Miso Soup with Tofu and Bok Choy
みそ汁(豆腐・チンゲン菜) · Misoshiru
By Aoi, licensed nutritionist · From a Japanese preschool lunch menu
Miso soup is on the table at almost every Japanese school lunch, and this version pairs soft cubes of silken tofu with bright green bok choy. The tofu is cut small so it fits neatly on a child's spoon, and the bok choy is boiled separately so it stays tender without turning the soup bitter. Adding the greens just before serving keeps their color fresh and appealing, which makes a real difference with picky eaters.
Wheat-free, but uses miso (made with wheat). Japanese school-lunch allergy menus usually allow it, so check with your doctor. How to read the labels
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Ingredients
Amounts for 1 child (1 serving). An adult counts as 2 servings.
One serving here is 1.5× the portion served to a child in a Japanese preschool, sized for Western appetites. An adult counts as two servings. Tap an ingredient to check it off.
Ingredients
- 30 gsilken tofu
- 18 gbok choy
Seasonings
- 150 gdashi stockJapanese soup stock, usually made from kombu (dried kelp) and/or bonito flakes; the base of most Japanese soups and simmered dishes. Substitute: Instant dashi granules dissolved in water, or a mild unsalted chicken or vegetable stock.
- 4.5 gmisoFermented soybean paste. Salty and savory, it is Japan's everyday seasoning for miso soup and many simmered dishes. Substitute: Any light (white or awase) miso. Misos differ in saltiness, so start with a little less and taste. Some misos are made with barley or wheat, so check the label if you avoid them.
About the Japanese ingredients in this recipe
- dashi stock (だし汁)
- Japanese soup stock, usually made from kombu (dried kelp) and/or bonito flakes; the base of most Japanese soups and simmered dishes. Substitute: Instant dashi granules dissolved in water, or a mild unsalted chicken or vegetable stock.
- miso (みそ)
- Fermented soybean paste. Salty and savory, it is Japan's everyday seasoning for miso soup and many simmered dishes. Substitute: Any light (white or awase) miso. Misos differ in saltiness, so start with a little less and taste. Some misos are made with barley or wheat, so check the label if you avoid them.
Directions
- 1
Cut the tofu into 1.5 cm cubes.
- 2
Cut the bok choy into 2 cm pieces and boil until tender.
- 3
Bring the dashi stock to a boil in a pot, add the tofu from step 1, and simmer briefly.
- 4
Stir in the miso until dissolved, then add the bok choy from step 2 just before serving.
Nutrition
| Per | 1 serving | 1 adult serving | Your total |
|---|---|---|---|
| Energy | 28.5 kcal | 57 kcal | 28.5 kcal |
| Protein | 2.8 g | 5.7 g | 2.8 g |
| Fat | 1.4 g | 2.7 g | 1.4 g |
| Carbohydrates | 2.4 g | 4.8 g | 2.4 g |
| Fiber | 0.6 g | 1.2 g | 0.6 g |
| Salt equivalent | 0.8 g | 1.5 g | 0.8 g |
| Calcium | 49.5 mg | 99 mg | 49.5 mg |
| Iron | 0.6 mg | 1.2 mg | 0.6 mg |
| Potassium | 202.5 mg | 405 mg | 202.5 mg |
| Energy | Protein | Fat | Carbs | Fiber | Salt equiv. | Calcium | Iron | Potassium | |
|---|---|---|---|---|---|---|---|---|---|
| 1 serving | 28.5 kcal | 2.8 g | 1.4 g | 2.4 g | 0.6 g | 0.8 g | 49.5 mg | 0.6 mg | 202.5 mg |
| 1 adult serving | 57 kcal | 5.7 g | 2.7 g | 4.8 g | 1.2 g | 1.5 g | 99 mg | 1.2 mg | 405 mg |
Values are per serving (1.5× the Japanese preschool portion); an adult serving is double. They were calculated by a licensed Japanese nutritionist using the Standard Tables of Food Composition in Japan. "Salt equivalent" is sodium × 2.54, the standard Japanese measure. Allergen flags cover egg, milk and wheat only and come from the nutritionist's records. Soy sauce and miso are made with wheat but are usually allowed on Japanese wheat-free school menus, so check with your doctor.





