Bakery is an establishment that produces and sells flour-based food baked in an oven such as bread, cakes, pastries, and pies. Bakery is an establishment that produces and sells flour-based food baked in an oven such as bread, cakes, pastries, and pies. Bakery is an establishment that produces and sells flour-based food baked in an oven such as bread, cakes, pastries, and pies.