Sangkaya Fak Thong
ThaiDessert

Recipe Story

origins & traditions

Sangkaya Fak Thong is a beloved Thai dessert that showcases the perfect harmony of creamy coconut custard nestled inside a tender steamed pumpkin. This ancient recipe combines the natural sweetness of palm sugar with rich coconut cream and aromatic pandan, creating a silky-smooth custard that contrasts beautifully with the soft pumpkin flesh. Traditionally served during special occasions and temple festivals, this dessert is both visually stunning and deliciously comforting. The gentle steaming process allows the pumpkin to infuse subtle earthy notes into the custard while maintaining its structural integrity. Each spoonful delivers a luxurious blend of textures and flavors that represents the essence of Thai dessert craftsmanship, making it a memorable finale to any meal or a delightful afternoon treat.

Instructions

step by step
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  1. Select a small sugar pumpkin or kabocha squash (about 2-3 pounds). Cut off the top to create a lid and scoop out all seeds and stringy fibers, leaving about 1/2 inch of flesh on the walls.

  2. In a mixing bowl, crack eggs and whisk gently without creating too many bubbles.

  3. In a saucepan, gently warm coconut milk and palm sugar over low heat, stirring until sugar completely dissolves. Do not boil. Remove from heat and let cool to room temperature.

  4. Once cooled, slowly pour the coconut mixture into the beaten eggs while whisking continuously to prevent curdling.

  5. Add vanilla extract and a pinch of salt, mixing well to combine.

  6. Strain the custard mixture through a fine mesh sieve into a clean bowl to ensure a silky smooth texture.

  7. Place the hollowed pumpkin in a steamer basket or on a heatproof plate that fits inside your steamer.

  8. Carefully pour the custard mixture into the pumpkin cavity, filling it about 3/4 full to allow room for expansion.

  9. Place the pumpkin lid back on top.

  10. Steam over medium-high heat for 45-50 minutes, or until both the custard is set and the pumpkin flesh is tender when pierced with a fork.

  11. Remove from steamer and let cool to room temperature.

  12. Refrigerate for at least 2 hours before serving to allow custard to fully set.

  13. To serve, cut into wedges so each portion includes both custard and pumpkin flesh.

Sangkaya Fak Thong

4.8 (37)

A traditional Thai steamed pumpkin custard dessert made with sweet coconut custard filling, delicately spiced and naturally sweetened, served in a whole pumpkin shell for an elegant presentation.

medium
1h 5m
6 servings

Ingredients

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Custard

  • 4 pieces eggs, at room temperature
  • 1 1/2 cups coconut, full-fat coconut milk
  • 6 tablespoons honey, or palm sugar
  • 1 teaspoons vanilla-extract
  • 1/4 teaspoons salt

Base

  • 1 pieces sweet-potatoes, small sugar pumpkin or kabocha squash, 2-3 lbs

Chef Tips

expert advice
For the best results, choose a pumpkin with a flat bottom so it sits securely in the steamer.
If your pumpkin wobbles, trim the bottom slightly or create a foil ring to stabilize it.
The custard should have a gentle jiggle when done, similar to panna cotta - it will firm up more as it cools.
For a more aromatic custard, add 2-3 pandan leaves tied in a knot to the coconut milk while warming, then remove before mixing with eggs.
You can substitute palm sugar with a combination of brown sugar and a touch of maple syrup if needed.
To prevent water from dripping into the custard during steaming, wrap the steamer lid with a clean kitchen towel.
Some cooks prefer to steam without the pumpkin lid for the first 30 minutes, then add it for the final 15 minutes.
This recipe works beautifully with small individual pumpkins for elegant single servings - just reduce steaming time to 25-30 minutes.
The pumpkin flesh should be eaten along with the custard for the complete flavor experience.
Sangkaya Fak Thong | Cuisinao