Japanese Steamed Egg Custard, Tea-Cup Custard
This chawanmushi recipe makes the classic Japanese steamed egg custard: eggs whisked into seasoned dashi, poured over shrimp, chicken and shiitake in lidded cups, then steamed gently until it sets like silk. A ginkgo nut and a slice of kamaboko hide at the bottom of each cup as a small surprise. One serving is about 260 g.
Chawanmushi, literally steamed in a tea cup, has been served in Japan since the Edo period, when the lidded cup and the gentle steam turned a simple egg custard into a course of its own. It is a standard part of kaiseki meals and a familiar home dish, with the fillings changing by season — shrimp and shiitake in winter, takenoko bamboo in spring.
Pairs well with: Steamed rice and a small bowl of miso soup
Provenance
Japan
Kyoto Tea-Cup Classic
East & South Asia
Time Dedication
40m
15m prep • 25m cook
Batch Yield
4 Servings
166 kcal per serving
1 serving ≈ 260 g
Technical Skill
Intermediate
Medium (Gentle Steaming)
Meal Timing & Digestive Fit
Breakfast
Not Advised
Lunch
Prime Metabolic Fit
Dinner
Ideal Hearty Main
Snack & Tea
Inappropriate
Kyoto Tea-Cup Classic
Photo: City Foodsters, CC BY 2.0, via Wikimedia Commons
The Heritage Formulary
Estimated cost: Low — about $3–4 per serving at home (USD)
The custard is steamed gently, never boiled, so it sets smooth and silky without bubbles.
Execution Methodology & Culinary Technique
Prep Stage: Whisk the Custard and Fill the Cups
15 Mins • Whisk + Fill
Beat the eggs lightly, whisk in the warm dashi, soy sauce, mirin and salt, then strain the mixture through a fine sieve into a jug — this is what makes the custard silky instead of bubbly. Divide the shrimp, chicken, shiitake, kamaboko and ginkgo between four lidded cups, pour the custard over, and set the lids on lightly.
Maestro Tip: Strain the custard and never whisk it hard — air bubbles are the difference between silk and sponge.
5 Mins Room temperature, about 20°C (68°F)
Beat the 4 eggs gently in a bowl, just until the yolks and whites combine. Whisk in the 500 ml warm dashi, 10 g soy sauce, 10 g mirin and 2 g salt, then strain the whole mixture through a fine sieve into a jug. Skim off any foam on the surface.
Stir, do not whip — a frothy custard steams up full of holes.
Done when: A smooth, pale-gold liquid with no foam and no streaks of white.
5 Mins Room temperature, about 20°C (68°F)
Divide the 120 g shrimp, 100 g diced chicken, 60 g sliced shiitake, 40 g kamaboko and 20 g ginkgo nuts evenly between four lidded cups (about 200 ml each). Pour the strained custard over the fillings, leaving 1 cm at the top, and lay a mitsuba leaf on each. Set the lids on, slightly ajar.
Put the heaviest pieces at the bottom so they stay hidden until the spoon finds them.
Done when: Four cups filled evenly, custard just below the rim, lids resting lightly.
20 Mins Gentle steam, about 90°C (195°F)
Set the cups in a steamer over simmering water, or in a deep pan with 2 cm of water and a tight lid. Steam on low heat for 18–20 minutes. The water must simmer, never boil hard. The custard is done when it trembles like jelly when you tilt a cup, and a skewer pushed into the centre comes out clean.
Wrap the steamer lid in a cloth so drips of water do not pit the custard surface.
Done when: The custard is just set, trembling gently, with no bubbles and no water on top. The shrimp is pink and opaque (fish is safe at 63°C / 145°F) and the chicken reads 74°C (165°F).
5 Mins Off the heat, cooling from about 90°C (195°F)
Lift the cups out carefully, rest them for 5 minutes so the custard firms a little, then serve hot with the lids on and a small spoon. Eat with a spoon, digging down to find the shrimp, chicken and ginkgo at the bottom.
Serve the cups on small saucers — they are hot and the lids can slip.
Done when: Hot cups, custard glossy and set, lids lifted at the table.
Finishing Touches & Plating
Lift the lid at the table so the steam rises, and eat with a small spoon, digging down to the shrimp, chicken and ginkgo hidden at the bottom of the cup.
Nutritional Physiology & Benefits
Energy
166
kcal / serving
Protein
21g
Complete AA
Carbs
6g
Complex
Fats
6g
Healthy
| Energy | 166 kcal |
| Protein | 21 g |
| Carbohydrates | 6 g |
| Fat | 6 g |
| Fibre | 0.5 g |
| Sugar | 1.3 g |
| Sodium | 1002 mg |
| Energy | 64 kcal |
| Protein | 8.1 g |
| Carbohydrates | 2.4 g |
| Fat | 2.3 g |
| Fibre | 0.2 g |
| Sugar | 0.5 g |
| Sodium | 385 mg |
Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.
Vitamins & minerals: Provides vitamin B12 and selenium from the egg and shrimp, vitamin D from the shiitake, and iodine from the dashi.
High in Protein, Light in Calories
About 21 g of protein per serving from egg, shrimp and chicken, at only about 166 kcal — a genuinely light but filling lunch.
Gentle and Easy to Eat
The soft steamed custard needs almost no chewing, which is why chawanmushi is a classic choice when appetite or digestion is delicate.
Seafood and Mushroom Goodness
Shrimp brings selenium and vitamin B12, shiitake brings vitamin D and fibre, and the dashi keeps the whole cup savoury without frying.
Food Pairings
To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:
Vegetables
Steamed Rice
Plain rice is the quiet partner a delicate custard needs — it soaks up the savoury dashi without competing with it.
Sides
Grilled Fish
A small piece of grilled salmon or mackerel turns the light cup into a full lunch, and its richness balances the custard's softness.
Soups
Miso Soup
A small bowl of miso soup on the side keeps the meal in the Japanese register and adds a warm, salty counterpoint.
Drinks
Green Tea
Unsweetened green tea cleans the palate between spoonfuls and suits the gentle flavour of the custard.
Complete menu
Serve one cup of chawanmushi first, then steamed rice with grilled fish and miso soup for a complete light Japanese lunch.
Digestive Guardrails
To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:
Boiling the Steamer Hard
Boiling water makes the custard bubble, split and turn spongy — gentle simmering is the whole technique. This is general food information, not medical advice.
Raw or Undercooked Egg and Shrimp
The custard must be fully set and the shrimp pink and opaque all the way through; eggs and seafood served undercooked carry a food-safety risk, especially for pregnant women and older eaters. This is general food 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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