Chinese Cuisine

Gan Bian Si Ji Dou (Dry-Fried Green Beans)

Name: Gan Bian Si Ji Dou (Dry-Fried Green Beans)
Prep time: 10 minutes
Cook time: 15 minutes
Total time: 25 minutes
Yield: 4 servings
Ingredients: 450 g green beans (Chinese long beans or standard green beans), trimmed and cut into 8 cm lengths; 2 tbsp vegetable oil; 100 g ground pork; 20 g ya cai (Sichuan preserved mustard greens), rinsed and minced; 4 dried red chilies, snipped into pieces, seeds shaken out; 5 g Sichuan peppercorns; 3 cloves garlic, minced; 10 g fresh ginger, minced; 10 ml light soy sauce; 5 ml Shaoxing wine; 2 g sugar; 1 tsp sesame oil

Sichuan dry-fried green beans blistered in a wok with pork, preserved vegetables, and chili

chinesesichuangreen beansstir-frywokspicyvegetables

Jump to Recipe

The first sign that these beans are ready is the sound: the rapid popping and hissing gives way to a quieter sizzle, and the beans themselves have collapsed from their bright, taut freshness into something wrinkled, blistered, and deeply golden at the edges. That transformation is the whole point. Dry-frying, or gan bian, is a technique that drives out moisture through sustained high heat, concentrating flavor and creating a texture that is simultaneously tender and slightly chewy, with charred spots that taste almost smoky.

This dish is a staple across Sichuan and has become one of the most popular Chinese vegetable preparations worldwide, though many restaurant versions rely on deep-frying for speed. The home version, done in a wok with a modest amount of oil and patience, produces a cleaner result with more nuanced flavor. The beans are cooked first, then joined by a small amount of seasoned ground pork (or omitted entirely for a vegetarian take) and ya cai, Sichuan's mustard green preserve that adds a salty, earthy depth you cannot replicate with anything else.

The practical key is heat management. The beans need enough heat to blister without burning, which means a wok over a strong flame and constant movement. If your stove runs cooler, work in smaller batches. Crowding the wok steams the beans instead of frying them, and you will end up with limp, pale results that miss the point entirely.

At a Glance

Yield

4 servings

Prep

10 minutes

Cook

15 minutes

Total

25 minutes

Difficulty

Easy

Ingredients

4 servings

1 lbgreen beans (Chinese long beans or standard green beans), trimmed and cut into 8 cm lengths
2 tbspvegetable oil
3½ ozground pork
¾ ozya cai (Sichuan preserved mustard greens), rinsed and minced
4dried red chilies, snipped into pieces, seeds shaken out
1⅔ tspSichuan peppercorns
3 clovesgarlic, minced
1¾ tbspfresh ginger, minced
¾ tbsplight soy sauce
¼ tbspShaoxing wine
½ tspsugar
1 tspsesame oil

Method

1
Wash the green beans and dry them thoroughly. Any residual water will cause dangerous splattering in the hot oil and will steam rather than fry the beans. Use a clean kitchen towel or salad spinner.
2
Heat a wok over high heat until a wisp of smoke rises from the surface. Add the vegetable oil and swirl to coat the sides.
3
Add half the green beans in a single layer. Let them sit undisturbed for about 30 seconds, then toss. Continue cooking, tossing every 20 to 30 seconds, for 3 to 4 minutes. The beans should develop blistered, wrinkled skins with brown spots and feel tender when pressed between your fingers.
4
Transfer the first batch to a plate and repeat with the remaining beans, adding a small splash of oil if the wok looks dry.
5
With all the beans set aside, reduce the heat to medium. Add the ground pork to the wok, breaking it into small pieces with your spatula. Cook for 2 to 3 minutes, stirring frequently, until the pork is no longer pink and has begun to crisp at the edges.
6
Push the pork to one side. Add the dried chilies and Sichuan peppercorns to the open space. Let them toast in the residual oil for about 20 seconds, until the chilies darken slightly and the peppercorns become fragrant. Be careful not to let them burn.
7
Add the garlic and ginger, stirring everything together. Cook for 15 seconds, just until the raw smell disappears and a sharp, aromatic warmth fills the air.
8
Add the ya cai and stir-fry for another 20 seconds. The preserved vegetable will release a salty, earthy fragrance that deepens the dish considerably.
9
Return all the blistered green beans to the wok. Toss vigorously to combine with the pork and aromatics.
10
Splash the Shaoxing wine along the edge of the wok. It will evaporate almost instantly, leaving behind its fragrance. Add the light soy sauce and sugar, tossing to distribute evenly.
11
Stir-fry everything together for another 30 to 45 seconds, allowing the flavors to meld. The beans should be well coated with small bits of pork, ya cai, and chili clinging to their surfaces.
12
Remove the wok from the heat. Drizzle with sesame oil and give one final toss.
13
Transfer to a serving plate. The beans should look wrinkled and slightly oily, flecked with bits of pork and red chili. Serve immediately.

Key Ingredient Benefits

Green beans are a good source of fiber, vitamin C, and vitamin K. The high-heat cooking in this preparation does reduce some heat-sensitive vitamins, but the short cooking time helps preserve more nutrients than prolonged boiling would.

Ya cai (preserved mustard greens) is a fermented condiment and, like many preserved vegetables, is high in sodium. Research suggests that fermented vegetable products may contain beneficial lactic acid bacteria, though the quantities consumed as a condiment are modest.

Sichuan peppercorns contain hydroxy-alpha sanshool, the compound responsible for the numbing sensation. They have been traditionally used in Chinese medicine for digestive support, and some modern studies suggest mild analgesic properties.

Why This Works

Dry-frying removes moisture from the beans through sustained contact with high heat, which accomplishes two things. First, it concentrates the beans' natural sugars and vegetal flavors, making them taste more intensely of themselves. Second, it creates a wrinkled surface with more area to catch and hold the sauce and aromatics.

The pork serves as a seasoning rather than a main protein. A small amount, cooked until crisp, adds savory depth and textural contrast without turning this into a meat dish. Ya cai plays a similar role: its fermented saltiness means you need very little added soy sauce, and it provides a layer of umami that is more complex than salt alone.

Sichuan peppercorns contribute their signature numbing tingle (ma), which, paired with the heat of the dried chilies (la), creates the ma la flavor profile that defines much of Sichuan cooking. Toasting them briefly in oil activates their aromatic compounds without making them overpoweringly numbing.

Substitutions & Variations

Ya cai: If unavailable, use finely minced Tianjin preserved vegetable (dong cai) or, in a pinch, a small amount of chopped capers for a similar salty-fermented note.
Ground pork: Ground chicken or turkey works, though the flavor will be lighter. For a vegetarian version, omit the meat entirely and add a tablespoon of chopped fermented black beans for additional savory depth.
Long beans vs. green beans: Chinese long beans (dou jiao) are traditional and hold up beautifully to the heat. Standard green beans work well too, just cut them a bit shorter.
Heat level: Reduce or omit the dried chilies for a milder version. The Sichuan peppercorns alone provide plenty of flavor interest.

Serving Suggestions

Serve as part of a multi-dish Chinese meal alongside steamed rice, a braised meat, and a lighter soup. These beans also work beautifully as a standalone side dish for grilled or roasted meats. They are excellent at room temperature, which makes them a practical choice for a buffet or potluck table.

Storage & Reheating

Store in an airtight container in the refrigerator for up to 3 days. The beans will soften slightly but remain flavorful. Reheat in a hot wok or skillet over high heat for 1 to 2 minutes, tossing frequently. A splash of water can help steam them back to life. These beans do not freeze well, as the texture becomes mushy upon thawing.