Soft, pillowy Korean steamed buns filled with lightly sweet red bean paste. This homemade hoppang recipe uses simple ingredients and a reliable steaming method for authentic texture at home.
In a large bowl, combine the flour, sugar, instant yeast, baking powder, salt, and powdered milk. Add the water and mix until a dough forms.
Knead the dough until smooth and elastic, about 3–4 minutes. Cover and let rest for 10 minutes. Divide the dough into 8 equal portions. Roll each piece into a round, keeping the center slightly thicker than the edges.
Place about 2 tablespoons of sweet red bean paste in the center of each round. Pinch the seam tightly to seal.
Turn the bun seam-side down and gently roll to smooth the surface. Place each bun on a small square of parchment paper.
Arrange the buns in a steamer basket with space between them. Cover loosely and let proof until slightly puffed, about 30–40 minutes.
Bring water to a steady boil. Place the steamer over the boiling water and cover with a lid wrapped in a clean kitchen cloth.
Steam the buns over medium heat until fully cooked and fluffy, about 12–15 minutes. Remove from the steamer and let cool slightly before serving.
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Notes
Do not overproof the buns; they should look puffy, not doubled.
A tall steamer basket prevents the buns from touching the lid and collapsing.
Wrap the lid with a cloth to prevent condensation from dripping onto the buns.