01 - Line a large baking sheet with parchment paper and set aside.
02 - Place the popped popcorn in a large mixing bowl, carefully removing any unpopped kernels.
03 - Melt semisweet or dark chocolate chips in a microwave-safe bowl using 30-second intervals, stirring between each until smooth.
04 - Drizzle the melted semisweet chocolate evenly over the popcorn and toss gently to coat thoroughly.
05 - Transfer the chocolate-coated popcorn onto the prepared baking sheet, spreading it out evenly.
06 - In a clean microwave-safe bowl, melt the white chocolate chips similarly until smooth.
07 - Drizzle the melted white chocolate over the popcorn in an even layer.
08 - While the chocolate is still warm, sprinkle crushed peppermint candies evenly over the popcorn.
09 - Lightly sprinkle with sea salt if desired to enhance flavor contrast.
10 - Allow the mixture to set at room temperature for 30 minutes until firm, then break into clusters and serve or store in an airtight container.