich umami flavor that can’t be replicated with regular mayo.
- 4 slices of shokupan: The ideal soft, pillowy bread that wraps around the egg filling perfectly.
Optional Extras to Enhance Your Sandwich
While the recipe is delightful as it is, some flavorful additions can elevate your Japanese Egg Sandwich even further:
- Sliced avocado: A creamy texture that pairs perfectly with the egg.
- Sliced cucumbers: For a refreshing crunch.
- Turkey bacon or chicken ham: For some added protein.
- Fresh herbs: Such as chives or cilantro to brighten up the flavors.
Feel free to experiment and find the combinations that appeal to your taste buds!
Preparing the Japanese Egg Sandwich
Making a Japanese Egg Sandwich—or Tamago Sando—is not just about the ingredients; it's an experience that brings a taste of Japan right to your kitchen. Let’s walk through the preparation step by step, ensuring you create a delicious and creamy sandwich that will have you saying, “Wow, I could eat this every day!”
Gather Your Ingredients
Before diving into cooking, it’s essential to have everything ready. You’ll need:
- 3 large eggs (approximately 50 g each without the shell)
- ¼ teaspoon sugar
- ¼ teaspoon Diamond Crystal kosher salt
- ⅛ teaspoon freshly ground black pepper
- 2 teaspoon milk
- 2 tablespoon Japanese Kewpie mayonnaise
- 4 slices of shokupan (Japanese milk bread)
- Salted butter for spreading
Having all your ingredients laid out will streamline the cooking process and make it more enjoyable. This way, you won't have to rush around looking for that elusive jar of mayo!
Boil the Eggs to Perfection
To achieve that perfect creamy filling, start by placing your eggs in a medium saucepan. Cover them with water, making sure it’s about an inch deep above the eggs. Here’s the key: bring the water to a boil over medium heat and let the eggs cook for exactly 12 minutes.
Once the timer goes off, quickly transfer the eggs to an ice bath to halt the cooking process. This technique not only cools the eggs but also helps with peeling them later. You’ll be left with beautifully cooked yolks that are the cornerstone of your Tamago Sando filling.
Mash the Eggs and Mix the Dressing
When your eggs are completely cooled, take a moment to peel them carefully. Next, transfer the peeled eggs to a bowl and gently mash them with a fork. You want small, uniform pieces for a delightful texture.
Add in the ¼ teaspoon sugar, ¼ teaspoon salt, ⅛ teaspoon black pepper, 2 teaspoon milk, and 2 tablespoon of Kewpie mayonnaise. Mix it all together thoroughly. Don’t hesitate to do a taste test—this is your moment to adjust the seasoning to your liking!
Assemble the Tamago Sando
Now comes the fun part—assembling your Japanese Egg Sandwich. Lay out your four slices of shokupan and spread a layer of butter on each slice. For each sandwich, pile on the creamy egg salad on one slice and gently place another buttered slice on top, butter side down.
To get that classic Tamago Sando appearance, lightly press the sandwiches between two plates for about five minutes. This little trick helps meld the flavors and softens the bread just right.
Serve and Enjoy!
Before serving, don’t forget to trim the crusts off the sandwiches—this is traditional and also makes for a neater presentation. Here’s a pro tip: don’t throw those crusts away! Save them to make delicious Shokupan Crust Rusks later.
Once cut in half, your Japanese Egg Sandwich is ready to be devoured. Pair it with a lovely cup of green tea or coffee for a delightful snack or light lunch. Enjoy every creamy, egg-y bite!

Variations on Japanese Egg Sandwich
Trying out variations of the Japanese Egg Sandwich can take your snack game to new heights! Let’s explore a couple of exciting twists that can add flavor and nutrition to this classic.
Spicy Tamago Sando
If you’re someone who enjoys a little heat, consider adding sriracha or wasabi to the egg salad. Simply mix in a teaspoon of your favorite spicy condiment when you combine the mayonnaise. The spicy kick pairs wonderfully with the rich creaminess of the egg filling, creating a delightful contrast!
Veggie-packed Tamago Sando
For those looking for a healthier option, sneak in some finely chopped veggies like cucumbers, radishes, or even avocados. Not only does this add freshness, but it enhances the texture and nutritional value of your Japanese Egg Sandwich. With each bite, you’ll enjoy a pleasant crunch alongside the soft egg salad.
Get creative with these variations, and don’t hesitate to share your own twists on this beloved comfort food!
Cooking notes for Japanese Egg Sandwich
Importance of Quality Ingredients
When crafting a delicious Japanese Egg Sandwich, the quality of your ingredients makes all the difference. Opt for fresh, large eggs to ensure a creamy filling. Look for Kewpie mayonnaise, as its unique flavor and creaminess elevate the egg salad far beyond regular mayo. Additionally, using good-quality shokupan—the soft, Japanese milk bread—enhances the sandwich's overall texture and taste.
Tips for Mashing Eggs to the Right Consistency
The way you mash your eggs is crucial to achieving the perfect egg salad. Aim for a consistency where the egg whites are broken into small, even pieces while still retaining some chunks. This creates a delightful texture that contrasts with the creaminess of the mayonnaise. A fork works great for this; just be careful not to over-mash, as you want some integrity in your egg salad.

