Grab your goat cheese balls and a Pumptini! Lisa Vanderpump just confirmed ... teased her former employee (and beloved Vanderpump Rules alum) Stassi Schroeder has joined the cast.

Vanderpump Rules icon Stassi Schroeder is back to lend ... as it is packed with juicy drama so hot you’ll need a Pumptini just to cool down! In the clip, Sanon calls Schroeder her “eyes ...