Choose File/New Project/Scala (sbt) and it should create an sbt project for you. Most of the scala open source projects and examples you will find on the web, u

Choose File/New Project/Scala (sbt) and it should create an sbt project for you. Most of the scala open source projects and examples you will find on the web, use SBT so try to learn that instead of using maven or letting your IDE manage its own project.