Prep - Stir together yogurt and pudding in medium bowl until blended. Fold in Reddi-wip®.
Combine - Place about 8 cake pieces each in 8 small jars or glasses. Top each with 2 tablespoons pudding mixture and 6 berries. Repeat cake and pudding mixture layers. Cover; refrigerate at least 2 hours.
Create - Top with additional Reddi-wip® and remaining berries just before serving.