Home / Side Dish / Stir-Fried Morning Glory (Pak Boong Fai Daeng)

Stir-Fried Morning Glory (Pak Boong Fai Daeng)

Crackling stir-fried water spinach with garlic, chilies, and a savory sauce — the beloved green vegetable of Thai street stalls.

⏱ 15 minPrep time
🔥 5 minCook time
🍽 4Servings
🏷 Side DishCategory
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Pak boong fai daeng, or morning glory with fire, is the vegetable dish that appears on nearly every Thai table and street stall menu. Water spinach is thrown into a screaming-hot wok so fast that the stems stay crackling and crisp. The name comes from the flame that flares up when the greens hit the pan, a little show of fire every time it is cooked.

Crisp stems, garlicky heat, in five minutes

The hollow stems snap cleanly while the tender leaves soak up a glossy sauce of oyster sauce, soy, and a hint of chili. It is savory, slightly sweet, and just hot enough to wake up the palate, with a garlicky aroma that fills the kitchen. Serve it beside any curry or grilled meat — it is the green vegetable that makes the whole meal feel complete. It is the fastest way to get a big plate of greens on the table, and it pairs with everything from fish to fried rice.

Craving more? Explore all Thai Kitchen recipes.

New to these flavors? Our Beginner’s Guide to Asian Sauces & Seasonings explains every pantry staple used here.

Step by stepInstructions

  1. Stir the oyster sauce, soy sauce, sugar, and stock together in a small bowl.
  2. Heat the oil in a wok over the highest heat until it just starts to smoke.
  3. Add the garlic and chilies and stir-fry for 10 seconds, until fragrant but not burned.
  4. Add the water spinach and toss constantly with tongs, letting the flame lick the leaves.
  5. Pour in the sauce and toss for 30 to 60 seconds more, until the leaves are wilted but the stems are still crisp.
  6. Serve immediately, spooning the pan sauce over the top.

💡 Chef tips & storage

Morning glory (water spinach) is sold at Asian markets — if you cannot find it, baby spinach or Chinese broccoli work, though the crunch will differ. The wok must be smoking hot; cook the greens in under two minutes or they will go limp.

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Recipe details

Prep15 min
Cook5 min
Servings4
CategorySide Dish
PublishedAugust 17, 2026
Emily — the cook behind My Comfort Recipes

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Hi, I'm Emily — the cook behind My Comfort Recipes. Simple, tested comfort food for real weeknights, written down the way grandma would. Pull up a chair. More about me →