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Chinese Quick & easy

Chinese Broccoli with Oyster Sauce

Blanch-cooked Chinese broccoli (gai lan) dressed in a savory oyster sauce glaze.

10 minutes
Serves 4
Side
5 min prep
8 min cook

Good to know

  • Ready in under 30 minutes

Matched from this dish's own ingredients and timing. Browse more: 30-minute meals

Instructions

6 steps
  1. 1

    Prep the Gai Lan: Wash the Chinese broccoli thoroughly. If the stems are very thick, peel the tough outer skin with a vegetable peeler or slice them in half lengthwise so they cook evenly with the leaves.

  2. 2

    Make the Glaze: In a small bowl, whisk together the oyster sauce, soy sauce, sugar, and sesame oil. Set aside.

  3. 3

    Blanch the Greens: Bring a large, wide pot of water to a rolling boil. Add 1 tbsp of cooking oil and a generous pinch of salt to the water (this keeps the greens glossy and vibrant).

  4. 4

    Cook the Stems First: Submerge just the thick stems in the boiling water for 1 minute, holding the leafy tops out. Then push the entire vegetable into the water and boil for another 1-2 minutes until tender but still crisp.

  5. 5

    Drain and Plate: Remove the Gai Lan and drain very thoroughly in a colander. Arrange the greens neatly on a serving platter.

  6. 6

    Finish with Garlic and Sauce: In a small skillet, heat 1 tsp of oil and briefly fry the minced garlic for 15 seconds until fragrant but not browned. Stir the garlic into the oyster sauce mixture, then drizzle the sauce heavily over the center of the plated greens.

Chinese Broccoli with Oyster Sauce — plated and served Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients.
Serving moment. How Chinese Broccoli with Oyster Sauce looks plated and ready to eat — a representative photo, not a step in the recipe.

Listahan Family Score™

64/100

Works for many families

64
Allergen-friendly 50
Kid-friendly 55
Weeknight-easy 86
Budget-friendly 72
Great leftovers 50
Pantry-friendly 71

Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.

Nutrition

per serving

115

Calories

4 g

Protein

11 g

Carbs

7 g

Fat

Estimated per serving. Actual values depend on the brands and portions you use.

Listahan cooking guide

Chef notes & practical guide

Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.

Cultural context

Chinese broccoli (gai lan or kai-lan) is a leafy Brassica with thick stalks, small florets, and a pleasantly bitter taste that is a staple of Cantonese cuisine and dim sum culture. The pairing of blanched or stir-fried gai lan with oyster sauce is one of the simplest and most elegant preparations in the Cantonese repertoire, believed to have solidified as a restaurant staple in Hong Kong during the mid-20th century. The combination works because the rich, slightly sweet oyster sauce balances the vegetable's natural bitterness without burying it.

Listahan note

This version blanches the gai lan briefly to preserve its vivid green color and slight crunch, then dresses it with a warm oyster sauce glaze rather than a heavy reduction, keeping the dish light and vegetable-forward.

Technique cues

  • Add a teaspoon of oil and a pinch of salt to the blanching water; the oil helps the sauce adhere to the surface later and the salt seasons the stalks from within as they cook.
  • Blanch stalks first for 30 seconds before adding the leafy parts, since the stalks need more time; pulling everything out together at the right moment keeps the whole vegetable evenly tender-crisp.
  • Heat the oyster sauce in a small pan with a splash of sesame oil and a pinch of sugar before drizzling; a warm, loosened sauce coats the gai lan more evenly than cold sauce straight from the bottle.

Kitchen flow

Parallel prep
Fry the garlic slices and warm the oyster sauce in a separate small pan while the blanching water heats; the vegetable only takes 2 minutes, so everything else needs to be ready.
Make-ahead
The oyster sauce dressing can be made and refrigerated for up to a week; the gai lan is best blanched fresh as it loses its vivid green color and crunch over time.
Leftover move
Chop leftover gai lan roughly and add it to fried rice along with the residual oyster sauce, where it acts as both a vegetable and a seasoning.
Cleanup rhythm
The blanching pot rinses clean with hot water, and the sauce pan just needs a quick wipe since only a small amount of sauce is warmed; this is genuinely one of the lowest-cleanup vegetable dishes in the Cantonese repertoire.

Ingredient brief

Role, handling, and swap guidance for each key ingredient.

Chinese broccoli (gai lan)

main vegetable

Purpose: Its mild bitterness, thick stalks, and tender leaves create a textural contrast that makes this simple dish satisfying as a standalone side.

Handling: Trim the tough bottom half-inch of each stalk and peel if the stalks are thick and fibrous.

Adaptation: Broccolini is the most accessible substitute and requires no peeling; standard broccoli florets also work but the character of the dish shifts notably.

oyster sauce

sauce and seasoning

Purpose: Oyster sauce has a deep, savory-sweet quality derived from reduced oyster extract that is nearly irreplaceable in Cantonese vegetable preparations.

Handling: Warm gently and thin slightly with a teaspoon of warm water if it seems too thick to pour in a thin stream.

Adaptation: Vegetarian oyster sauce made from mushroom extract is an excellent swap for a pescatarian-free version with nearly identical flavor.

sesame oil

finishing aroma

Purpose: A small amount of toasted sesame oil added to the warm sauce and drizzled over the plated gai lan adds a nutty, fragrant finish that lifts the whole dish.

Handling: Add after the heat is off; it is used for aroma, not cooking.

Adaptation: Omit entirely for a sesame-free version; the dish is complete without it.

garlic

aromatic

Purpose: Fried garlic slices scattered over the top add a savory crunch that complements the silky blanched vegetable and smooth sauce.

Handling: Slice thin and fry in neutral oil over medium-low heat until golden; watch carefully as it goes from golden to burnt very quickly.

Adaptation: Skip if garlic is not desired; the sauce and vegetable stand alone.

Technique notes

  • Shock the gai lan in ice water immediately after blanching if you want to hold it for more than a few minutes before serving; this stops the cooking and preserves the vivid green color.
  • Do not overload the blanching pot; cook the gai lan in batches if necessary so the water does not drop below a boil and steam the vegetable instead of blanching it cleanly.
  • The dish is traditionally served with the stems fanning in one direction and the sauce applied in a single generous pour; the visual presentation takes 10 seconds and makes the dish look restaurant-quality.

Ingredient swaps

Shellfish-free direction
Use vegetarian oyster sauce (mushroom-based), which is widely available and produces a nearly identical result without any shellfish.
Sesame-free direction
Omit the sesame oil finish entirely; the dish still has full flavor from the oyster sauce and fried garlic.
Gluten-free direction
Choose a certified gluten-free oyster sauce or mushroom sauce; standard oyster sauce can contain wheat.

Serve alongside

  • steamed jasmine rice
  • char siu (BBQ pork)
  • steamed white fish with ginger and soy
  • hot jasmine tea
  • chilled sparkling water with lime

Serving suggestions only — check pairings for your household's allergens.

Storage & reheating

  • Blanched gai lan keeps for up to 2 days in the refrigerator but loses color and texture; sauce can be stored separately for up to a week.
  • Reheat gently in a pan with a splash of water; avoid microwaving, which makes the stalks rubbery.

Equipment

  • large pot for blanching with enough water to keep temperature stable
  • spider strainer for pulling the gai lan out quickly and cleanly
  • small saucepan for warming and loosening the oyster sauce

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