Potato White Bread

Real potato bread is one of the great underrated American breads. The pureed russets and their starchy cooking water do something flour alone can’t: they keep the loaf soft, slightly sweet, and remarkably tender for days. Sandwiches made from week-old potato bread still taste fresh, while standard sandwich bread has long since gone stale.

Don’t toss the potato cooking water. The starch leached out during boiling is what gives the loaf its signature softness, acting as a natural dough conditioner. Use that water to bring the puree up to 3 cups, no extra plain water needed.

The long rest periods (45 minutes after the first flour addition, another 45 after the second) might seem excessive but they let the potato starch fully hydrate and the gluten relax. Skipping these gives you a denser, less tender loaf.

When kneading, expect the dough to stay soft and slightly sticky. That’s correct. The temptation is to add more flour to fight the stickiness, but extra flour gives you tougher bread. Use a baker’s scraper to handle the dough and add only as much extra flour as needed to prevent total adherence.

The cold-oven start is unusual but intentional. Placing the risen loaves in a cold oven, then turning the heat to 350°F (175°C), gives the dough a longer rise period as the oven warms. The result is taller loaves with better internal structure.

Pro Tips

• Use russet potatoes (high-starch). Yukon Gold works but waxy red potatoes don’t have enough starch for proper softness.
• Let the puree cool to truly lukewarm before adding yeast. Hot puree kills yeast in seconds.
• The bread is done when it sounds hollow when tapped on the bottom. Internal temp should read 195°F (90°C).

Variations

• Add 1 tablespoon of dried rosemary and 2 cloves of grated garlic for rosemary-garlic potato bread.
• Substitute 1 cup of whole wheat flour for some of the white for a heartier loaf.
• Top with a sprinkle of flaky sea salt and a brush of olive oil before baking for a focaccia-style crust.