Japanese milk bread is the softest, fluffiest bread on earth. Pillowy. Slightly sweet. Tender crumb. The tangzhong method keeps it fresh for days. Make it once. You’ll never buy sandwich bread again.

Makes 1 loaf.
Make Tangzhong
In a saucepan, whisk tangzhong ingredients until no lumps. Cook over medium-low heat, stirring constantly, until thickened into a paste (about 2 minutes). Cool completely.
Mix Dough
In a large bowl, whisk flour, sugar, yeast, and salt. Add cooled tangzhong, warm milk, and egg. Mix into a shaggy dough.
Knead 8-10 minutes until smooth. Gradually add softened butter, kneading until fully incorporated and dough is elastic.
Rise
Place dough in an oiled bowl. Cover and rise 1-2 hours until doubled.
Shape
Punch down dough. Roll into a rectangle. Fold into thirds, then roll up tightly. Place seam-side down in a greased 9×5 inch loaf pan.
Second Rise
Cover and rise 45-60 minutes until dough crests above the pan.
Bake
Preheat oven to 350°F (175°C). Brush with egg wash. Bake 30-35 minutes until golden brown.
Serve
Cool in pan 5 minutes, then transfer to a rack. Slice when cool. Eat plain, toasted, or as the world’s best sandwich bread.
Summary
Prep Time: 20 min + rises | Bake Time: 35 min | Total: 55 min + rises
Yield: 1 loaf | Difficulty: Medium
Storage Notes
Counter (wrap tightly): 4 days (stays soft!). Freezer (sliced): 3 months. Toast from frozen. Never refrigerate — accelerates staling. This bread is magic.
