There’s something incredibly comforting about a classic sandwich, but when it’s a Japanese egg sandwich—known as tamago sando—everything transforms into a delightful treat. Nestled between slices of airy Japanese milk bread is a creamy egg salad made from organic eggs, which brings a perfect touch of indulgence to your lunch. This quick meal is not only easy to whip up but also kid-friendly, making it ideal for those busy weekdays when everyone needs a satisfying bite. With just a few simple ingredients and minimal prep time, you’ll have a delicious sandwich that resonates with flavors of home-cooked joy. Ready to explore a dish that could become a staple in your kitchen? Let’s dive into the world of tamago sando!

Why is Tamago Sando so special?
Creamy, Dreamy Texture: The egg salad made with organic ingredients delivers a velvety richness that pairs perfectly with fluffy Japanese milk bread.
Quick and Easy: Whipping up this sandwich requires minimal prep time, making it an ideal option for busy weekdays.
Kid-Friendly Delight: Its simple yet delicious flavors make it a hit with kids, ensuring your little ones won’t resist a wholesome lunch.
Versatile Ingredients: You can easily switch between soft and hard boiled eggs to create variations in texture and flavor based on your mood.
Cultural Treat: Enjoy a taste of Japan with this beloved konbini staple, transforming your lunch into a little adventure.
For more easy meals like this, be sure to check out our guide on quick and healthy lunch ideas.
Japanese Egg Sandwich Ingredients
For the Egg Salad
• Pete and Gerry’s Organic Eggs – Fresh, high-quality eggs are the heart of the sandwich, ensuring rich flavor.
• Sugar – Adds a hint of sweetness to balance the savory notes in the egg salad.
• Salt – Essential for enhancing flavor; adjust according to your preference.
• Ground Black Pepper – Introduces a subtle kick, giving depth to the egg mixture.
• Milk or Plant Milk – Optional for hard-boiled versions to maintain moisture; soft-boiled eggs don’t require this.
• Japanese Mayonnaise – This creamy ingredient is a must for authentic tamago sando; it elevates the richness of the egg salad.
For the Sandwich
• Japanese Milk Bread – Light and fluffy, this bread gives the perfect texture; substitute with high-quality white bread if needed.
• Unsalted Butter – Spread on the bread to add richness and help in browning during handling.
• Chives – An optional garnish that adds freshness and a mild onion flavor for an extra touch of elegance.
Now that you have all the essential ingredients for your Japanese Egg Sandwich, let’s move on to the preparation and savor the delightful taste of this comforting dish!
Step‑by‑Step Instructions for Japanese Egg Sandwich
Step 1: Prepare Ice Bath
Begin by filling a large mixing bowl with ice water to create an ice bath. This will be essential for cooling the boiled eggs quickly, helping to stop the cooking process. Set the bowl aside as you get ready to cook your eggs for the creamy Japanese egg sandwich.
Step 2: Boil Eggs
In a medium saucepan, bring water to a vigorous boil over high heat. Once boiling, gently add your Pete and Gerry’s organic eggs, ensuring not to crack them. For medium soft-boiled eggs, cook them for 7 minutes. If you prefer hard-boiled, let them simmer for 10 minutes.
Step 3: Chill Eggs
After the eggs have cooked for your preferred time, carefully transfer them into the prepared ice bath for about 2 minutes. This will halt the cooking and make peeling easier. Once cooled, gently peel the eggs while they are still lukewarm, ensuring a smooth texture for the egg salad in your Japanese egg sandwich.
Step 4: Make Egg Salad
In a mixing bowl, mash the peeled eggs using a fork until they are broken into small, even pieces. Stir in sugar, salt, ground black pepper, and Japanese mayonnaise for that creamy richness. If you’re using milk to maintain moisture, add it now. Mix thoroughly until smooth and well combined, showcasing the delightful texture of the egg salad.
Step 5: Assemble Sandwiches
Take two slices of soft Japanese milk bread and spread softened unsalted butter on one side of each slice. Spoon a generous amount of the creamy egg salad onto one slice, spreading it evenly. Top with the second slice, buttered side facing down, and gently press down to bring the comforting flavors together.
Step 6: Serve
If desired, trim the crusts off to make the Japanese egg sandwich more appealing, particularly for kids. Cut the sandwiches in half for easy handling. You can enjoy them immediately or wrap them tightly in plastic wrap to store them in the fridge for up to two days, ensuring a delicious and comforting meal awaits!

