Melt Chocolate: In a microwave-safe bowl, melt white chocolate chips in 30-second increments, stirring in between, until smooth.
Mix in Orange Flavor: Stir in orange zest and orange juice until well combined.
Chill: Cover and refrigerate for about 2 hours, or until firm.
Roll Truffles: Using a teaspoon, scoop out small balls of the chilled mixture and roll them into balls.
Coat in Powdered Sugar: Roll each truffle in powdered sugar to coat.
Serve: Serve immediately or store in an airtight container in the refrigerator.
