These soft and fluffy Sourdough Hot Dog Buns are made using the Tangzhong method for extra moisture and softness. With a simple dough mix and a quick bake, they’re perfect for hot dogs or as a snack. The recipe uses a sourdough starter for a slight tang and is finished with a buttery brush for extra flavor.
In a small saucepan, whisk together 25g bread flour and 100g milk. Cook over medium-low heat, stirring constantly, until it thickens to a smooth, paste-like consistency. Remove from heat when it reaches 149–158°F (65–70°C). Let it cool to room temperature. In a stand mixer bowl, combine the cooled tangzhong, 100g warm milk, 30g sugar, 120g sourdough starter, 300g flour, and 6g salt. Mix on low speed for 2–3 minutes until a rough dough forms.
With the mixer running, add 20g soft butter in small pieces. Knead on medium speed for 5–6 minutes, or until the dough is smooth, elastic, and slightly tacky but not sticky. Transfer the dough to a lightly oiled bowl. Cover and let rise at room temperature for 6–10 hours, or until it’s doubled in size and puffy.
Turn the dough out onto a work surface. Use a bit of flour if needed. Divide the dough into 10 equal portions (about 70g each). Gently flatten each piece into a short rectangle, then roll it up tightly like a jelly roll and pinch the seam to seal.
Place the shaped buns on a parchment-lined baking sheet, spaced close enough that they’ll touch once proofed. Cover with plastic wrap or a damp towel and let rise for 2–3 hours, or until they are soft and airy.
Preheat the oven to 375°F (190°C). Bake the buns for 18–22 minutes, or until golden brown and the internal temperature reaches 200–210°F (93–99°C). Once the buns are out of the oven, brush them with 20g melted butter.
Let them cool fully before slicing.
Notes
Use all bread flour for a chewier texture, or stick with all-purpose flour for extra softness. I prefer all-purpose for its softness.