- In a medium bowl, combine milk and pudding mix. Beat 30 seconds with a wire whisk. Let stand 2 minutes, or until thickened. Fold in 2 cups whipped topping.
- Cut cake into 1-inch cubes and place in a large bowl. Pour nectar over cake and gently toss until evenly coated.
- Layer half each of cake cubes, peaches, and pudding mixture in a trifle dish or glass bowl; repeat layers. Top with remaining whipped topping. Cover and chill for at least 1 hour before serving.