Freeze candy bars for about 10 minutes prior to chopping to keep them from becoming gooey while chopping them. Chop the candy bars into small pieces and set aside.
In a large bowl, combine cream cheese, powdered sugar and vanilla with a hand mixer on a medium speed.
Gradually add the heavy whipping cream while on a low speed to prevent splatter. Once all of the heavy cream has been added and is combined, whip it on high speed until it increases in volume and becomes more airy.
Fold in by hand, 3 cups of the chopped candy bars (reserving 1 cup for toppings) into the whipped cream mixture. Pour all of this into a large bowl or serving dish. Store in fridge covered until ready to serve.
Top with remaining candy chunks, drizzle with chocolate and caramel syrup if you wish. Serve with pretzels (I use Snyder’s Gluten Free pretzels) for scooping up the deliciousness.