Storage Tips for Japanese Egg Sandwich
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Fridge: Store leftover Japanese egg sandwich wrapped tightly in plastic wrap for up to 2 days. Its taste best when the egg salad is made ahead and the sandwiches are assembled fresh.
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Freezer: While freezing isn’t recommended for the assembled sandwich due to potential texture changes, you can freeze the egg salad in an airtight container for up to 3 months. Thaw in the fridge before using.
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Reheating: If you choose to make the egg salad ahead, simply enjoy it cold. Avoid reheating to preserve the creamy texture and flavor of the Japanese egg sandwich.
Expert Tips for Japanese Egg Sandwich
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Egg Boiling Technique: Make sure to gently add eggs to boiling water to prevent cracking, ensuring a perfect, intact egg for your egg salad.
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Cooling Method: Don’t skip the ice bath! It halts cooking and helps in peeling eggs easily, crucial for achieving a smooth texture in your Japanese egg sandwich.
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Tasting Before Serving: Always taste the egg salad mixture before assembly. Adjust salt and mayonnaise to suit your preferences for a truly satisfying flavor.
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Right Bread Choice: If Japanese milk bread isn’t available, opt for high-quality white bread. This alternative maintains the fluffy texture vital for a perfect sandwich.
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Making Ahead: Prepare the egg salad in advance and store it separately to keep the bread fresh. Assemble just before serving for the best experience.
What to Serve with Japanese Egg Sandwich
There’s nothing quite like elevating your homemade tamago sando with delightful sides and pairings that enhance the flavors and textures of this comforting dish.
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Crispy Pickles: These add a tangy crunch, cutting through the creaminess of the egg salad while bringing a pop of brightness to your plate.
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Fresh Fruit Salad: A colorful medley of seasonal fruits complements the rich flavors with natural sweetness and juiciness, creating a refreshing balance to your meal.
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Light Miso Soup: This delicate soup pairs beautifully, providing a comforting warmth and umami flavor that rounds out your lunchtime experience.
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Japanese Potato Salad: Creamy with a hint of sweetness, this beloved side dish mirrors the texture of the egg salad while adding a delightful burst of flavor.
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Chips or Crisps: Adding a crunchy element like seaweed snacks or potato chips gives a satisfying contrast, making each bite of your sandwich even more enjoyable.
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Iced Green Tea: Cool and refreshing, this drink pairs seamlessly with the tamago sando, enhancing the experience with its subtle earthiness.
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Mochi Dessert: End your meal on a sweet note with chewy mochi, which offers a lovely contrast in texture and a delightful finish to your lunch.
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Sesame Cucumber Salad: Light and refreshing, this salad provides a crisp bite with a touch of nuttiness that elegantly complements the creamy sandwich.
With these pairings, you can create a fulfilling meal that makes your Japanese egg sandwich even more of a standout treat!
Make Ahead Options
These Japanese Egg Sandwiches are perfect for meal prep enthusiasts looking to save time on busy weekdays! You can prepare the egg salad up to 24 hours in advance by mashing the boiled eggs and mixing in the sugar, salt, pepper, and Japanese mayonnaise. Store the egg salad in an airtight container in the fridge to keep it fresh. When you’re ready to enjoy your tamago sando, simply spread softened butter on the Japanese milk bread, layer in the prepared egg salad, and assemble. This way, you’ll have a satisfying and delicious sandwich ready in minutes, just as delightful as if made fresh!
Japanese Egg Sandwich Variations
Feel free to get creative with your tamago sando; there are many delightful ways to personalize this classic dish!
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Soft Boiled Eggs: Use medium soft-boiled eggs for a creamier texture, giving the sandwich a luscious mouthfeel.
Swap the hard-boiled version whenever you’re craving something a bit dreamier. -
Vegan Delight: Replace eggs with mashed avocado and add a dash of lemon juice for a refreshing twist.
This variation is perfect for anyone looking for a lighter, plant-based option. -
Crunchy Addition: Toss in some finely chopped celery or pickles to the egg salad for a delightful crunch.
This will elevate the sandwich experience with great texture, making each bite an exciting mix of flavors. -
Flavored Mayonnaise: Experiment with different flavored mayonnaise, like garlic or sriracha, to spice things up.
This is an easy way to add a layer of flavor while retaining the creamy essence of the egg salad. -
Herb Infusion: Stir in fresh dill or parsley for a bright herbal note that complements the egg salad beautifully.
These herbs not only add freshness but also provide a lovely pop of color in your sandwich. -
Spicy Upgrade: Add a pinch of cayenne pepper or a dash of hot sauce to the egg mixture for a little kick.
Elevating the heat can transform this sandwich into a delightful surprise that ignites your taste buds! -
Toasted Bread: Swap the Japanese milk bread for toasted sourdough for a crunchy, robust twist.
This change enhances the texture and brings a distinct flavor that contrasts with the creaminess of the egg salad.
To discover more amazing ideas, check out our collection of easy lunch recipes.

