In a mixing bowl, combine the pistachio pudding mix and milk.
Whisk the mixture until well combined and smooth.
Add the vanilla extract and chopped pistachios to the pudding mixture.
Fold in the whipped cream gently until fully incorporated.
Divide the mixture into serving bowls or cups.
Cover with plastic wrap and refrigerate for at least 2 hours to set.
Before serving, garnish with additional chopped pistachios and mint leaves.
Serve chilled for a refreshing dessert.
Enjoy with friends and family for a delightful treat.
Store any leftovers in the refrigerator for up to 3 days.