Soft Potato Rolls
Prep
40 min
Bake
22 min
Total time
1 hr 2 min
Hydration
70%
Soft potato rolls use 150g of plain mashed potato against 500g of fresh-milled flour, and that potato starch is what makes them tender, trapping moisture and slowing staling in a way flour alone cannot. The dough rises more slowly than a standard enriched dough, so give it the full 90 minutes. Bake at 375F to an internal 195F.
Key Takeaways
- Hydration: 70%, but the potato adds extra moisture — adjust by 1–2% if your potato is wet.
- Storage: Wrap in foil at room temperature 2 days, or freeze fully baked.
- Substitutions: Instant potato flakes work — rehydrate 50 g flakes with 200 g hot water and use 150 g of the result.
About this recipe
Baking with freshly milled hard white wheat flour transforms an everyday recipe into something extraordinary. Within minutes of milling, whole-grain flour is bursting with natural oils and a sweet wheaty aroma — the part that fades first once flour sits — and it still carries the whole berry: bran, germ, and endosperm. Commercial white flour has the bran and germ removed and is stabilized for months of shelf life — fresh milling skips all of that, so you bake with the whole grain and with the aroma still in it. Mashed potato is the secret ingredient behind the softest dinner rolls you'll ever bake. Starch from the potato traps moisture, slows down staling, and produces a melt-in-your-mouth texture that fresh-milled hard white wheat alone can't quite match. These pull-apart rolls have a tender, almost cottony crumb and a glossy golden top that's perfect for sliders, sandwiches, or simply slathering with butter. Use leftover mashed potato or boil a small russet specifically for this recipe — either works. Plain mashed potato is best (no garlic or cream), and it should be at room temperature when you mix the dough. Because of the potato starch, the dough rises a little more slowly than a standard enriched dough; give it the time it needs.
Ingredients
- Fresh-milled hard white wheat flour500 g
- Plain mashed potato (room temperature)150 g
- Whole milk, warm240 g
- Sugar40 g
- Instant yeast8 g
- Fine sea salt10 g
- Unsalted butter, softened55 g
- Large egg1
Instructions
- 1
Mill the wheat berries and rest the flour 10 minutes.
- 2
Whisk warm milk, sugar, and yeast in a stand mixer bowl; let foam.
- 3
Add flour, mashed potato, salt, butter, and egg. Mix on low until cohesive.
- 4
Knead on medium 8–10 minutes until smooth and slightly tacky.
- 5
Bulk ferment 90 minutes until nearly doubled.
- 6
Divide into 12 equal pieces (about 80 g each) and shape into tight balls.
- 7
Arrange in a greased 9×13 pan with rolls just touching.
- 8
Cover and proof 45–60 minutes until puffed and the rolls press against one another.
- 9
Preheat the oven to 375°F (190°C). Brush tops with milk or beaten egg for shine.
- 10
Bake 20–24 minutes until deeply golden and internal temperature reads 195°F.
- 11
Brush with melted butter immediately. Cool 10 minutes before pulling apart.
new to fresh-milled flour? start here — hydration, gluten development, and grain choice tips that make this recipe work.
Learn about this grain: Hard White Wheat guide — flavor, milling notes, baking tips, and four in-depth guides on hydration, storage, and common mistakes. Or browse more Hard White Wheat recipes.
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