Amanda Bynes is bringing her podcast back from the dead ... switching course and soldiering on despite saying she was going to pull the plug after just one episode.

The day after saying her new podcast was going the way of the dinosaur because of a lack of big-name guests, Amanda says she's going to continue the podcast.

Amanda says her friends convinced her to reconsider giving up so soon ... and she says she's excited to record a new episode.

Remember ... Amanda said she was going to kill the podcast after the inaugural episode because A-list musicians like Drake, Jack Harlow and Post Malone weren't lining up to join her as guests on the podcast, as she hoped.

Now, Amanda says she realizes podcasts need time to grow a following ... and those big-name guests she has on her radar might join down the road.

Of course, no matter who the guests are they won't be talking about her mental health struggles or her Hollywood career.

Still, Amanda says she has some guests lined up ... and her "Amanda Bynes and Paul Sieminski: Podcast" is doing well on Spotify early on.