Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
Spread the pretzel sticks evenly across the prepared baking sheet in a single layer.
Bake the pretzels in the preheated oven for about 5 minutes to crisp them up. Remove from the oven and let them cool slightly.
While the pretzels are cooling, melt the chocolate chips in a microwave-safe bowl in 30-second intervals, stirring between each interval, until smooth.
Once melted, pour the chocolate over the pretzel sticks, using a spatula to spread it out evenly to cover all the pretzels.
Drizzle the caramel sauce over the chocolate layer in a zigzag pattern, then gently use a knife or toothpick to swirl the caramel into the chocolate for a marbled effect.
Sprinkle the crushed pretzels and a light dusting of sea salt over the top for added crunch and flavor.
Place the sheet in the refrigerator for about 30 minutes to allow the bark to set properly.
Once set, break the bark into pieces of your desired size and enjoy!
Notes
For best results, use high-quality chocolate and caramel sauce.