Introduction to Japanese Egg Sandwich
Why is the Japanese Egg Sandwich a must-try?
If you're looking for a deliciously unique twist on the classic egg salad sandwich, the Japanese Egg Sandwich, or Tamago Sando, is an absolute must-try. This delightful treat perfectly combines simple ingredients to create an indulgent, creamy experience. Found at convenience stores throughout Japan, it’s a staple that has won the hearts of locals and travelers alike.
What makes a Tamago Sando so special? It's all in the ingredients and the presentation. The sandwich features beautifully fluffy shokupan, a type of Japanese milk bread that's light and subtly sweet. The egg salad filling is a velvety blend of boiled eggs, creamy Kewpie mayonnaise, and just the right amount of seasoning, ensuring a burst of rich egg flavor in every bite. Not only is it satisfying, but it's also quick and easy to prepare, making it ideal for busy lifestyles.
Curious about how to make your very own Japanese Egg Sandwich? Keep reading for a step-by-step guide that will have you savoring this iconic dish in no time! For more inspiration on Japanese cuisine, check out Just One Cookbook for authentic recipes.

Ingredients for Japanese Egg Sandwich
Essential ingredients for your Tamago Sando
To create the perfect Japanese Egg Sandwich, you'll need a handful of key ingredients that come together beautifully for a delightful bite. Here’s what you’ll need:
- 3 large eggs: The star of the show, providing the rich, creamy filling.
- ¼ teaspoon sugar: A touch of sweetness enhances the flavor profile.
- ¼ teaspoon Diamond Crystal kosher salt: Essential for seasoning.
- ⅛ teaspoon freshly ground black pepper: Adds a hint of spice.
- 2 teaspoon milk: Smoothens the texture of the egg salad.
- 2 tablespoon Japanese Kewpie mayonnaise: This unique mayo is a game-changer with its rich umami taste.
- 4 slices shokupan: Japanese milk bread that’s soft and fluffy, perfect for sandwiches.
- Salted butter: For that creamy finish on the bread.
Optional add-ins to personalize your sandwich
Want to switch things up a bit? Here are some fun additions you might consider:
- Chopped green onions: For fresh flavor and a bit of crunch.
- Sriracha or wasabi: To add a kick if you enjoy heat.
- Turkey bacon or chicken ham: For an extra protein boost and savory taste.
- Avocado slices: Bringing creaminess and healthy fats.
Feel free to explore these options! Each addition can take your Japanese Egg Sandwich to new heights, making it truly your own.
Step-by-step preparation of Japanese Egg Sandwich (Tamago Sando)
Crafting the perfect Japanese Egg Sandwich (Tamago Sando) is easier than you might think, and it's one of those recipes that rewards you with a delightful, comforting meal. Let’s dive into the steps!
Gather your ingredients
Before you start cooking, it's essential to have everything at hand. Here's what you'll need:
- 3 large eggs
- 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
Having these ingredients ready will streamline your cooking process and make the experience more enjoyable. If you're curious about where to find those rarer items like Kewpie mayonnaise, check out local Asian grocery stores or online retailers for a wider selection.
Cooking the eggs perfectly
The key to a delicious Japanese Egg Sandwich is perfectly cooked eggs. Start by placing your 3 large eggs into a medium saucepan and cover them with water by about an inch. Bring the water to a boil over medium heat, then let your eggs cook for exactly 12 minutes. This will yield hard-boiled eggs with a creamy yolk.
Once the timer goes off, promptly transfer the eggs to an ice bath to halt the cooking process. This cooling step is crucial; it prevents overcooking and makes peeling a breeze. After they've cooled fully, peel those shells off gently, and get ready to mash!
Making the creamy egg salad
Now comes the fun part! Transfer the peeled eggs into a bowl and mash them with a fork. Aim for a mix of small, uniform pieces of egg whites and yolks for the best texture.
Add to the bowl:
- ¼ teaspoon sugar
- ¼ teaspoon kosher salt
- ⅛ teaspoon black pepper
- 2 teaspoon milk
- 2 tablespoon Kewpie mayonnaise
Mix everything thoroughly, tasting as you go. Don't be afraid to add a pinch more salt or pepper. This is your chance to customize the flavor to your liking.
Assembling your Tamago Sando
Grab your 4 slices of shokupan. First, spread a thin layer of salted butter on each slice. For your sandwiches, take one slice, spread a generous amount of that creamy egg salad, and top it with another slice—buttered side down.
To give it a nice, compact shape, place the assembled sandwiches between two plates for about 5 minutes. This slight compression helps meld the flavors together wonderfully.
Final touches and serving
Once your sandwiches have had a little time to rest, it’s time to trim off the crusts. Pro tip: don’t discard them! Transform those crusts into crunchy snacks later on.
Finally, cut your Tamago Sando in half, and voila! You now have the perfect Japanese Egg Sandwich ready to serve. Enjoy it with a cup of tea or coffee for a delightful snack or light meal.
For more mouth-watering recipes, be sure to check out additional posts on our blog!

