Fluffy Custard-Filled Braid Buns

Prep time: 1 hour 30 minutes (including rising)
Cook time: 20–25 minutes
Servings: 8–10 buns

Ingredients

For the Dough

180 ml Lukewarm milk
1 Egg (room temperature)
3 tbsp Sugar
1 tsp Instant dry yeast
½ tsp Salt
40 g (2 tbsp) Unsalted butter, melted and cooled
400 g (approx. 2½ cups) All-purpose flour

For the Custard Filling

250 ml Milk
1 Egg yolk
2 tbsp Sugar
1 tbsp Cornstarch
½ tsp Vanilla extract

For the Finish

1 Egg yolk mixed with 1 tsp milk (for egg wash)
Powdered sugar (for dusting)

Instructions

Activate the Yeast: In a large mixing bowl, combine the lukewarm milk, sugar, and instant yeast. Stir gently and let it sit for about 5 minutes until the mixture becomes slightly foamy.
Mix the Dough: Whisk in the egg and melted butter. Gradually add the flour and salt. Stir until a shaggy dough forms, then move it to a floured surface.
Knead and Rise: Knead the dough for 8–10 minutes until it is smooth and elastic. Place it in a lightly greased bowl, cover with a damp cloth, and let it rise in a warm spot for 1 hour, or until it has doubled in size.
Prepare the Custard: While the dough rises, whisk the egg yolk, sugar, and cornstarch in a small saucepan. Slowly pour in the milk while whisking constantly. Place over medium heat and stir until the mixture thickens into a smooth custard. Remove from heat, stir in the vanilla, and cover with plastic wrap (pressed directly onto the custard surface) to cool completely.
Shape the Buns: Gently deflate the risen dough and divide it into 8–10 equal portions. Roll each piece into a rope about 10–12 inches long. Fold the rope in half and twist the strands together, then join the ends to form a braided loop or a figure-eight shape.
Second Rise: Place the shaped buns on a baking tray lined with parchment paper. Cover and let them rest for another 20 minutes.
Fill and Bake: Preheat your oven to 180°C (350°F). Brush the dough lightly with the egg wash. Pipe the cooled custard into the center loops of each braid. Bake for 20–25 minutes until the buns are a deep golden brown.
Serve: Allow the buns to cool slightly on a wire rack. Lightly dust the bread edges with powdered sugar before serving.

Common Questions & Answers

Q: Why must the custard be fully cooled before piping? A: If the custard is still warm, it can cause the dough to “melt” or become soggy during the second rise. Cooling the custard also ensures it stays in place during the baking process rather than running out of the loops.

Q: Can I use bread flour instead of all-purpose flour? A: Yes, bread flour will give the buns a slightly chewier, more structured texture, while all-purpose flour keeps them very soft and tender. Both options work well for this recipe.

Q: My dough isn’t rising; what happened? A: Yeast is sensitive to temperature. If the milk was too hot (above 45°C), it may have deactivated the yeast. Conversely, if the room is too cold, the rise will just take much longer. Try placing the bowl in a turned-off oven with the light on.

Q: How do I store these? A: Because they contain a milk-and-egg-based custard, these buns are best stored in an airtight container in the refrigerator for up to 2 days. You can briefly microwave them for 10–15 seconds to restore their softness before eating.

Q: Is there a way to make these lower in sugar? A: You can substitute the sugar in both the dough and the custard with a granulated sugar alternative like erythritol. Note that yeast needs a tiny bit of real sugar or honey to feed on, so you may want to keep at least 1 teaspoon of real sugar in the milk mixture to ensure a good rise.