
This potato bun recipe will guide you to bake soft, light, and fluffy potato rolls in five simple steps.
These homemade potato buns are moist, tender and far better than store-bought rolls. Mashed potatoes make the crumb extra soft and pillowy. Brushed with a little butter and honey, they disappear fast.
If you’re new to bread baking, this is an easy recipe to keep on hand because:
- The dough is no-knead, so you don’t need advanced techniques.
- The buns stay moist and tender with a pleasant buttery aroma.
- Potato buns remain soft for days, unlike rolls made with only flour.
- A portion of whole wheat flour adds a small boost of fiber and nutrients.
- Mashed potatoes make the dough forgiving; results are consistently good.
Why potato buns stay soft longer
Regular bread stales as wheat starches recrystallize and trap water, a process called retrogradation. Potato starches contain phosphate groups that interfere with this recrystallization, and when potato replaces part of the flour it slows staling. As a result, potato breads stay soft for longer.
How long do potato buns last?
Properly cooled and stored in a plastic bag or wrapped in foil at room temperature, these potato buns will stay soft for about 3–4 days. They’re often eaten well before then!
Why are potato buns lighter?
Potatoes supply potassium and other components that help yeast activity, so dough can rise more readily. Potato starches also absorb more water than wheat starches, contributing to a moist, tender crumb.
Is potato bread healthy?
Potatoes increase the nutritional value of bread, adding potassium and vitamin C while keeping calories and protein similar to wheat breads. When part of the flour is whole wheat, you also get additional fiber, vitamins, and minerals.
Are potatoes good for you?
Potatoes are naturally fat- and cholesterol-free and provide vitamin C, vitamin B6, potassium, and some iron. When eaten with the skin they contribute more fiber and nutrients. Potassium-rich foods like potatoes can help support healthy blood pressure.
Goodness of whole wheat
Whole wheat flour supplies carbohydrates alongside protein and fiber, plus minerals such as selenium, manganese, phosphorus, copper, and folate (vitamin B9).

Nutritional information (per bun)
Calories: 145
Carbohydrates: 24 g
Protein: 4 g
Fat: 3.7 g

Storage and freezing
Cool the buns completely before storing. Wrap them tightly in foil or place in a plastic bag at room temperature. For longer storage, double-wrap in foil and freeze for up to one month. Thaw on the counter and reheat in a low oven.
Substituting egg
Eggs add lift, fat, and emulsifiers like lecithin to breads, but this recipe uses only one egg, so you can replace it without a big change. Substitute the egg with about 45 ml (3 tablespoons) of milk or water. The result won’t be identical but will still be excellent for these potato buns.
How to make easy no-knead potato buns in five simple steps
Ingredients

- All purpose flour: 325 g (about 2 1/2 cups, loosely packed)
- Whole wheat flour: 90 g (about 3/4 cup, loosely packed)
- Mashed potatoes: 310 g (1 1/3 cups, tightly packed)
- Yeast: 1 tsp
- Sugar: 2 tbsp (25 g)
- Salt: 1 1/2 tsp
- Butter: 3 tbsp (about 43 g)
- Egg: 1
- Water (or potato starch water, or a mix): 120 g (1/2 cup)
Step-by-step method
This recipe is designed to be made in five straightforward steps.
1. Prepare the dough
Combine the dry ingredients (all purpose flour, whole wheat flour, sugar, yeast, salt) and whisk to distribute evenly. Add the mashed potatoes, egg, water, and butter. Mix until the dough is homogeneous. No kneading is required — stir with a spoon or use your hands until everything comes together.

Using a stand mixer
In the mixer bowl, combine the flours, yeast, sugar, and salt. Add the wet ingredients (butter, water, egg, mashed potatoes). Mix briefly with the whisk attachment, then switch to the dough hook and mix until the dough pulls away from the sides and forms a ball.
2. First proofing
Cover the dough and let it rise in a warm place until doubled in size, about 90 minutes. Potatoes help speed fermentation, so the dough should rise reliably.

3. Divide and shape
Gently deflate the dough and turn it onto a lightly floured surface. The dough will be sticky; use only enough extra flour to handle it to avoid dense buns. Divide into equal portions and shape each piece into a smooth round by tucking edges under and rolling. Place the shaped buns on a greased or parchment-lined baking tray.
4. Second proofing
Allow the dough balls to rise again until puffed, about 30–40 minutes. Brush with egg wash (1 beaten egg + 1 tbsp milk) before baking to achieve a glossy golden crust.

5. Bake the buns
Preheat the oven to 350°F (175°C). Bake for 20–25 minutes, depending on bun size. Smaller rolls will bake faster. For even browning and a well-baked interior, place the tray on the lower rack so the crust browns slowly while the inside finishes baking.

These potato buns are a family favorite. Shape them however you like and enjoy fresh from the oven.

Happy baking!

POTATO BUN RECIPE
Pin Recipe
Save Recipe
Ingredients
- 325 g All Purpose Flour or 2 1/2 cups loosely packed
- 90 g Whole wheat flour or 3/4 cup loosely packed
- 310 g Mashed potatoes or 1 1/3 cup tightly packed
- 1 tsp Yeast
- 2 tbsp Sugar or 25 g
- 1.5 tsp Salt
- 3 tbsp Butter or 42.6 g
- 1 Egg
- 1/2 cup Water or potato starch water (or mix) 120 ml
Instructions
- This potato bun recipe is easy to follow and broken into five simple steps.
1. PREPARE THE POTATO BUN DOUGH
- Whisk the dry ingredients together, then add mashed potatoes, egg, water, and butter. Mix until the dough is homogeneous. No kneading required—use a spoon or your hands.
- If using a stand mixer, combine dry ingredients, add wet ingredients, mix briefly with the whisk, then switch to the dough hook until the dough forms a ball.
2. FIRST PROOFING
- Cover and let the dough rise in a warm place until doubled, about 90 minutes.
3. DIVIDE AND SHAPE THE DOUGH
- Turn the dough onto a floured surface, divide into equal portions, and shape into round balls. Use just enough flour to handle the sticky dough.
- Place the shaped buns on a greased or parchment-lined tray.
4. SECOND PROOFING
- Let the dough balls rise until puffy, about 35 minutes. Brush with egg wash (1 egg + 1 tbsp milk) for a shiny golden crust before baking.
5. BAKE THE POTATO BUNS
- Bake in a preheated 350°F (175°C) oven for 20–25 minutes, depending on size. Place the tray on the lower rack for even browning and a well-cooked interior.
- Happy baking!
Video
Nutrition
Tried this recipe?Let us know how it was!