PROBLEM TO BE SOLVED: To provide a layering bakery food product having excellent flavor, and having crisp and firm texture with little aftertaste and to provide sheet-like roll-in fat composition and an alternately-layering bakery dough.SOLUTION: A sheet-like roll-in fat composition contains 35-75 mass% of starches which are dry-heat treated grain flours. An alternately-layering bakery dough comprises the sheet-like roll-in fat composition and a dough material. A layering bakery food product is obtained by heating the alternately-layering bakery dough.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】風味良好で、サクサクとしたひきの少ないしっかりした食感の層状ベーカリー食品、シート状ロールイン油脂組成物、及び互層状ベーカリー生地の提供。【解決手段】乾熱処理された穀粉類である、澱粉類を35~75質量%含有するシート状ロールイン油脂組成物、及びシート状ロールイン油脂組成物、ドウ生地からなる互層状ベーカリー生地、更に互層状ベーカリー生地を加熱した層状ベーカリー食品。【選択図】なし