01 - Line a baking sheet with parchment paper. Verify strawberries are completely dry to prevent chocolate from seizing.
02 - Place chopped dark chocolate in a heatproof bowl set over a saucepan of simmering water, stirring constantly until smooth. Alternatively, microwave in 20-second intervals, stirring between each burst.
03 - Hold each strawberry by the stem and dip into melted dark chocolate, swirling to coat two-thirds of the berry. Allow excess chocolate to drip off before transferring to prepared baking sheet.
04 - Melt white chocolate using the same double boiler method or microwave approach, stirring until completely smooth.
05 - Transfer melted white chocolate to a piping bag or small zip-top bag with a tiny corner snipped off for precise drizzling.
06 - Drizzle white chocolate over chocolate-coated strawberries in thin parallel lines or decorative crosshatch patterns.
07 - Let chocolate set at room temperature for 20–30 minutes. Refrigerate briefly for faster setting. Serve immediately or store in single layer in refrigerator up to 24 hours.