Calories in Butter Croissant

One serving (One Butter Croissant) · A butter croissant is a flaky, buttery, viennoiserie pastry. It is made of layered yeast-leavened dough. The dough is layered with butter, rolled and folded several times in succession, then rolled into a sheet, in a technique called laminating. The process results in a layered, flaky texture, similar to a puff pastry.