Gai lan with oyster sauce is a classic Chinese dish that brings out the natural flavors of the vegetable while adding a savory depth with the sauce. This simple yet delicious recipe is perfect as a side dish and pairs well with a variety of main courses.
If you are not familiar with gai lan, also known as Chinese broccoli, it is a leafy green vegetable with thick stems and small florets. You may need to visit an Asian supermarket to find it. Oyster sauce is another key ingredient that adds a rich, umami flavor to the dish. It can usually be found in the international aisle of most supermarkets.

Ingredients For Gai Lan With Oyster Sauce Recipe
Gai lan: A leafy green vegetable with thick stems and small florets, also known as Chinese broccoli.
Oyster sauce: A savory sauce made from oysters, adding a rich umami flavor.
Soy sauce: A salty, umami-rich sauce made from fermented soybeans.
Sesame oil: A fragrant oil made from sesame seeds, used for its nutty flavor.
Garlic: Adds a pungent, aromatic flavor to the dish.
Vegetable oil: Used for stir-frying the ingredients.
Technique Tip for This Recipe
When blanching gai lan, ensure the water is at a rolling boil before adding the vegetable. This helps to lock in the vibrant green color and maintain a crisp texture. After blanching, immediately transfer the gai lan to an ice bath to stop the cooking process. This technique, known as shocking, preserves the vegetable's bright color and prevents it from becoming overcooked.
Suggested Side Dishes
Alternative Ingredients
Gai lan (Chinese broccoli) - Substitute with broccolini: Broccolini has a similar texture and slightly sweet flavor that closely matches gai lan.
Gai lan (Chinese broccoli) - Substitute with kale: Kale can provide a similar leafy green texture, though it has a slightly more bitter taste.
Oyster sauce - Substitute with hoisin sauce: Hoisin sauce offers a similar umami flavor, though it is slightly sweeter.
Oyster sauce - Substitute with soy sauce mixed with a bit of sugar: This combination can mimic the savory and slightly sweet profile of oyster sauce.
Soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that has a similar salty and umami flavor.
Soy sauce - Substitute with coconut aminos: Coconut aminos provide a slightly sweeter and less salty alternative to soy sauce.
Sesame oil - Substitute with toasted sesame oil: Toasted sesame oil has a more intense flavor, so use sparingly.
Sesame oil - Substitute with peanut oil: Peanut oil has a mild nutty flavor that can complement the dish well.
Garlic - Substitute with shallots: Shallots provide a milder, slightly sweet flavor that can work well in place of garlic.
Garlic - Substitute with garlic powder: Garlic powder can be used in a pinch, though it lacks the fresh, pungent flavor of minced garlic.
Vegetable oil - Substitute with canola oil: Canola oil has a neutral flavor and similar cooking properties.
Vegetable oil - Substitute with grapeseed oil: Grapeseed oil is another neutral oil with a high smoke point, making it suitable for cooking.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the gai lan to cool completely after cooking. This helps prevent condensation, which can make the vegetables soggy.
- Transfer the cooled gai lan to an airtight container. Ensure the container is clean and dry to maintain the freshness of the vegetables.
- If you plan to store the gai lan for more than a couple of days, consider dividing it into smaller portions. This makes it easier to reheat only what you need without exposing the entire batch to air repeatedly.
- Label the container with the date of preparation. This helps you keep track of how long the gai lan has been stored.
- Store the container in the refrigerator if you plan to consume the gai lan within 3-4 days. The cool temperature helps maintain its crisp texture and vibrant color.
- For longer storage, place the container in the freezer. The gai lan can be frozen for up to 2 months. Freezing helps preserve the vegetables but may slightly alter the texture.
- When ready to reheat, thaw the gai lan in the refrigerator overnight if frozen. This gradual thawing helps maintain its texture.
- Reheat the gai lan in a wok or skillet over medium heat. Add a splash of vegetable oil or a bit of water to prevent sticking and to refresh the vegetables.
- Stir-fry for a few minutes until heated through. If needed, add a bit more oyster sauce or soy sauce to enhance the flavor.
- Serve immediately to enjoy the gai lan at its best.
How to Reheat Leftovers
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of vegetable oil or sesame oil to the skillet.
- Once the oil is hot, add the leftover gai lan.
- Stir-fry for 2-3 minutes until heated through, ensuring the oyster sauce and soy sauce re-coat the gai lan evenly.
- Serve immediately.
Microwave Method:
- Place the leftover gai lan in a microwave-safe dish.
- Add a splash of water or vegetable broth to keep it moist.
- Cover the dish with a microwave-safe lid or plastic wrap with a small vent.
- Microwave on high for 1-2 minutes, stirring halfway through.
- Check if heated through; if not, continue in 30-second intervals.
Steaming Method:
- Set up a steamer basket over a pot of boiling water.
- Place the leftover gai lan in the steamer basket.
- Cover and steam for 3-5 minutes until heated through.
- Remove from the steamer and serve immediately.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover gai lan in an oven-safe dish.
- Cover the dish with aluminum foil to prevent drying out.
- Heat in the oven for 10-15 minutes until warmed through.
- Serve immediately.
Best Tools for This Recipe
Pot: Used to bring water to a boil for blanching the gai lan.
Wok: Essential for stir-frying the garlic and gai lan, allowing for even cooking.
Strainer: Helps to drain the blanched gai lan after boiling.
Tongs: Useful for handling the gai lan during blanching and stir-frying.
Knife: Needed to trim and prepare the gai lan before cooking.
Cutting board: Provides a surface for trimming and preparing the gai lan.
Measuring spoons: Ensures accurate measurement of the oyster sauce, soy sauce, sesame oil, and vegetable oil.
Garlic press: Convenient for mincing the garlic cloves quickly and efficiently.
Serving dish: Used to present the finished gai lan with oyster sauce as a side dish.
How to Save Time on Making This Recipe
Prep ingredients ahead: Wash and trim the gai lan in advance to save time during cooking.
Use pre-minced garlic: Opt for pre-minced garlic to cut down on prep time.
Blanch in batches: If you have a lot of gai lan, blanch it in batches to ensure even cooking.
Measure sauces beforehand: Pre-measure the oyster sauce, soy sauce, and sesame oil so you can quickly add them to the wok.
Use a large wok: A larger wok allows for more even cooking and quicker stir-frying.

Gai Lan (Chinese Broccoli) with Oyster Sauce
Ingredients
Main Ingredients
- 1 lb Gai Lan (Chinese Broccoli) trimmed and washed
- 2 tablespoon Oyster Sauce
- 1 tablespoon Soy Sauce
- 1 teaspoon Sesame Oil
- 2 cloves Garlic minced
- 1 tablespoon Vegetable Oil
Instructions
- 1. Bring a pot of water to a boil and blanch the gai lan for 2-3 minutes until bright green and tender-crisp. Drain and set aside.
- 2. Heat the vegetable oil in a wok over medium heat. Add the minced garlic and stir-fry until fragrant, about 30 seconds.
- 3. Add the blanched gai lan to the wok and stir-fry for another 2 minutes.
- 4. Add the oyster sauce, soy sauce, and sesame oil. Toss to coat the gai lan evenly. Cook for another minute.
- 5. Serve immediately as a side dish.
Nutritional Value
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