½teaspoonneutral oil¼ teaspoon per layer; skip if using high-quality chocolate
¼teaspoonpeppermint extractnot mint, not essential oil
1cupcrushed candy canessifted - fine “peppermint dust” and larger pieces kept separate
small pinch of fine sea saltfor the dark chocolate layer
Instructions
Prep: Line an 8×8-inch baking pan with parchment paper, leaving an overhang for easy lifting later. Lightly (!) spray with nonstick cooking spray.Get your ingredients ready.
Melt dark chocolate: Melt the dark chocolate (see notes). Stir in ¼ teaspoon oil, half of the peppermint extract (⅛ teaspoon), peppermint dust (1–2 tablespoons), and a small pinch of sea salt.
8 oz dark chocolate
Assemble dark chocolate layer:Spread the dark chocolate evenly in the prepared pan. Chill 10-15 minutes in the fridge — just until set but still slightly tacky.
Melt white chocolate: Melt the white chocolate and let it cool until just warm (around 85–90°F). Stir in the remaining ¼ teaspoon oil, ⅛ teaspoon extract, and, if desired, 1–2 tablespoons of medium peppermint pieces for a “confetti” look (fold the peppermint pieces in last, and do it quickly, or else your white chocolate may turn pink.)
8 oz white chocolate
Assemble white chocolate layer:Gently spread the white chocolate over the first layer.(If the dark layer got too cold, rest it 5 minutes at room temperature first to make sure the layers won't separate later. Spread the white chocolate quickly and try not to disturb the dark layer, or they will get mixed.)
Decorate & chill:Sprinkle the remaining larger peppermint pieces over the top and press lightly so they stick. Chill 30–60 minutes, or until firm.
Finish:Lift the bark from the pan. Let stand 10 minutes at room temperature, then cut into squares with a warm, dry knife (wipe after each cut for extra-clean slices.) Store in an airtight container for up to 2 weeks - best kept chilled.
Video
Notes
How to melt chocolate
Microwave: Heat on low power in 15-second bursts, stirring well between each.
Stovetop: Use a double boiler over barely simmering water; don’t let water touch the bowl or the chocolate.