As noted, EA and BioWare are releasing Mass Effect Legendary Edition this May for PlayStation, PC, and Xbox. The Switch will not be getting the games as of now, but Bioware has not ruled out the possibility of such a port.
In an interview with Eurogamer, Project Director of the Legendary Edition, Mac Walters said to Eurogamer Eurogamer:
“Personally, I’d love it. But ultimately, I think we had a path set and it was like, let’s finish that, then let’s see sort of where we’re at.”
While Mass Effect 3 was released on Wii U in November 2012 no other entries in the series have been released on Nintendo systems.