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Chongqing Suancai Yu: Authentic Sichuan Sour & Spicy Fish Recipe & Guide (2025)

Discover Chongqing Suancai Yu: A Spicy and Sour Fish Delight

Introduction to Chongqing Suancai Yu

If you love bold flavors and hearty meals, Chongqing Suancai Yu (重庆酸菜鱼) is a must-try Chinese dish. This famous Sichuan-style dish features tender fish slices cooked in a spicy and sour broth with pickled mustard greens, chili peppers, and aromatic spices.

Originating from Chongqing—a city known for its fiery hot pot—Suancai Yu offers a perfect balance of heat and tanginess, making it a favorite among locals and adventurous food lovers worldwide.

In this article, we’ll explore:

  • The history and origins of Chongqing Suancai Yu
  • Key ingredients that make it unique
  • How it’s traditionally prepared
  • Why it’s so popular
  • Where to find the best Suancai Yu
  • How to enjoy it like a local

Whether you’re a foodie looking to expand your palate or a traveler planning a trip to China, this guide will help you appreciate one of Chongqing’s most iconic dishes.

Authentic Chongqing Suancai Yu in ceramic pot with chili oil

The Origins of Chongqing Suancai Yu

Chongqing, a bustling megacity in southwestern China, is famous for its bold and spicy cuisine. While hot pot dominates the food scene, Suancai Yu (Sour Vegetable Fish) has gained massive popularity for its rich, flavorful broth and tender fish.

The dish likely originated from Sichuan home cooking, where pickled vegetables (suancai) were used to add depth to soups and stews. Over time, chefs in Chongqing refined the recipe, incorporating more chili and Sichuan peppercorns to create the signature numbing-spicy (麻辣 mala) taste the region is known for.

Today, Suancai Yu is enjoyed across China and in many overseas Chinese restaurants, offering a delicious alternative to hot pot for those who love intense flavors.


Key Ingredients That Make Suancai Yu Special

What makes Chongqing Suancai Yu so delicious? The secret lies in its fresh ingredients and bold seasonings. Here’s what goes into an authentic bowl:

1. Fresh Fish

  • Typically, grass carp, catfish, or tilapia are used.
  • The fish is sliced thinly for quick cooking and a silky texture.

2. Pickled Mustard Greens (Suancai)

  • These fermented greens provide the dish’s signature sourness.
  • They add a tangy, umami depth to the broth.

3. Sichuan Peppercorns & Chili Peppers

  • Dried red chilies bring heat.
  • Sichuan peppercorns create a unique numbing sensation (mala).

4. Aromatic Broth

  • Made with chicken or pork bone stock for richness.
  • Enhanced with ginger, garlic, and green onions for extra flavor.

5. Additional Toppings

  • Tofu, wood ear mushrooms, and bean sprouts are common additions.
  • Some versions include rice noodles or vermicelli for a heartier meal.

Sichuan style sour fish soup with fish slices & pickled vegetables

How Chongqing Suancai Yu Is Prepared

Making Suancai Yu involves layering flavors for maximum impact. Here’s how it’s traditionally cooked:

  1. Marinate the Fish
  • Fish slices are lightly coated in egg white and starch to keep them tender.
  1. Sauté the Aromatics
  • Garlic, ginger, and chili peppers are stir-fried in oil to release their fragrance.
  1. Add Pickled Mustard Greens
  • The suancai is cooked briefly to enhance its sourness.
  1. Pour in the Broth
  • A rich stock is added and brought to a boil.
  1. Cook the Fish
  • The fish slices are gently poached in the bubbling broth until just done.
  1. Top with Heat & Oil
  • A final drizzle of hot oil with Sichuan peppercorns adds an extra kick.

The result? A fiery, tangy, and slightly numbing soup with melt-in-your-mouth fish.


Why Suancai Yu Is So Popular

Bold, Addictive Flavors

  • The combination of sour, spicy, and umami makes it irresistible.

Healthy & Nutritious

  • Packed with protein, vitamins, and probiotics from fermented greens.

Comforting & Satisfying

  • The warm, aromatic broth is perfect for cold days.

Versatile & Customizable

  • Can be made milder or spicier depending on preference.

Where to Eat the Best Chongqing Suancai Yu

In Chongqing:

  • Yuxiang Renjia (渝乡人家) – Famous for authentic Sichuan flavors.
  • Yang’s Braised Fish (杨记隆府) – A local chain known for its rich broth.

Outside China:

  • Look for Sichuan or Chongqing-style restaurants in major cities.
  • Check online reviews for places that use real Sichuan peppercorns and suancai.

How to Enjoy Suancai Yu Like a Local

  1. Pair with Rice – The broth is perfect for drizzling over steamed rice.
  2. Try with Beer or Tea – Helps balance the spiciness.
  3. Add Side Dishes – Pickled vegetables or cold appetizers complement the heat.

Final Thoughts: A Must-Try Dish for Food Lovers

Chongqing Suancai Yu is more than just a meal—it’s an explosion of flavors that captures the essence of Sichuan cuisine. Whether you’re dining in Chongqing or trying it at home, this dish promises a memorable culinary experience.

Have you tried Suancai Yu before? Share your thoughts in the comments!


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