Introduction to Japanese Egg Sandwich (Tamago Sando)
If you haven't tasted a Tamago Sando, you're truly missing out on one of Japan's culinary treasures! The Japanese Egg Sandwich is more than just a snack; it’s a delightful fusion of creamy egg salad nestled between plush slices of shokupan, or Japanese milk bread. Often found in convenience stores across Japan, this savory treat has captured the hearts—and taste buds—of many.
What creates the magic of Tamago Sando?
The secret lies in the ingredients. Using high-quality eggs ensures a rich and buttery flavor, while Kewpie mayonnaise adds a unique creaminess that elevates the overall taste. A pinch of sugar and salt balances the flavors, making each bite irresistibly delicious. Have you ever wondered why the bread tastes so soft? It's because shokupan is specially crafted for sandwiches, providing the perfect texture to hold the egg filling without falling apart.
If you're curious to dive deeper into the world of Japanese cuisine, consider checking out Just One Cookbook for more authentic recipes. Whether you're preparing it for breakfast or a midday snack, the Japanese Egg Sandwich is bound to leave you craving another bite!

Ingredients for Japanese Egg Sandwich
Essential ingredients for the perfect Tamago Sando
Creating a delicious Japanese Egg Sandwich (Tamago Sando) requires just a handful of quality ingredients to achieve that irresistible flavor and texture. Here’s what you’ll need:
- 3 large eggs: Opt for fresh eggs, ideally around 50g each, as they provide a rich flavor and creamy texture when mashed.
- ¼ teaspoon sugar: Just a touch to balance the savory elements and enhance the egg’s natural taste.
- ¼ teaspoon Diamond Crystal kosher salt: Essential for bringing out the flavors; avoid table salt if possible for better texture.
- ⅛ teaspoon freshly ground black pepper: A hint of spice that adds complexity without overwhelming the dish.
- 2 teaspoon milk: Whole milk adds creaminess to the egg salad, making it more enjoyable.
- 2 tablespoon Japanese Kewpie mayonnaise: This creamy, tangy mayo is crucial for authentic flavor; you can find it at many grocery stores or Asian markets.
- 4 slices shokupan (Japanese milk bread): Soft and slightly sweet, this bread is key to a perfect bite. You can even try making your own shokupan for a fun weekend project!
- Salted butter: For spreading on the bread to add richness without overpowering the egg filling.
With these simple, yet essential ingredients, you're well on your way to enjoying a delightful and comforting Japanese Egg Sandwich!
Step-by-step Preparation of Japanese Egg Sandwich (Tamago Sando)
Creating a delicious Japanese Egg Sandwich can be a comforting culinary experience. Let’s walk through the steps together to make your very own delectable Tamago Sando!
Gather your ingredients
Before diving into cooking, it’s essential to ensure you have everything you need. Here’s a quick checklist:
- 3 large eggs (about 50 g each without the shell)
- ¼ teaspoon sugar
- ¼ teaspoon Diamond Crystal kosher salt
- ⅛ teaspoon freshly ground black pepper
- 2 teaspoons milk
- 2 tablespoons Japanese Kewpie mayonnaise
- 4 slices of shokupan (Japanese milk bread)
- Salted butter
With your ingredients ready, you’re set to embark on this culinary journey! If you're uncertain about where to find items like shokupan or Kewpie mayonnaise, local Asian grocery stores often stock these, and they can also be purchased online through specialty retailers.
Cooking the eggs
Let’s get those eggs cooking! Place the 3 large eggs in a medium saucepan and fill it with water, enough to cover the eggs by about 1 inch (2.5 cm). Bring the water to a gentle boil over medium heat. Once boiling, reduce the heat slightly and cook the eggs for about 12 minutes.
Once they’ve cooked, it's crucial to transfer the eggs to an ice bath immediately. This helps halt the cooking process and makes peeling easier. After they’re cool, you can peel them and set them aside.
Preparing the egg salad
Next, let's turn those eggs into a creamy, flavorful egg salad. In a bowl, mash the peeled eggs with a fork, ensuring the whites are broken down into small, even pieces. This is where you can jazz up your egg salad! Add in the sugar, kosher salt, black pepper, and milk.
Finally, mix in the Japanese Kewpie mayonnaise and stir until it’s all combined. Take a moment to taste it—this is your chance to adjust the seasoning if needed!
Assembling the sandwich
You’re almost there! Lay out your four slices of shokupan. Spread a layer of salted butter on each slice—this adds a delicious richness. Spoon the egg salad onto two of the slices, spreading it evenly. Top each with the remaining slices, buttered side down.
For a little extra love and to help bind the sandwich together, gently press down on the sandwiches before letting them rest between two plates for about 5 minutes.
Final touches before serving
When it’s time to serve, trim off the crusts from your sandwiches. Don’t toss those crusts away! They can be turned into crispy Shokupan Crust Rusks later. Slice the sandwiches in half, and there you have it—the perfect Japanese Egg Sandwich!
Enjoy your homemade Tamago Sando fresh, or store any leftovers in an airtight container in the fridge for up to two days. For more inspiration, consider pairing this sandwich with a nice cup of green tea. Happy cooking!

