Welcome To Blackberry Bakery The Blackberry Bakery, conveniently located in Londonderry Commons directly off Exit 4 of Interstate 93, is an award-winning, family-owned bakery in Londonderry, NH. This bakery has captured the repeat business of local and distant patrons, with an outstanding reputation for some of the finest cakes and pastries in the New England area. The Blackberry Bakery has delectable offerings including mini cakes, éclairs, pies, cannoli, tiramisu, assorted cookies, muffins, croissant, sheet pizza, and more. They also brew fresh coffee daily. The decor of this inviting local establishment is simple and homey with rich warm blackberry colored walls and a cute hand-painted mural on the wall by the coffee bar and seating.