Tamagoyaki, also known as Japanese sweet egg, is a delightful and slightly sweet rolled omelette that is often enjoyed in bento boxes or as a sushi topping. This dish is known for its delicate layers and subtle sweetness, making it a favorite among both children and adults.
Some of the ingredients in this recipe might not be commonly found in every household. Mirin, a sweet rice wine, and soy sauce, a staple in Japanese cuisine, are essential for achieving the authentic flavor. These can be found in the Asian section of most supermarkets. Additionally, vegetable oil is used for cooking the eggs.

Ingredients For Japanese Sweet Egg (Tamagoyaki/Datemaki)
Eggs: The main ingredient, providing the base for the omelette.
Sugar: Adds sweetness to the dish.
Mirin: A sweet rice wine that enhances the flavor.
Soy sauce: Adds a savory umami taste.
Salt: Balances the sweetness and enhances the overall flavor.
Vegetable oil: Used for cooking the eggs to prevent sticking.
Technique Tip for This Recipe
When making tamagoyaki, ensure that the egg mixture is beaten thoroughly to achieve a uniform consistency. This helps in creating smooth, even layers. Additionally, controlling the heat is crucial; keep it at medium to avoid burning the eggs while allowing them to cook evenly. Using a tamagoyaki pan is ideal as its rectangular shape aids in forming the perfect rolled omelette. Remember to lightly oil the pan between each layer to prevent sticking and to achieve a beautiful, glossy finish.
Suggested Side Dishes
Alternative Ingredients
4 large eggs - Substitute with 4 large egg whites and ¼ cup silken tofu: This combination mimics the texture and protein content of whole eggs while reducing cholesterol.
2 tablespoon sugar - Substitute with 2 tablespoon honey: Honey provides a natural sweetness and a slightly different flavor profile that complements the dish.
1 tablespoon mirin - Substitute with 1 tablespoon rice vinegar and ½ teaspoon sugar: This mixture replicates the sweetness and acidity of mirin.
1 teaspoon soy sauce - Substitute with 1 teaspoon tamari: Tamari is a gluten-free alternative that offers a similar umami flavor.
1 pinch salt - Substitute with 1 pinch sea salt: Sea salt can be used as a direct replacement, providing the same level of saltiness.
1 teaspoon for cooking vegetable oil - Substitute with 1 teaspoon for cooking sesame oil: Sesame oil adds a nutty flavor that enhances the overall taste of the dish.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the tamagoyaki to cool completely before storing. This helps prevent condensation, which can make the egg soggy.
- Wrap the tamagoyaki tightly in plastic wrap to maintain its moisture and prevent it from absorbing other odors in the refrigerator.
- Place the wrapped tamagoyaki in an airtight container for an extra layer of protection.
- Store the container in the refrigerator for up to 3 days. For best results, consume within this period to enjoy the optimal flavor and texture.
- If you wish to freeze the tamagoyaki, cut it into individual portions first. This makes it easier to thaw and reheat only what you need.
- Wrap each portion tightly in plastic wrap, then place them in a freezer-safe bag or container. Label the bag with the date to keep track of its freshness.
- Freeze the tamagoyaki for up to 1 month. Beyond this, the texture may start to degrade.
- To thaw, transfer the desired portions from the freezer to the refrigerator and let them thaw overnight.
- Reheat the thawed tamagoyaki in a microwave for about 30 seconds, or until warmed through. Alternatively, you can reheat it in a non-stick pan over low heat until it reaches the desired temperature.
- Enjoy your tamagoyaki as a delightful addition to bento boxes, sushi, or as a standalone snack.
How to Reheat Leftovers
Microwave Method:
- Place the tamagoyaki slices on a microwave-safe plate.
- Cover with a damp paper towel to retain moisture.
- Heat on medium power for 20-30 seconds. Check and add more time if necessary, but avoid overheating to prevent drying out.
Stovetop Method:
- Heat a non-stick skillet over low heat.
- Add a small amount of vegetable oil to the pan.
- Place the tamagoyaki slices in the skillet and cover with a lid.
- Heat for 1-2 minutes on each side, or until warmed through.
Oven Method:
- Preheat your oven to 300°F (150°C).
- Place the tamagoyaki slices on a baking sheet lined with parchment paper.
- Cover the slices with aluminum foil to prevent drying.
- Heat for about 10 minutes or until warmed through.
Steaming Method:
- Set up a steamer with boiling water.
- Place the tamagoyaki slices on a heatproof plate.
- Steam for about 3-5 minutes, or until the slices are heated through and soft.
Air Fryer Method:
- Preheat the air fryer to 300°F (150°C).
- Place the tamagoyaki slices in the air fryer basket.
- Heat for 3-5 minutes, checking halfway to ensure they don’t dry out.
Best Tools for This Recipe
Mixing bowl: A large bowl used to beat the eggs and mix in the sugar, mirin, soy sauce, and salt.
Whisk: A tool to thoroughly beat the eggs and combine the ingredients smoothly.
Tamagoyaki pan: A rectangular or square pan specifically designed for making tamagoyaki, allowing for easy rolling of the egg layers.
Spatula: Used to roll the egg layers and ensure they don't stick to the pan.
Measuring spoons: Essential for accurately measuring the sugar, mirin, soy sauce, and salt.
Vegetable oil: Used to lightly oil the pan before cooking each layer of the egg mixture.
Knife: For slicing the tamagoyaki once it has cooled slightly.
Cutting board: A surface to place the tamagoyaki on for slicing.
Paper towel: To spread the vegetable oil evenly on the pan before cooking each layer.
How to Save Time on Making This Recipe
Prepare ingredients in advance: Measure and mix sugar, mirin, soy sauce, and salt before starting to cook.
Use a non-stick pan: A non-stick tamagoyaki pan ensures easy rolling and less sticking, saving time on cleanup.
Preheat the pan: Preheating the pan ensures even cooking and reduces the time needed for each layer to set.
Batch cooking: Make multiple tamagoyaki rolls at once and store them for later use.
Use a squeeze bottle: Pour the egg mixture quickly and evenly with a squeeze bottle for faster layering.

Japanese Sweet Egg (Tamagoyaki/Datemaki) Recipe
Ingredients
Main Ingredients
- 4 large Eggs
- 2 tablespoon Sugar
- 1 tablespoon Mirin
- 1 teaspoon Soy Sauce
- 1 pinch Salt
- 1 teaspoon Vegetable Oil for cooking
Instructions
- In a mixing bowl, beat the eggs thoroughly.
- Add sugar, mirin, soy sauce, and salt to the eggs. Mix well.
- Heat the tamagoyaki pan over medium heat and lightly oil it.
- Pour a thin layer of the egg mixture into the pan. When it starts to set, roll it to one side of the pan.
- Oil the pan again, pour another thin layer of egg mixture, and roll it over the first layer. Repeat until all the egg mixture is used.
- Remove from pan and let it cool slightly before slicing. Serve warm or at room temperature.
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