These Soft Potato Hamburger Buns combine riced Russet potatoes with bread flour for a fluffy, tender texture that’s perfect for burgers. This easy homemade recipe yields 10 golden buns, blending subtle potato richness with a pillowy crumb in just a few simple steps.
⅔c.potato cooking watercooled to between 90°F - 110°F
For the Dough:
4c.bread flour480g
1Tbspgranulated sugar
2 ¼tspactive dry yeast
1 ½tsp9g salt
2Tbspunsalted butter, softened28g
1large eggroom temperature
¼cwhole milk, warmed to 110-115°F / 43-46°C60g
Additional flourup to 50g as needed during kneading
For Topping (Optional):
1egg + 1 Tbsp wateregg wash
desame seeds, poppy seeds, or coarse salt
Instructions
Boil the cubed Russet potato until fork-tender (10-12 minutes). Drain, reserving 2/3 cup of potato water. Cool to between 90° and 110°F. Rice the potato and measure out 150g.
In a small bowl, mix the warm potato water, warm milk, and sugar. Sprinkle yeast over top, stir, and let sit 5-10 minutes until foamy.
In a large bowl (or stand mixer), combine 480g bread flour and salt. Add the yeast mixture, riced potato, butter, and egg.
Mix until a shaggy dough forms, then knead (by hand 10-12 minutes or mixer 6-8 minutes). If too wet (sticking excessively), add flour 1 tablespoon at a time, up to 50g total. Aim for a soft, slightly tacky dough that holds shape and passes the windowpane test.
Shape into a ball, place in a greased bowl, cover with a damp towel or plastic wrap, and rise in a warm spot for 1 ½ to 2 hours, until doubled.
Punch down the dough and turn it onto a lightly floured surface. Divide into 10 equal pieces (about 90g each).
Roll each piece into a tight ball by cupping it with your hand and rolling it against the counter to build surface tension. Place the balls on a lined baking sheet, spacing them about 2-3 inches apart to allow for expansion.
Cover loosely with a damp towel or plastic wrap and let rise for 30-45 minutes, until puffy and nearly doubled. The buns should look plump and spring back slowly when poked lightly.
Preheat oven to 375°F about 20 minutes before the second rise is complete.
Brush the tops with egg wash and sprinkle with seeds or salt if desired.
Bake for 20-25 minutes, until golden brown and the internal temperature reaches 190-200°F.
Cool: Transfer the buns to a wire rack and cool for at least 20 minutes before slicing.