Misoshiru — Japanese Miso Soup with Tofu and Wakame
This miso soup recipe makes the everyday Japanese bowl: a clear kombu dashi with shiitake, whisked with white miso off the boil, then filled with silken tofu, wakame and spring onions. One serving is about 365 g.
Miso soup has been eaten in Japan for centuries, growing out of the fermented soybean pastes that reached Japan from China more than a thousand years ago. By the Edo period it was the everyday soup of ordinary households — a bowl of dashi and miso served with rice at breakfast, lunch and dinner. The version here, with silken tofu and wakame, is the one most Japanese families still make at home today, and the rule has never changed: the miso goes in last, off the boil.
Pairs well with: Steamed rice, grilled fish and pickles
Provenance
Japan
Everyday Japanese Home Cooking
East & South Asia
Time Dedication
25m
10m prep • 15m cook
Batch Yield
4 Servings
106 kcal per serving
1 serving ≈ 365 g
Technical Skill
Easy
Easy (One Pot)
Meal Timing & Digestive Fit
Breakfast
Not Advised
Lunch
Prime Metabolic Fit
Dinner
Ideal Hearty Main
Snack & Tea
Inappropriate
Everyday Japanese Home Cooking
Photo: Ocdp, CC0, via Wikimedia Commons
The Heritage Formulary
Estimated cost: Low — about $1–2 per serving at home (USD)
A true miso soup has a cloudy broth seasoned with miso whisked in off the boil — never clear, and never boiled after the miso is added.
Execution Methodology & Culinary Technique
Prep Stage: Soak the Kombu and Cut the Tofu
10 Mins • Knife & Pot Work
Put the kombu in the water to soak while you slice the shiitake, cube the tofu, blanch and slice the aburaage, and soak the wakame. Measure the miso into a small bowl so it is ready to whisk in at the end — the soup itself cooks in minutes once the dashi is made.
Maestro Tip: Cut the tofu with a wet knife and lift the cubes with a spoon, not your fingers — silken tofu breaks if you squeeze it.
8 Mins Heat to about 80°C (176°F) — just below a simmer
Put the pot with the water and kombu over medium heat. Warm it slowly until small bubbles form around the edge and the water is steaming, about 80°C (176°F) — do not let it boil. Lift the kombu out and discard it, then add the sliced shiitake and simmer gently for 5 minutes.
Boiling kombu makes the dashi bitter and slimy; pull it out the moment you see bubbles.
Done when: The dashi smells clean and faintly of the sea, with tender shiitake.
3 Mins Gentle simmer, about 95°C (203°F)
Slide the tofu cubes and aburaage strips into the pot and simmer very gently for 3 minutes, without stirring hard. The tofu only needs to heat through.
Stir with the back of a ladle in slow circles — a spoon dragged through the pot will break the tofu.
Done when: The tofu is hot through and the aburaage strips are soft.
1 Min Gentle simmer, about 95°C (203°F)
Stir in the soaked wakame and cook for just 1 minute, until the ribbons turn bright green and unfurl.
Wakame goes slimy if it boils for long — one minute is enough.
Done when: The wakame is bright green and tender, not limp.
2 Mins Low heat, about 75°C (167°F) — do not boil
Take the pot off the heat. Ladle about 150 ml of the hot dashi into a small bowl, add the miso, and whisk until completely smooth. Stir the mixture back into the pot and warm over low heat for 1 minute. Never let the soup boil after the miso goes in.
Miso dropped straight into boiling soup clumps and loses its fragrance — always whisk it in a ladle of warm dashi first.
Done when: The broth turns cloudy and golden, with a deep savoury miso aroma; no lumps remain.
1 Min Serve steaming hot, about 80°C (176°F)
Ladle into four warmed bowls, making sure each gets tofu, wakame and shiitake. Scatter the spring onions on top and serve immediately, while the broth is steaming.
Warm the bowls first with hot water — a cold bowl cools a small serving of soup in minutes.
Done when: Each bowl is steaming hot, cloudy golden, and topped with bright green onion.
Finishing Touches & Plating
Drink the last of the broth straight from the bowl, the way it is served in Japan — that final warm, savoury sip is part of the dish. If the soup has cooled, reheat it gently and never let it boil.
Nutritional Physiology & Benefits
Energy
106
kcal / serving
Protein
7g
Complete AA
Carbs
11g
Complex
Fats
4g
Healthy
| Energy | 106 kcal |
| Protein | 7 g |
| Carbohydrates | 11 g |
| Fat | 4 g |
| Fibre | 2.0 g |
| Sugar | 2.4 g |
| Sodium | 964 mg |
| Energy | 29 kcal |
| Protein | 2 g |
| Carbohydrates | 3 g |
| Fat | 1.2 g |
| Fibre | 0.5 g |
| Sugar | 0.7 g |
| Sodium | 264 mg |
Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.
Vitamins & minerals: Vitamin B12 and iodine (wakame, kombu), vitamin K (spring onion), calcium and iron (tofu, miso), vitamin D (shiitake).
Light but Satisfying
At about 106 kcal a bowl with 7 g of protein from tofu and miso, this soup fills a gap without weighing you down — ideal as a light lunch or a starter.
Fermented Depth
Miso is a fermented soybean paste, and its long, slow fermentation is what gives the broth its deep, savoury character that plain salted stock cannot match.
Gentle on the Stomach
A warm, clear broth with soft tofu and tender seaweed is easy to eat and easy to digest, which is why miso soup is a daily staple rather than an occasional treat.
Food Pairings
To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:
Sides
Steamed Jasmine Rice
Plain rice is the classic partner — its mild, starchy calm balances the salty, savoury broth, and a spoonful of rice in the soup is how many Japanese meals begin.
Grilled Salmon
A small piece of salt-grilled fish turns the soup into a full ichiju-sansai meal; the rich fish and the light broth complement each other without competing.
Drinks
Green Tea
Hot, unsweetened green tea cleanses the palate between spoonfuls and matches the soup's gentle, savoury mood.
Full Menus
Japanese Breakfast Menu
Serve the miso soup with steamed rice, grilled salmon and pickles for a classic Japanese breakfast; finish with green tea.
Complete menu
Serve the miso soup with steamed rice, a piece of grilled salmon and pickles for a classic Japanese meal; finish with hot green tea.
Digestive Guardrails
To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:
Boiling the Soup After Adding Miso
Boiling dulls the miso's aroma, can make the broth gritty, and destroys the delicate flavour you whisked it in for. Always add miso off the boil. This is general information, not medical advice.
Drinking the Whole Pot's Broth Every Day
The soup is salty — miso and soy-based seasonings together give about 964 mg of sodium per bowl. Enjoy it as part of a varied diet rather than as your only daily soup. This is general information, not medical advice.
General information only, not medical advice — consult a doctor for personal dietary decisions.
Who Should Eat It
Health Conditions — Adjust or Avoid
If you have a medical condition, consult your doctor before changing your diet.
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