How to rehydrate dried white onions
How to use and rehydrate dried white onions
It is a well-balanced mix of the melt-in-your-mouth soft white part and the green part that has a texture reminiscent of green onions. When heated, the sweetness increases dramatically and the pungent spiciness remains, so you can make full use of it in your cooking.
This time, we will introduce three ways to rehydrate dried white onions. We will also share the textures and cooking ideas you can enjoy with each method, so please take a look.
[Add as is] Appetizing texture

Rehydration time |
0 min |
Suitable dishes |
Sukiyaki and hotpot |
It's convenient to use not only for instant noodles, but also when you want a small amount for one person's sukiyaki-style stew or oyakodon. It's easy to use for wrapping juicy meat, adding it to oil sardines and baking them whole, or for marinating.
[Soak in water for 10 minutes] A crunchy texture with a slight spiciness

Rehydration time |
10 min |
Suitable dishes |
Toppings and stir-fries |
If you soak dried white onions in water for about 10 minutes, you can enjoy a crunchy texture. When you bite into rehydrated white onions, they have a subtle sweetness with a sharp spiciness that is unique to white onions, adding an accent to dishes.
This texture makes it simple yet flavorful when used as a topping for cold tofu. Also, adding it to salads brings out the crunch of the vegetables and adds texture variety. Furthermore, when added to stir-fries, its crunchy texture creates a good contrast with the other ingredients and goes well with seasonings. Toss it in sesame oil and chicken stock to make namul for an appetizing dish.
[Soak in water for half a day] The inside becomes slimy and soft.

Rehydration time |
Approximately 12 hours |
Suitable dishes |
Pasta and all dishes |
If you soak the white onion in water for half a day, the slime inside will come out and it will have a soft and gentle texture. At this stage, the spiciness will almost disappear and the sweetness of the onion will stand out. If you mix the softened white onion with miso to make green onion miso, the slightly sweet taste makes it the perfect accompaniment to rice.
Also, if you add it to a hot pot dish at the end, the soft white onions will add sweetness to the soup and help balance the ingredients. White onions that have been soaked for half a day are perfect for dishes that require the flavor to infuse slowly, such as simmered dishes, salads, and hot pots.
Recommended recipes using dried white onions
- Stewed oysters with dried vegetables: The delicious season for oysters has arrived. Simmer them with dried vegetables to bring out the flavor and warm you up from the inside! Recipe here
- Chinese rice porridge with dried vegetables: Chinese rice porridge made with dried vegetables. It uses dried white onions, Kujo green onions, ginger, and Fushimi chili peppers, and is a recipe that will warm both the body and the soul. Click here for the recipe .
[Summary] Enjoy dried komatsuna, which has many uses
The texture is lighter than raw and appetizing. It is soft and satisfying to eat, and will fill you up. Even the green parts, which are prone to spoilage, can be stored for a long time while still retaining the rich flavor unique to aromatic vegetables.
Dried white onions have different textures and flavors depending on how long you soak them for, making them a versatile ingredient that can be used in a variety of dishes.