01 -
Heat oven and prepare a jelly roll pan with parchment paper.
02 -
Beat the eggs until fluffy.
03 -
Mix in cake mix, water, and vegetable oil until smooth.
04 -
Pour batter into the lined pan and spread evenly.
05 -
Bake until cake springs back when touched.
06 -
Dust a clean kitchen towel with powdered sugar.
07 -
Turn warm cake onto the towel and roll up with the towel inside. Let cool completely.
08 -
Beat softened butter until creamy. Mix in caramel sauce and vanilla. Gradually beat in powdered sugar until smooth.
09 -
Heat heavy cream until almost boiling. Pour over chocolate chips and let sit. Stir until smooth.
10 -
Unroll cooled cake and remove towel. Spread buttercream filling evenly. Roll cake back up without the towel. Pour ganache over the top. Sprinkle with toasted pecans. Refrigerate until set.