A beloved staple in Chinese home kitchens, stir-fried choy sum (Qing Chao Cai Xin, 清炒菜心) is a simple yet elegant dish that highlights the natural sweetness and tenderness of leafy greens. With just a few ingredients and a quick cooking method, this recipe brings out the fresh, clean flavors that define Cantonese-style cuisine.

🌿 What is Choy Sum?

Choy sum (菜心), also known as Chinese flowering cabbage, features:

Tender stalks and soft leaves

A mild, slightly sweet flavor

Quick cooking time

It’s commonly used in stir-fries and is a favorite for its delicate texture.

🥢 Ingredients

300g fresh choy sum (washed and trimmed)

2–3 cloves garlic (sliced)

1 tablespoon vegetable oil

½ teaspoon salt (adjust to taste)

½ teaspoon sugar

1 teaspoon light soy sauce

1 tablespoon water or stock (optional)

🔪 Preparation

  1. Rinse choy sum thoroughly to remove any dirt.

  2. Trim the ends of the stalks.

  3. If the stems are thick, slice them lengthwise for even cooking.

  4. Keep leaves and stems together—they cook quickly.

🔥 Cooking Instructions

  1. Heat oil in a wok over medium-high to high heat.

  2. Add garlic and stir-fry briefly until fragrant (do not brown).

  3. Add the choy sum stems first; stir-fry for about 30 seconds.

  4. Add the leaves and continue stir-frying.

  5. Season with salt, sugar, and soy sauce.

  6. Add a splash of water or stock to help the greens cook evenly.

  7. Stir-fry for 2–3 minutes until the greens are wilted but still vibrant.

  8. Serve immediately.

🍽️ Taste & Texture

Tender stems with slight crunch

Soft, silky leaves

A gentle sweetness balanced with savory garlic notes

This dish is light yet satisfying, perfect alongside rice and richer main courses.

💡 Tips for Perfect Stir-Fried Choy Sum

Cook on high heat for the best flavor and texture.

Add stems first since they take slightly longer to cook.

Avoid overcooking to maintain the bright green color.

Finish with a drizzle of oyster sauce for a richer variation.

🌏 Cultural Note

Choy sum is a staple in Cantonese cuisine, often served in home meals and restaurants alike. Its simplicity reflects a core principle of Chinese cooking: respecting the ingredient’s natural taste.

🧡 Final Thoughts

Stir-fried choy sum is quick, nutritious, and incredibly easy to prepare. Whether you're new to Chinese cooking or looking for a healthy side dish, this recipe delivers freshness and flavor in every bite.