1. In a large heat-proof mixing bowl, combine chocolate chips, hazelnut praline cream, vanilla, and salt. Set aside.
2. In a small saucepan, heat whip topping over medium heat until steaming but not boiling. Pour over chocolate chip mixture and let sit 30 seconds.
3. Whisk until smooth and refrigerate to cool completely, about one hour. Stir every 10 to 15 minutes to ensure even cooling.