01 -
Prepare and bake cake mix according to package directions in 9x13 pan. Cool 10 minutes.
02 -
Mix caramel sauce and condensed milk in medium bowl.
03 -
Poke holes in warm cake using wooden spoon handle. Pour caramel mixture evenly over cake.
04 -
Let cake cool completely, about 1 hour.
05 -
Spread cool whip over cake and sprinkle with toffee bits.
06 -
Refrigerate for 1 hour before serving. Store in refrigerator.