Serving Suggestions for Japanese Egg Sandwich
Ideal Pairings for a Complete Meal
To elevate your Japanese Egg Sandwich (Tamago Sando) experience, consider pairing it with a refreshing side salad, perhaps a simple mix of greens drizzled with sesame vinaigrette. Alternatively, serve it alongside some crispy potato chips or pickled vegetables to add a satisfying crunch. If you're in the mood for something warm, a bowl of comforting miso soup complements the sandwich beautifully. You could also enjoy it with a chilled iced tea or a matcha latte for the perfect balance of flavors.
Creative Serving Ideas
Get a little playful with your presentation! Try cutting the Japanese Egg Sandwich into charming triangles or strips for a fun twist. You could arrange them on a platter with color-contrasting condiments, like a rich ketchup or tangy mustard, for dipping. If you're hosting a brunch, consider creating a delightful egg sandwich board, featuring different fillings like chicken ham or turkey bacon next to your classic egg salad. Adding fresh herbs like parsley or arugula can also brighten up the dish and enhance its appeal.
For more inspiration, check out sites like Serious Eats for creative twists on classic sandwiches!
Time Breakdown for Japanese Egg Sandwich
Preparation time
Get started with just 10 minutes to gather your ingredients and prep the egg salad.
Cooking time
You’ll need about 15 minutes to boil the eggs perfectly. Waiting is hard when you can smell that deliciousness!
Total time
In just 30 minutes, you can whip up a delightful Japanese Egg Sandwich that’s ready to impress your taste buds. A satisfying snack awaits!
Nutritional Information for Japanese Egg Sandwich
Calories
A serving of the Japanese Egg Sandwich contains approximately 340 calories. This makes it a satisfying snack or a light meal option without being overly heavy.
Protein
Packed with 14 grams of protein, this sandwich is not just tasty but also a great source of nutrition. The protein from the eggs and mayonnaise contributes to a fulfilling and energizing treat.
Sodium
With about 583 milligrams of sodium, the Japanese Egg Sandwich offers flavor while keeping your sodium intake in check. For those watching their sodium levels, consider adjusting the amount of salt added to the egg salad.
This delectable sandwich provides a balanced choice for those wanting a taste of Japan without the guilt. Whether you're grabbing one on the go or enjoying a leisurely lunch, it's a delightful way to indulge while staying mindful of your nutritional needs! For more tips on keeping your meals nutritious, check out resources from the American Heart Association.
FAQs about Japanese Egg Sandwich
Can I make the Tamago Sando ahead of time?
Absolutely! The Japanese Egg Sandwich can be made a few hours in advance, making it a great option for your busy days. Just keep it in an airtight container in the fridge. For the best taste and texture, try to consume it within 2 days.
What type of bread works best?
For an authentic Tamago Sando, you’ll want to use shokupan, a soft and fluffy Japanese milk bread. If you can't find it, any thick, soft white bread will do. This will help achieve that classic texture and flavor that makes this sandwich so popular.
How do I store leftovers?
If you have any leftovers, simply place them in an airtight container. Store in the refrigerator for up to 2 days. You might notice that the bread gets a little soft, but the flavor will still be delightful. If you’re looking for ideas on how to enjoy those crusts, check out this crunchy snack recipe to avoid waste!
Conclusion on Japanese Egg Sandwich
Embrace homemade goodness!
In conclusion, making a Japanese Egg Sandwich at home offers not just delicious flavors but an experience of nostalgia. The creamy, rich egg salad nestled between soft shokupan brings a little piece of Japan to your kitchen. Enjoy experimenting, and share your creations with friends!
For more culinary inspiration, explore delicious recipes at Just One Cookbook or learn about the history of Japanese sandwiches at The Spruce Eats.

Japanese Egg Sandwich
Equipment
- medium saucepan with lid
- airtight container
Ingredients
Egg Salad
- 3 large eggs (50 g each w/o shell)
- ¼ teaspoon sugar
- ¼ teaspoon Diamond Crystal kosher salt
- ⅛ teaspoon freshly ground black pepper
- 2 teaspoon milk
- 2 tablespoon Japanese Kewpie mayonnaise
Bread
- 4 slices shokupan (Japanese milk bread) (or make homemade Shokupan)
Spread
- salted butter
Instructions
Preparation Steps
- Gather all the ingredients.
- Put 3 large eggs in a medium saucepan and add enough water to cover by 1 inch. Bring it to a boil on medium heat. Once boiling, cook for 12 minutes.
- Transfer the eggs to iced water to stop the cooking. Let them cool completely and peel the eggshells.
- Transfer the peeled eggs to a bowl and mash with a fork. Try to mash the egg whites into small, same-sized pieces.
- Add ¼ teaspoon sugar and ¼ teaspoon Diamond Crystal kosher salt to the eggs.
- Add ⅛ teaspoon freshly ground black pepper and 2 teaspoon milk.
- Add 2 tablespoon Japanese Kewpie mayonnaise and mix very well. Taste and sprinkle more salt and pepper, if needed.
Assembly Steps
- Set out 4 slices of shokupan. Spread salted butter on top of each slice. For each sandwich, spread the egg salad on one of the slices.
- Put the other slice of bread, buttered side down, on top of the egg salad. Place the sandwiches between two plates to compress slightly. Set aside for 5 minutes.
- Cut the crusts off the bread. Don't throw away the crusts; you can repurpose them for Shokupan Crust Rusks.
- Cut the sandwiches in half. They’re now ready to serve.
Storage
- You can keep any leftovers in an airtight container and store them in the refrigerator for up to 2 days.





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