Japanese Pumpkin Bread (Kabocha Milk Bread)
This Japanese pumpkin bread combines the renowned softness of Asian-style bread with the earthy sweetness of kabocha squash. Using the tangzhong method, this delicately flavored, incredibly tender loaf maintains its softness for days—if it lasts that long in your kitchen!
Equipment
- Stand Mixer with Dough Hook
- 9×5-inch loaf pan
- Small Saucepan
- Wire Cooling Rack
Ingredients
For the Tangzhong (starter)
- 3 tablespoons bread flour (25g)
- 1/2 cup whole milk (120ml, plant-based milk works for dairy-free)
For the Kabocha Purée
- 1 cup steamed and mashed kabocha squash (240g, butternut squash or sweet potato can substitute)
For the Dough
- 2 1/2 cups bread flour (320g)
- 1/4 cup granulated sugar (50g)
- 1 teaspoon salt
- 2 1/4 teaspoons active dry yeast (1 packet)
- 1 large egg room temperature
- 1/4 cup milk warm (60ml)
- 3 tablespoons unsalted butter softened (42g)
- 1 tablespoon honey or maple syrup
For the Glaze (Optional)
- 1 tablespoon butter melted
- 1 teaspoon honey
Instructions
- Whisk the bread flour and milk in a small saucepan until no lumps remain. Heat over medium-low, stirring constantly until the mixture thickens to a paste (around 65°C/149°F if you have a thermometer). The consistency should resemble thick pudding and coat the back of a spoon. Transfer to a small bowl and cover with plastic wrap directly touching the surface to prevent a skin from forming. Let cool to room temperature.
- Steam kabocha squash pieces until fork-tender (about 15 minutes). Remove the skin and mash until smooth. For ultra-silky results, process in a food processor or push through a fine-mesh sieve. Allow to cool completely before using.
- In a small bowl, combine the warm milk (around 110°F/43°C) with 1 teaspoon of the sugar and sprinkle the yeast on top. Let stand for 5-10 minutes until foamy and fragrant.
- In the bowl of a stand mixer fitted with a dough hook, combine the remaining sugar, flour, and salt. Create a well in the center and add the cooled tangzhong, kabocha purée, activated yeast mixture, egg, and honey. Mix on low speed until roughly combined (about 2 minutes), then increase to medium-low and knead for 5 minutes until a rough dough forms.
- Add the softened butter in small pieces while the mixer runs on medium-low speed. Once all butter is added, increase to medium speed and knead for 7-10 minutes until the dough becomes smooth, elastic, and passes the windowpane test (when stretched, it should form a thin membrane without tearing).
- Shape the dough into a ball and place in a lightly greased bowl. Cover with plastic wrap or a damp kitchen towel and let rise in a warm spot until doubled in size (about 60-90 minutes).
- Gently punch down the dough to release air bubbles. On a lightly floured surface, divide the dough into three equal portions. Shape each portion into a ball, then roll each ball into an oval about 8 inches long. Fold the oval into thirds like a letter, then roll it out to about a 10-inch rectangle. Roll up the rectangle tightly from the short end, creating a small log. Place the three logs, seam side down, in a greased 9×5-inch loaf pan.
- Cover the pan loosely with plastic wrap or a damp kitchen towel and let rise until the dough reaches about 1 inch above the rim of the pan (approximately 45-60 minutes).
- Preheat your oven to 350°F (175°C). Bake the bread for 35-40 minutes until golden brown on top and the internal temperature reaches 190°F (88°C). If the top browns too quickly, tent with aluminum foil halfway through baking.
- Immediately brush the hot bread with the optional glaze for a beautiful shine and extra flavor. Remove from the pan after 5 minutes and cool completely on a wire rack before slicing to allow the structure to set fully.
Notes
- For softer results, don't skip the tangzhong step - it's what gives Japanese milk bread its signature texture.
- Wait at least 1 hour before slicing to prevent the bread from becoming gummy.
- Store at room temperature in an airtight container for 3-4 days.
- For longer storage, slice the cooled bread and freeze with parchment paper between slices.
- Never refrigerate this bread as it will go stale faster.
- To refresh day-old bread, sprinkle with water and warm in a 300°F oven for 5-7 minutes.
- Wait at least 1 hour before slicing to prevent the bread from becoming gummy.
- Store at room temperature in an airtight container for 3-4 days.
- For longer storage, slice the cooled bread and freeze with parchment paper between slices.
- Never refrigerate this bread as it will go stale faster.
- To refresh day-old bread, sprinkle with water and warm in a 300°F oven for 5-7 minutes.
Nutrition
Calories: 165kcalCarbohydrates: 28gProtein: 5gFat: 4gFiber: 1.5gSugar: 6gVitamin A: 35IU
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