Place the mini candy canes in a zip top bag and use a rolling pin to crush them into small chunks. Transfer to a medium bowl.
2. Step
In a separate medium bowl, stir the peppermint extract into the melted chocolate chips. Pour onto a parchment paper-lined baking sheet and spread evenly with a spatula. Freeze for 5 minutes.
3. Step
Take the pan out of the freezer and pour the melted white chocolate over the chocolate, spreading evenly with a spatula.
4. Step
Sprinkle the crushed mini candy canes over the white chocolate.
5. Step
Freeze for at least 1 hour.
6. Step
Remove the bark from the freezer and break into pieces.
