Pad khing

Thai young ginger stir-fry: the dish that makes ginger a vegetable, not a spice

Origin: Thailand

From the journey of Ginger.

Pad khing (ผัดขิง (pad = stir-fry, khing = ginger) is a Thai stir-fry made with tender strips of young ginger (khing on) young, mild, slightly pink-tipped ginger harvested before the rhizome has fully matured) as a primary vegetable ingredient, not merely a flavouring. This distinction is crucial: in pad khing, ginger is sliced or shredded and cooked as part of the dish's structure, abundant, visible, softened but still present, alongside chicken, pork, or tofu, wood ear mushrooms, and oyster sauce. It is one of the clearest illustrations in any cuisine of ginger used as a vegetable in its own right. The dish belongs to a family of stir-fries common throughout Southeast Asia where rhizomes are used as vegetables rather than solely as aromatics: a culinary tradition that reflects Southeast Asia's position as the origin zone of the Zingiberaceae family (which includes ginger, galangal, turmeric, and lesser-known rhizomes such as fingerroot and lesser galangal). Thailand's food culture uses at least four different members of this family: regular ginger (khing), galangal (kha), fingerroot (krachai), and khing on (young ginger). Each occupies a distinct culinary role: kha is for soups and curries, krachai for fish dishes and certain curries, khing on for stir-fries where its milder, more floral character suits the high-heat wok. The seasonality of young ginger; available fresh in spring and early summer as the new season's crop matures; means pad khing is traditionally a dish of the season, eaten abundantly when khing on is at its most tender and mild. Outside of this seasonal window, slightly older ginger can be used with a modest reduction in quantity, though the character of the dish shifts accordingly. The sauce; oyster sauce, soy sauce, and a touch of fish sauce; is deliberately understated: a backdrop against which the ginger asserts itself with a sweetness and warmth entirely different from the sharp, fiery quality of mature root ginger. This is a fast dish. The wok cooking takes less than five minutes once ingredients are prepared. The heat must be high: the characteristic wok hei (breath of the wok, the slightly charred, smoky quality produced by a properly hot wok) is central to the dish's flavour. A cold or insufficiently hot wok produces a steamed, soft result rather than the properly seared, fragrant pad khing of a Thai kitchen.

Ingredients

Protein

  • 300 g chicken breast or thigh, thinly sliced across the grain; OR firm tofu, pressed and cubed

Main Vegetables

  • 150 g young ginger (khing on), peeled and finely julienned into thin matchsticks, or use regular ginger and reduce to 100g
  • 100 g wood ear mushrooms, rehydrated if dried, sliced into strips
  • 1 medium onion, thinly sliced
  • 3 spring onions, cut into 3cm lengths, white and green parts separated

Aromatics

  • 4 garlic cloves, thinly sliced

Cooking

  • 3 tbsp vegetable oil

Sauce

  • 2 tbsp oyster sauce
  • 1.5 tbsp light soy sauce
  • 0.5 tbsp dark soy sauce
  • 1 tsp fish sauce (or extra light soy sauce for vegetarian version)
  • 1 tsp sugar
  • 2 tbsp water

To Serve

  • 4 portions steamed jasmine rice, to serve

Method

  1. Prepare the ginger first. Young ginger (khing on) has thin, translucent skin that can often be scraped off with a teaspoon rather than peeled with a knife. Slice the ginger into thin rounds, then cut across into fine julienne strips; aim for pieces about 4–5cm long and 2mm thick. Young ginger prepared this way will soften in the wok while retaining presence in the finished dish. If using mature ginger rather than young ginger, reduce the quantity to 100g and cut the strips a little smaller; mature ginger is significantly more pungent and fibrous and will be more prominent at the same volume.
  2. Mix the sauce ingredients together in a small bowl: oyster sauce, light soy sauce, dark soy sauce, fish sauce, sugar, and water. Stir to dissolve the sugar. Taste and adjust; the sauce should be savoury, slightly sweet, and glossy. Set aside.
  3. If using dried wood ear mushrooms, rehydrate them in cold water for 20–30 minutes. Drain and slice into strips. Fresh wood ear mushrooms can be sliced directly. Wood ear mushrooms have a pleasing cartilaginous texture after cooking; they do not have a strong flavour but absorb the sauce well and provide structural contrast.
  4. Heat a wok over the highest heat your hob can produce. When the wok is visibly smoking, not just hot, but smoking, add 2 tablespoons of the vegetable oil. Swirl to coat. Add the chicken or tofu and spread into a single layer. Do not stir for 60 seconds, allowing the protein to sear and colour against the hot metal. Then stir-fry for 2–3 minutes until cooked through (chicken) or golden on the edges (tofu). Remove from the wok and set aside.
  5. Return the wok to high heat. Add the remaining tablespoon of oil. Add the garlic and the white parts of the spring onion and stir-fry for 20 seconds until fragrant but not coloured. Add the sliced onion and stir-fry for 60 seconds.
  6. Add the julienned ginger and the wood ear mushrooms to the wok. Stir-fry over high heat for 90 seconds, tossing constantly, until the ginger has softened slightly and taken on a light colour at the edges. The ginger should still have body; it should be cooked but not limp.
  7. Return the cooked protein to the wok. Pour the sauce over everything and toss vigorously for 60–90 seconds until the sauce coats all the ingredients and reduces slightly to a glossy glaze. Add the green parts of the spring onions in the last 15 seconds.
  8. Taste and adjust seasoning; add a little more oyster sauce for depth, fish sauce for salinity, or a pinch of sugar if the ginger is very sharp. Turn onto a serving plate immediately and serve alongside steamed jasmine rice.

Notes

Pad khing is served as one dish among several in a shared Thai meal; alongside a soup, another stir-fry, and steamed rice. The recipe scales well: double the quantities for 6–8 people using the same technique. For a richer version, a tablespoon of oyster sauce can be increased and a few drops of sesame oil added off the heat at the end. The tofu version works beautifully; press the tofu firmly for at least 30 minutes before cooking to ensure it holds together in the wok and develops a proper crust.

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