Line a large baking sheet with parchment paper or a silicone mat. Place the dark chocolate chips in a microwave safe glass bowl or measuring cup. Heat for 1 minute, at 50% power, stir and heat an additional 30 seconds, stir again until smooth. Pour the chocolate across the lined baking sheet and spread it out with a spatula.
Wipe the bowl clean and repeat the melting process with the white chocolate chips. Pour the white chocolate over the dark and use the end of a spoon or a spatula to swirl the two chocolates together. Sprinkle with the chopped fruits and nuts. Let the chocolate harden at room temperature or in the refrigerator. Cut the bark into pieces once it has set. Store at cool room temperature or in the refrigerator. Enjoy!
Notes
Nut allergies? just skip them and add a handful more fruit. Not a fan of dried fruits? Use more nuts. Prefer smooth instead of crunchy chocolate? Swirl the chocolates together, skip the fruits and the nuts, and cut them into bite-size pieces for a classy chocolate finish to any meal. The options are endless!