How to Make Japanese Chawanmushi (Savory Egg Custard)
Chawanmushi, a traditional Japanese dish, is a delightful savory egg custard that brings the essence of Japanese cuisine to your table. Known for its silky-smooth texture and delicate flavor, this dish is a beloved comfort food in Japan, often served as a starter or side dish in multi-course meals. Today, we’ll explore how to make authentic chawanmushi at home, ensuring you can enjoy this exquisite dish any time you wish.
What is Chawanmushi?
Chawanmushi literally translates to “steamed in a tea bowl” and is a Japanese savory egg custard dish. Unlike most custards, which are sweet, chawanmushi offers a savory taste, infused with dashi broth, soy sauce, and mirin. This versatile dish can be customized with various ingredients such as chicken, shrimp, mushrooms, and ginkgo nuts.

Health Benefits of Chawanmushi
Not only is chawanmushi delicious, but it’s also nutrient-rich. Eggs provide a good source of protein and essential vitamins, while the broth contributes minerals and umami flavor. According to the USDA, one large egg contains 6 grams of protein and is a rich source of selenium, vitamin D, B6, B12, and minerals such as zinc, iron, and copper. Additionally, the inclusion of vegetables and seafood can boost the nutritional profile of the dish.
Ingredients You’ll Need
For the Egg Mixture:
- 4 large eggs
- 2 cups dashi stock
- 1 tablespoon soy sauce
- 1 tablespoon mirin
- Salt to taste

Optional Fillings:
- Chicken pieces
- Shrimp
- Shiitake mushrooms
- Ginkgo nuts
- Kamaboko (fish cake)
- Carrot slices
Step-by-Step Guide to Making Chawanmushi
Step 1: Prepare the Dashi Stock
The foundation of chawanmushi is a good quality dashi stock, which can be made with kombu (dried kelp) and bonito flakes. You can also use store-bought dashi powder for convenience. Ensure your dashi is cooled before mixing with the eggs to prevent premature cooking.
Step 2: Mix the Egg Mixture
In a bowl, gently beat the eggs without creating too many bubbles. Add the dashi, soy sauce, mirin, and salt, mixing until well combined. Strain the mixture through a fine sieve into another bowl to achieve a smooth texture, free from any lumps.

Step 3: Prepare the Fillings
Choose your desired fillings and cut them into small, bite-sized pieces. Cook any raw ingredients such as chicken or shrimp before adding them to the custard to ensure they are fully cooked in the steaming process.
Step 4: Assemble the Chawanmushi
Divide the fillings evenly among the chawan (tea cups) or small bowls. Pour the egg mixture over the fillings until each cup is about 80% full. Cover each cup with a lid or aluminum foil to prevent water from dripping into the custard during steaming.

Step 5: Steam the Custard
Prepare a steamer and bring the water to a simmer. Place the cups in the steamer, ensuring not to overcrowd them. Steam on low heat for about 15-20 minutes. To check for doneness, insert a toothpick into the center; it should come out clean.
Tips for Perfect Chawanmushi
Temperature Control: Maintaining a low, steady steam is crucial for a smooth custard.
Customizing Flavors: Feel free to experiment with different fillings to suit your taste preferences.
Presentation: Garnish with fresh herbs like mitsuba or a small slice of yuzu for an authentic touch.

Conclusion
Chawanmushi is a testament to the elegance and subtlety of Japanese cuisine. Its delicate texture and harmonious flavors make it a versatile dish, perfect for various occasions. By following this guide, you can create a beautiful and satisfying chawanmushi at home, impressing family and friends with your culinary skills. Whether you enjoy it as a comforting starter or a light main course, this savory egg custard is sure to be a hit at your next meal.
Now that you have the recipe and tips, why not give chawanmushi a try? Share your creations with us and let us know how your culinary journey unfolds!