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Soft potato buns with a tender crumb and a glossy honey-butter finish, with an alternate egg-wash option for sturdier burger buns.
Mashed potato in dough is useful because it helps hold moisture and keeps the buns softer for longer than a plain white roll. That makes these a good fit for dinner rolls, sliders, or sandwich buns depending on how you finish them.
The dough still needs enough kneading to develop strength, since softness without structure can lead to flat buns. Once it reaches a smooth, elastic stage, the proofing and shaping do most of the remaining work.
Use the honey glaze when you want a softer, slightly sweeter dinner-roll finish. For burger buns, the egg-wash variation gives a firmer top and sturdier surface.
Potato in bread dough helps retain moisture, which is why these buns keep their softness better than many plain enriched rolls. The mashed potato does not make them taste strongly of potato; it mostly changes the texture and gives the crumb a more tender feel over the next day or two.
That softness still needs structure underneath it. A well-kneaded dough and a full second proof help the buns rise with enough support to hold fillings, which is especially important if you want to use them as burger buns instead of dinner rolls.
These are flexible enough to sit beside dinner, hold sandwiches, or be glazed for a slightly sweeter bread basket option. The finish changes the use case, so it helps to decide early whether you want something soft and shiny or something a bit sturdier.
They also freeze well, which makes them practical when you have leftover mash to use up and want to bake a larger batch.
Soft potato buns with a tender crumb and a glossy honey-butter finish, with an alternate egg-wash option for sturdier burger buns.

Use room-temperature mashed potatoes so the dough can rise properly.
Knead until the dough is smooth and elastic.
Skip the honey glaze and use egg wash if you want burger buns.
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Prepare the mash if needed and cool it to room temperature.
Mix the dough ingredients and knead until smooth and elastic.
Proof until doubled, then divide and shape into buns.
Proof again until puffy.
Brush with honey butter or egg wash, depending on the finish you want.
Bake until golden and cooked through.
Brush again with glaze if using the sweet dinner-roll finish.
11/2/2025
Made a double batch for pulled pork-dough looked strong, baked evenly, everyone asked for the recipe.
11/2/2025
They stayed soft even when I loaded them with a beetroot burger, blue cheese and grilled pineapple. New go-to!
11/2/2025
Love that you can switch between honey-glazed dinner rolls and burger buns with just the finish. Super versatile.
11/2/2025
Kneaded by hand because I don’t have a stand mixer-totally worth it. Softest buns I’ve made.
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Serving Size: 1 bun (1/12 of recipe)
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
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