01 - Line a baking sheet with parchment paper, ensuring smooth coverage.
02 - Place dark chocolate and white chocolate in separate microwave-safe bowls. Heat each in 30-second intervals, stirring until fully melted and glossy.
03 - Melt green, purple, and orange candy melts separately according to package instructions until fluid.
04 - Pour melted dark chocolate onto the parchment-lined baking sheet. Spread into a rectangle approximately 8 by 10 inches using a spatula.
05 - Drizzle melted white chocolate over the dark chocolate. Use a toothpick or skewer to gently swirl for a marbled finish.
06 - Drizzle green, purple, and orange candy melts over chocolate surface to create colorful swirls and streaks.
07 - While chocolate remains soft, place mini pretzel sticks in pairs to resemble witch legs. Position green gummy candies at the ends for shoes.
08 - Scatter Halloween sprinkles, edible glitter, and mini marshmallows over the bark as desired.
09 - Lightly press decorations into the chocolate to ensure they adhere.
10 - Allow bark to set at room temperature or place in refrigerator for 30 minutes until firm.
11 - Once solidified, break bark into irregular pieces for serving.