1 (18 ounce) package white cake mix
1 (3.5 ounce) package instant white chocolate pudding mix
1 package instant white chocolate syrup
1 (2.5 ounce) package instant vanilla pudding
1 (3 ounce) package instant cream pudding
1 cup milk
1/2 cup vegetable oil
1 (3 ounce) package instant vanilla pudding mix
1 (3 ounce) package instant chocolate pudding mix
1 cup butter
1 cup confectioners' sugar
1 cup white chocolate chips
1 cup chopped pecans
Prepare cake according to package directions. Preheat oven to 350 degrees F (175 degrees C).
In a large bowl, mix cake mix, pudding mix, and vanilla pudding. Stir together, and pour into the prepared pan.
Bake in the preheated oven for 45 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool completely before frosting. Freeze for several hours, then cut into squares.
In a large bowl, cream together butter, confectioners' sugar, white chocolate chips, pecans and vanilla pudding. Frost the sides of the cake with the whipped cream. Chill until serving time.