Our current application is now running on ASP.NET Core (MVC) and I was wondering is there will be an offical way to use MVC and Blazor (client side) in the same project?
According to ASP.NET Core 3.0 Preview 2 release notes
Currently you cannot use Blazor
directly with ASP.NET Core MVC but you can use with newly introduced Razor Component. Microsoft is expecting using Blazor
directly with ASP.NET Core MVC will be possible in the upcoming versions of ASP.MET Core.
For more details: ASP.NET Core updates in .NET Core 3.0 Preview 2