Variations on Japanese Egg Sandwich
Tamago Sando with Turkey Bacon
For a delightful twist on the classic Japanese Egg Sandwich, consider adding crispy turkey bacon. Layering this savory goodness with the creamy egg salad elevates the flavors and adds a satisfying crunch. Simply cook the turkey bacon until crispy and place it atop the egg mixture before assembling your sandwich. This combination offers a heartier bite, perfect for breakfast or a satisfying lunch.
Veggie-packed Tamago Sando
For a fresh and colorful alternative, try a veggie-packed version of your Tamago Sando. Mix in diced cucumbers, shredded carrots, or even avocado into the egg salad. This not only increases the nutritional value but also brings a delightful crunch and vibrant colors to your sandwich. Serve with a side of miso soup or a refreshing salad for a wholesome meal. Explore more delicious variations to suit your palate!
Cooking Tips and Notes for Japanese Egg Sandwich
Common Pitfalls to Avoid
Creating the perfect Japanese Egg Sandwich can be quite enjoyable, but there are some common pitfalls to watch out for:
- Overcooking the Eggs: Stick to the recommended cooking time of 12 minutes to achieve that perfect creamy yolk texture.
- Too Much Mayo: Kewpie mayo is rich, so a little goes a long way. Start with 2 tablespoons and adjust to your taste.
- Not Mashing Evenly: Aim for uniformly mashed eggs; this ensures a consistent texture in your egg salad.
Storage Tips for Freshness
To keep your Japanese Egg Sandwich fresh, follow these simple tips:
- Airtight Container: Store leftovers in an airtight container to maintain moisture and flavor.
- Refrigeration: Consume within 2 days for the best taste. If you're looking to prep ahead, you can make the egg salad and store it separately from the bread until you're ready to eat!
With these tips, you’re all set to enjoy this delightful snack! For more about Japanese ingredients like Kewpie mayonnaise, check out this guide to get acquainted with authentic Japanese cooking.

Serving suggestions for Japanese Egg Sandwich
When enjoying a Japanese Egg Sandwich (Tamago Sando), consider these delightful pairing ideas for a complete meal.
-
Fresh Salads: A light cucumber or mixed greens salad with a tangy vinaigrette balances the richness of the egg salad.
-
Sides: Crispy Turkey Bacon or Chicken Ham slices add a savory crunch. You could also serve with a side of beef skewers for a heartier option.
-
Beverages: Pair your sandwich with a refreshing iced green tea or fruit-infused water to cleanse your palate.
-
Snack Pairings: Don’t forget about miso soup or flavored rice crackers!
These combinations not only elevate your meal but also bring a touch of Japanese culture to your dining experience. Happy meal prepping!
Time Breakdown for Japanese Egg Sandwich
Prep Time
Get ready in just 10 minutes! Gather your ingredients and equipment, and you’ll be on your way to enjoying a delightful Tamago Sando in no time.
Cook Time
The cooking process takes about 15 minutes. You’ll hard-boil the eggs to achieve that perfect creamy texture for your egg salad.
Total Time
In just 30 minutes, you can whip up your own Japanese Egg Sandwich! Perfect for a quick lunch or snack, it's a tasty option that satisfies while being easy to prepare.
Whether you’re making it for yourself or to impress friends, this sandwich is sure to bring a touch of Japan to your table. If you're interested in more quick recipes, feel free to check out this guide on easy Japanese dishes.
Nutritional Facts for Japanese Egg Sandwich
Calories per Serving
A serving of Japanese Egg Sandwich packs a hearty 340 calories. It’s a satisfying option for a quick meal or a light snack, making it ideal for busy young professionals looking for something flavorful without the fuss.
Protein Content
With 14 grams of protein, this sandwich provides a great source of nourishment. The combination of eggs and Kewpie mayonnaise not only enhances the creamy texture but also contributes to your protein intake, which is especially important for maintaining energy throughout your day.
Sodium Levels
Be mindful of sodium, as the Japanese Egg Sandwich contains about 583 mg per serving. While it's essential for flavor, too much sodium can lead to health issues. It's always wise to balance your meal with fresh veggies or fruits to keep your overall sodium levels in check.
Would you like to learn more about the benefits of specific ingredients? Explore the nutritional profiles of eggs on Healthline.
FAQs about Japanese Egg Sandwich
Can I make Tamago Sando ahead of time?
Absolutely! You can prepare your Tamago Sando up to a day in advance. Simply make the egg salad, assemble the sandwiches, and store them in an airtight container in the refrigerator. This way, the flavors will deepen, resulting in a deliciously creamy filling ready whenever you are!
What bread works best for Japanese Egg Sandwich?
The star of any authentic Japanese Egg Sandwich is the bread—shokupan, or Japanese milk bread, is your best choice. Its soft, pillowy texture enhances the overall experience, making each bite feel luxurious. If you're unable to find shokupan, a soft white bread with a similar thickness can work as a substitute.
How do I add more flavor to my egg salad?
To elevate your egg salad's flavor, consider adding ingredients like finely chopped green onions, a dash of soy sauce, or a sprinkle of paprika. If you're averse to the traditional mayonnaise flavor, you could substitute it with a mix of Greek yogurt and mustard for a tangy twist. The possibilities are endless!
For more details on varying your egg sandwich fillings, check out this egg salad variation guide for inspiration.
Conclusion on Japanese Egg Sandwich
The Japanese Egg Sandwich, or Tamago Sando, is a delightful treat that perfectly marries simplicity with rich flavor. Whether enjoyed as a quick snack or a light meal, its creamy egg salad filling and soft bread make it irresistible. Try making it at home for a taste of Japan anytime!

Japanese Egg Sandwich (Tamago Sando)
Equipment
- medium saucepan with lid
- airtight container
Ingredients
- 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
- 4 slices shokupan (Japanese milk bread) (or make homemade Shokupan)
- salted butter
Instructions
To Make the Egg Salad
- 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.
- Once it’s finished cooking, 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.
To Assemble the Tamago Sando
- Set out 4 slices 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. Repurpose them to make Shokupan Crust Rusks.
- Cut the sandwiches in half. They’re now ready to serve.





Leave a Reply