Japanese Egg Sandwich Recipe FAQs
What kind of eggs should I use for tamago sando?
Absolutely use fresh, high-quality eggs like Pete and Gerry’s Organic Eggs. They enhance the flavor and texture of the egg salad making it rich and creamy.
How long can I store the Japanese egg sandwich in the fridge?
You can store your assembled Japanese egg sandwich wrapped tightly in plastic wrap in the fridge for up to 2 days. For the best taste and freshness, it’s recommended to make the egg salad ahead of time and assemble the sandwiches just before serving.
Can I freeze the Japanese egg sandwich?
While assembling and freezing the sandwich is not ideal due to potential texture changes, you can freeze the egg salad itself. To do so, place it in an airtight container and store it for up to 3 months. When ready to use, simply thaw it in the fridge overnight.
What’s the best way to peel hard-boiled eggs for my egg salad?
For perfectly peeled eggs, don’t skip the ice bath! After boiling, transfer the eggs to a bowl of ice water for about 2 minutes. This cooling process stops cooking and helps separate the shell from the egg, making peeling easy and mess-free.
Can I substitute Japanese mayonnaise with regular mayonnaise?
Very! While it may not have the same authentic taste, you can certainly use regular mayonnaise if it’s what you prefer. It will still create a tasty egg salad, perfect for your Japanese egg sandwich!
Is this recipe suitable for children with egg allergies?
If you’re preparing this for kids with egg allergies, it’s best to avoid this recipe altogether since the core ingredient is eggs. For a similar texture, consider exploring alternatives made from avocado or chickpeas that can be mashed to create a comparable spread!

Irresistibly Creamy Japanese Egg Sandwich for Quick Lunches
Ingredients
Equipment
Method
- Prepare Ice Bath: Fill a large mixing bowl with ice water and set aside.
- Boil Eggs: Bring water to a boil in a medium saucepan. Gently add eggs and cook for 7 minutes for medium soft-boiled or 10 minutes for hard-boiled.
- Chill Eggs: Transfer cooked eggs to the ice bath for 2 minutes to cool, then peel them while still lukewarm.
- Make Egg Salad: In a mixing bowl, mash peeled eggs and stir in sugar, salt, pepper, and mayonnaise (add milk if using). Mix until smooth.
- Assemble Sandwiches: Spread butter on one side of each slice of bread. Spoon egg salad onto one slice, top with the second slice, buttered side down.
- Serve: Optionally trim the crusts and cut sandwiches in half. Enjoy immediately or store in the fridge for up to 2 days.

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