Mix together all the ingredients in a large mixing bowl.
Place a piece of wax paper on a cookie sheet, and spread the mixture out to a thickness of 1/4 -1/3 inch. I use my fingers to spread it out. It’s a sticky mess at this point, but I promise you it will be worth it.
Place it in the freezer for 30 minutes.
After 30 minutes, cut the bark into pieces and serve immediately or put it in an airtight container in the freezer until ready to serve. This batch yields about 24 2-inch square pieces. Don’t leave the chocolate nut bark sitting out at room temperature or it will melt. Enjoy!