Simple 5-Ingredient Peppermint Bark

Begin by coating a 9-inch square baking dish with a thin layer of cooking oil, ensuring an even coverage.

Next, line the prepared pan with parchment paper, smoothing out any air pockets or creases to achieve a smooth surface.

Melt 1 teaspoon of canola oil and 1/2 cup semisweet chocolate together in the top of a double boiler where water is gently simmering. Stir constantly, utilizing a rubber spatula to scrape down the sides and prevent burning, until the chocolate has fully dissolved. Remove from heat and add 1/4 teaspoon of peppermint extract to the mixture.

Pour the melted chocolate into the prepared pan, spreading it evenly across the bottom surface. Sprinkle half of 1 cup crushed candy over the chocolate layer and refrigerate until it has hardened completely, approximately 1 hour.

Melt another 1 teaspoon of canola oil and the remaining 1/2 cup semisweet chocolate together in the top of a double boiler where water is gently simmering. Stir constantly, utilizing a rubber spatula to scrape down the sides and prevent burning, until the white chocolate has fully dissolved. Remove from heat and add the remaining 1/4 teaspoon of peppermint extract to the mixture.

Pour the melted white chocolate into the pan, directly over the hardened chocolate layer; spread it evenly across the surface. Sprinkle the remaining 1/2 cup crushed candy over the top and gently press it into place. Refrigerate until completely hardened, approximately 1 hour.

Remove the finished candy from the pan and break it into small pieces to serve.