Prepare a baking sheet with parchment paper, then chop the pecans and set both aside. Keep 15-20 pecan halves to top the finished clusters with.
Melt your caramels in a medium saucepan with the heavy cream and vanilla extract.
Once melted, add in the butter and stir together until creamy.
Turn off the heat and add the chopped pecans, folding them into the caramel and distributing evenly.
Transfer the mixture to a bowl and let cool slightly.
Take a large tablespoonful of the pecan caramel and roll into balls, placing on the baking sheet.
Let cool completely or chill for 5 minutes.
While that cools, melt the chocolate until smooth.
Dip each caramel cluster into the chocolate, coating evenly and then placing back on the parchment covered baking sheet.
Top each coated caramel cluster with a pecan half, then let all set and harden.
Enjoy or place in a tightly sealed bag for storage.