01 -
Line a rimmed sheet pan with parchment paper. Make space in the refrigerator for the pan before you start.
02 -
Place the semi-sweet chocolate in a microwave-safe bowl. Microwave in 20-second bursts, stirring each time, until mostly melted. Stir until smooth.
03 -
Spread the melted chocolate on the parchment into a rectangle about 10 by 13 inches. Scatter the apple chips, pretzels, and pecans over the top, then press gently so they grip the chocolate.
04 -
Add the unwrapped caramels and heavy cream to a microwave-safe bowl. Microwave in 20-second bursts, stirring until smooth and pourable. Add 1 teaspoon more cream if needed.
05 -
Drizzle the warm caramel over the bark in thin ribbons. Drizzle with melted white chocolate and sprinkle with flaky sea salt.
06 -
Refrigerate for 45 minutes, or until firm. Lift the bark from the pan and break it into pieces. Store chilled in an airtight container.