Combine melted butter and vanilla wafer cookie crumbs. Press the crumbs into a 9" pie plate to form the crust.
Melt the chocolate in a microwave safe bowl in 30-second increments on 50% power, stirring after each hit in the microwave. Once melted, set aside.
With a mixer, whip heavy whipping cream until soft peaks begin to form. Add in 1/4 cup powdered sugar, vanilla extract, and espresso powder. Continue to whip until stiff peaks form. Set aside.
Beat cream cheese and 1/2 cup of powdered sugar together until well combined. Add in 1/4 cup International Delight Iced Coffee Mocha, mixing until well combined.
Next, add melted chocolate to the cream cheese mixture, and mix until well combined.
Add 2 cups of the whipped cream to the cream cheese mixture, and gently stir until well combined.
Pour the mixture into the pie crust, and smooth it to the edges of the crust.
Top with remaining whipped cream, and sprinkle with mini chocolate chips.
Refrigerate pie for at least 4 hours, or overnight.
Enjoy!
Keep leftovers refrigerated.