The present invention is a baking pan having a bottom connected to four side walls. One side wall is a semicircular side having a perimeter measuring about 180°. Another side wall is substantially straight and connected to the semicircular side. Another side wall is substantially straight side and connected to another end of the semicircular side. The fourth side wall is an arc side connecting the two substantially straight sides. One of the substantially straight sides is substantially equal in length to the radius of the arc side.