Variations on Japanese Egg Sandwich
Tamago Sando with Turkey Bacon
For a savory twist on the classic Japanese Egg Sandwich, consider adding crispy turkey bacon. The richness of the egg salad pairs beautifully with the subtle smokiness of turkey bacon, creating a delightful combination of flavors. Just cook some slices until they reach your desired crispness, then layer them within the egg salad before assembling the sandwich. This addition not only enhances the taste but also adds a satisfying crunch!
Tamago Sando with Minced Chicken Ham
If you’re seeking a lighter option, try incorporating minced chicken ham. Its delicate flavor complements the creamy egg salad without overpowering it. Simply mix the minced chicken ham into your egg mixture for a new depth of flavor. You'll love the added protein boost and the satisfying texture it brings to your Tamago Sando.
These variations make your Japanese Egg Sandwich experience both exciting and versatile! Embrace creativity in the kitchen by experimenting with your favorite ingredients.
Cooking Tips and Notes for Japanese Egg Sandwich
Perfecting the egg salad texture
To achieve that creamy yet chunky texture in your Japanese Egg Sandwich, mash the eggs gently with a fork—this helps maintain some egg white integrity while mixing. Avoid over-mashing, as it can lead to a paste-like consistency. For an extra layer of flavor, consider adding a hint of sesame oil or finely chopped green onions to the mixture.
Choosing the right bread
Opt for soft, fluffy shokupan (Japanese milk bread) to really capture that authentic feel of a Tamago Sando. Its slightly sweet flavor and pillowy texture perfectly complement the silky egg salad. If you can’t find shokupan, a fresh, quality white bread will do, but be sure it’s fluffy enough to soak up the flavors without falling apart. For additional ideas on bread choices, check out this bread guide.

Serving Suggestions for Japanese Egg Sandwich
Pairing with a Comforting Soup
A delicious way to enjoy your Japanese Egg Sandwich is to serve it alongside a warm bowl of miso soup. The rich umami flavors of the miso enhance the creaminess of the egg salad, creating a satisfying meal. Plus, the light broth adds a comforting element, perfect for a cozy lunch or dinner. Try making your own miso soup at home or explore ready-to-eat options at your local store.
Adding a Side of Pickles or Veggies
For an extra crunch, complement your tamago sando with a side of Japanese pickles, known as tsukemono. These tangy bites balance the sandwich's creaminess beautifully. Alternatively, fresh veggies like cucumber sticks or carrot strips will brighten up your plate and add a refreshing contrast. They not only make your meal more colorful but also pack a nutritional punch!
Time Breakdown for Japanese Egg Sandwich
Preparation time
In just 10 minutes, you can gather and prep all the ingredients needed for your delicious Japanese Egg Sandwich. It’s a quick start to an irresistibly creamy treat.
Cooking time
Allow about 15 minutes for cooking the eggs to perfection. This part is essential for achieving that rich, velvety egg salad that everyone loves.
Total time
From start to finish, you’ll have your Tamago Sando ready in 30 minutes. A perfect time investment for a delightful, hassle-free bite!
For more tips on preparing quick meals, check out this article.
Nutritional Facts for Japanese Egg Sandwich
Calories
A typical Japanese Egg Sandwich contains about 340 calories, making it a hearty yet manageable snack or light meal.
Protein
Each sandwich boasts around 14 grams of protein, thanks primarily to the eggs, which are a fantastic source of complete protein.
Sodium
With approximately 583 mg of sodium per serving, it's wise to enjoy this flavorful treat in moderation, particularly if you're watching your salt intake.
For more information about the nutritional benefits of eggs, consider visiting the American Egg Board, which provides great insights into their health value. If you're keen on reducing sodium, try adjusting the amount of kosher salt in your egg salad recipe!
FAQs about Japanese Egg Sandwich (Tamago Sando)
Can I use regular mayonnaise instead of Kewpie?
Absolutely! While Kewpie mayonnaise is renowned for its creamy texture and unique umami flavor, you can substitute it with regular mayonnaise if that’s what you have on hand. Just keep in mind that the taste may vary slightly, so feel free to add a pinch of sugar or a splash of rice vinegar to mimic that signature tanginess.
How long can I store the egg sandwiches?
Your delicious Japanese Egg Sandwich can last in the refrigerator for up to two days when stored in an airtight container. For the best taste and texture, try to enjoy them fresh. If you have leftovers, consider repurposing them by making a quick open-faced sandwich for a snack or a light lunch!
Is it possible to make it vegetarian?
Definitely! You can create a vegetarian version by simply swapping out the eggs for a savory tofu filling or mashed avocado, seasoned with your favorite herbs. This way, you can savor the delightful Tamago Sando experience while keeping it plant-based.
These simple substitutions will keep your Japanese Egg Sandwich delicious and accessible for everyone! For more great tips, consider checking out resources like Japanese cooking blogs or cooking tips on egg substitutes.
Conclusion on Japanese Egg Sandwich
The Japanese Egg Sandwich is truly a delightful treat, merging simplicity with flavor. Perfect for a quick snack or a light lunch, this recipe is an easy and accessible way to enjoy a taste of Japan at home. Try making it and discover why it's loved by many!

Japanese Egg Sandwich (Tamago Sando)
Equipment
- medium saucepan with lid
- airtight container
Ingredients
- 3 large eggs large eggs (50 g each w/o shell)
- 0.25 teaspoon sugar
- 0.25 teaspoon Diamond Crystal kosher salt
- 0.125 teaspoon freshly ground black pepper
- 2 teaspoon milk
- 2 tablespoon Japanese Kewpie mayonnaise
- 4 slices shokupan (Japanese milk bread) (or make homemade Shokupan; the same thickness as those from a square shokupan loaf cut into 8 slices)
- 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 sugar and Diamond Crystal kosher salt to the eggs.
- Add freshly ground black pepper and milk.
- Add 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 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. Tip: Don't throw away the crusts. Repurpose them to make Shokupan Crust Rusks.
- Cut the sandwiches in half. They're now ready to serve.
To Store
- You can keep any leftovers in an airtight container and store them in the refrigerator for up to 2 days.





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