  In this work, we explore the connection between Casimir energy and an
Absurdly Benign Traversable Wormhole, which in the literature has been
considered only in the pioneering paper of Morris and Thorne. To have
consistency with the Casimir source, we need to generalize the idea of an
Absurdly Benign Traversable Wormhole into a Generalized Absurdly Benign
Traversable Wormhole. With this generalization, we have found that the wormhole
throat is not more Planckian, but huge. Three profiles have been studied: one
of them is directly connected with the Casimir source, while the other two have
been obtained approximating the first one close to the throat. In all profiles
the wormhole throat size is predicted to be of the order of $10^{17}m$. This
huge size can be fine tuned by modulating the original Casimir energy source
size. We have also found that the traceless and divergenceless property of the
original Casimir stress energy tensor is here partially reproduced.
