Cut each cake roll into eight slices; set aside any chocolate coating that separates from rolls for garnish. Line a 9-in. springform pan with cake slices, completely covering the bottom and sides.

In a small bowl, whisk milk and pudding mixes for 2 minutes. Let stand for 2 minutes or until soft-set. Pour over cake. Spread with whipped topping; sprinkle with any reserved chocolate coating. Cover and refrigerate for at least 2 hours before serving. Yield: 12 servings.