12 ounces vanilla yogurt
1 (3.9 ounce) package vanilla instant pudding mix
1/2 cup milk
2 cups whipped cream
1/2 cup crushed reduced-fat chocolate wafer cookies
6 ounces chocolate graham cracker pie crust

Beat yogurt, dry pudding mix and milk together until thickened. Stir in whipped cream and crushed cookies. Pour mixture into pie crust.

Cover and freeze 4 hours until frozen through. Let stand at room temperature for 10 minutes before serving. Top with fresh raspberries, if desired.

Serves 8.