The mousse filling is light and airy ... 1 cup unsweetened cocoa powder, 1 teaspoon vanilla extract Beat in the cooled ...

or until center is almost set. Run knife around rim of pan to loosen cake; cool completely in pan. BEAT remaining cream cheese, sugar and vanilla with mixer in large bowl until blended.

Let cakes cool on wire rack. Make the Chocolate Mousse Filling. Add pudding mix and heavy ... powdered sugar, cocoa and vanilla. Whip until soft peaks form. Beat in the cooled chocolate mixture.