Prepare the Cupcake Tin: Line a standard muffin tin with paper liners or silicone baking cups for easy removal.
Melt Semi-Sweet Chocolate: In a microwave-safe bowl, combine the semi-sweet chocolate chips and 1/2 tablespoon of coconut oil. Microwave in 30-second intervals, stirring in between, until fully melted and smooth.
Create the Base: Spoon a small amount of the melted semi-sweet chocolate into each cupcake liner, just enough to cover the bottom. Use the back of a spoon or your fingers to spread it evenly. Place the muffin tin in the freezer to set for about 10 minutes.
Melt White Chocolate: In another microwave-safe bowl, melt the white chocolate chips with the remaining 1/2 tablespoon of coconut oil in the same way used for the semi-sweet chocolate.
Add Flavor: Once melted, stir in the peppermint extract and half of the crushed candy canes into the white chocolate mixture until evenly distributed.
Fill the Cups: Remove the muffin tin from the freezer. Pour the white chocolate mixture over the set semi-sweet chocolate, filling each cup to about 3/4 full.
Add Crushed Candy Canes: Sprinkle the remaining crushed candy canes on top of the white chocolate layer, gently pressing them in to adhere. Optionally, add a sprinkle of sea salt flakes for contrast.
Set in Freezer: Return the muffin tin to the freezer and allow the bark cups to set for at least 30 minutes, or until completely firm.
Serve: Once set, carefully remove the chocolate bark cups from the tin. You can serve them immediately or store them in an airtight container in the refrigerator until ready to enjoy.
Notes
Store in an airtight container in the refrigerator.