Saying that she feels "so blessed and fortunate", the Oscar winning actress thanked those that sent her best wishes, calling this news the "best birthday present ever".
"Last week I was told by my oncologist that my cancer is in remission and I can discontinue chemo", Fonda wrote on Instagram. "I am feeling so blessed, so fortunate. I thank all of you who prayed and sent good thoughts my way. I am confident that it played a role in the good news".
She added, "I’m especially happy because while my first four chemo treatments were rather easy for me, only a few days of being tired, the last chemo session was rough and lasted two weeks making it hard to accomplish much of anything".
Jane Fonda was diagnosed with non-Hodgkin's Lymphoma three months ago.
The actress turnes 85 on December 21.