Blueberry pie is a sweet pie filled with blueberries. Blueberry pie was
first eaten by early American settlers and remains a popular dessert in
the United States and around the world. Blueberry pie made with wild
Maine blueberries is the official state dessert of the U.S. state of
Maine. Blueberry pie has been documented in the Appledore Cook Book in
1872. Later, several other various cookbooks such as Paul Richards Book
of Breads, Cakes, Pastries in 1907 noted that berry pie was served in
New York Hotels.