In a bowl, mix the chocolate cookie crumbs with the melted butter and half of the chopped pecans. Press this mixture into the bottom of a 9-inch springform pan.
Mixing Filling
In a large mixing bowl, beat the cream cheese, sugar, and vanilla until it’s smooth.
Add the eggs one at a time, mixing well after each addition.
Stir in the sour cream until fully combined.
Fold in half of the caramel sauce and the chocolate chips.
Baking
Pour the creamy mixture over the crust in the pan.
Bake for 50-60 minutes or until set.
Let it cool for a bit, then refrigerate for at least 4 hours or overnight.
Serving
Before serving, drizzle with the remaining caramel and sprinkle with the rest of the pecans.
Notes
Best served chilled. Cover leftovers with plastic wrap or foil to keep fresh.