Shiitake Mushroom and Sea Cucumber Congee

This is a luxurious, nourishing Cantonese-style congee, often enjoyed as a comforting breakfast, postpartum recovery food, or elegant dim sum-style dish. 

The sea cucumber  brings a unique gelatinous texture and subtle oceanic umami, while shiitake mushrooms add deep earthy aroma. 

The result is a silky, savory-sweet porridge with rich, layered flavor.

Ingredients (serves 3–4)Congee base

• White rice (jasmine or short-grain) — ¾ cup (≈140–150 g)
• Water — 2.0–2.5 liters (start with 2 L; add boiling water if needed)
• Optional: 2–3 tbsp glutinous rice for extra creaminess

Main ingredients

• Dried shiitake mushrooms — 8–10 medium (about 30–40 g)
• Dried sea cucumber (pre-soaked or ready-to-use) — 200–300 g (see prep note below)
• Fresh or rehydrated chicken (optional, shredded) — 100–150 g (for richer stock)
• Ginger — 4–5 thin slices + 1 tsp minced

Seasoning

• Light soy sauce — 1–2 tbsp
• Salt — ¾–1 tsp (to taste)
• Ground white pepper — to taste
• Shaoxing wine — 1 tbsp
• Sesame oil — ½–1 tsp (final drizzle)
• Optional: chicken powder or MSG — ½ tsp (for extra umami)
• Garnish: chopped green onion + cilantro

Important Prep for Sea Cucumber & Shiitake

• Dried shiitake: Soak in warm water 4–8 hours (or overnight). Squeeze dry, remove stems, slice thinly. Reserve soaking liquid (strain and use as part of congee water for extra flavor).
• Dried sea cucumber (most common form):
  • Soak in cold water 2–3 days, changing water twice daily until fully rehydrated and soft.
  • Simmer in fresh water with ginger + Shaoxing wine 30–60 minutes until tender but still springy.
  • Slice into thin rounds or strips (about 0.5 cm thick).
  • If using pre-soaked/ready-to-use sea cucumber, simply rinse and slice.

Step-by-Step Instructions

1. Prepare the rice
   • Rinse rice 2–3 times until water runs mostly clear.
   • Optional: Mix in ½ tsp neutral oil + ¼ tsp salt. Let sit 15–30 minutes (makes silkier congee).
2. Start the congee base
   • In a large pot, combine rinsed rice + shiitake soaking liquid (strained) + enough water to total 2.0–2.5 L + ginger slices.
   • Bring to a full rolling boil over high heat, stirring frequently in the first 5–10 minutes to release starch and prevent sticking.
   • Reduce to lowest simmer, partially cover, and cook 60–90 minutes. Stir every 10–15 minutes.
   • When rice grains have mostly broken down and congee is creamy (around 40–60 min), proceed to next step.
   (Pressure cooker alternative: porridge mode ≈38–45 min high pressure + natural release 15 min)
3. Add shiitake & sea cucumber
   • Add sliced rehydrated shiitake mushrooms + sliced sea cucumber.
   • If using chicken: add shredded chicken now.
   • Simmer gently another 15–25 minutes. Shiitake will release deep umami; sea cucumber becomes tender and gelatinous, thickening the broth slightly.
4. Season
   • Add Shaoxing wine, light soy sauce, salt, white pepper, and optional chicken powder.
   • Taste and adjust — the congee should be savory with subtle mushroom-sea umami and a hint of sweetness from the ingredients. Do not over-salt; sea cucumber and shiitake add natural saltiness.
   • Simmer 5 more minutes to let flavors meld.
5. Finish
   • Turn off heat.
   • Drizzle sesame oil over the surface and give one gentle stir.
   • Let sit 1–2 minutes (residual heat finishes cooking).
6. Serve
   • Ladle into bowls while very hot.
   • Garnish generously with chopped green onion and cilantro.
   • Serve plain — the natural richness shines through. Optional: side of youtiao (fried dough sticks) or pickled vegetables.

Quick Tips for Best Result

• Sea cucumber quality → Use good-quality dried sea cucumber (not too small or thin). Pre-soaked frozen ones save time but fresh-soaked taste better.
• Broth richness → Shiitake soaking liquid is gold — never discard it. Adding a few dried scallops (干贝) to the base takes it to restaurant level.
• Texture → Sea cucumber should be soft but still have a slight bounce; over-simmering makes it mushy.
• Thickness → Cantonese congee is usually quite soupy — keep extra hot water handy.
• Variations → For extra luxury, add abalone slices or fish maw. For milder flavor, reduce soy sauce.
• Storage → Best eaten fresh. Leftovers keep in fridge 1–2 days; reheat gently with splash of water (sea cucumber texture may change slightly).

This congee is elegant yet deeply comforting — the combination of silky sea cucumber, earthy shiitake, and creamy rice broth is pure nourishment.