01 - Line a baking sheet with parchment paper to prevent sticking and facilitate easy cleanup.
02 - Place chopped chocolate in a heatproof bowl set over a saucepan of barely simmering water, stirring until smooth. Alternatively, melt in a microwave in 20-second intervals, stirring between each until fully melted.
03 - Hold each strawberry by the stem and dip it into the melted chocolate, swirling to coat evenly, allowing excess chocolate to drip off.
04 - Immediately sprinkle each dipped strawberry with chopped pistachios or dip the strawberry into the nuts for a thicker layer.
05 - Place coated strawberries on the prepared baking sheet and let the chocolate set at room temperature for approximately 30 minutes or refrigerate for 10 to 15 minutes for faster firming.
06 - Serve immediately or store in an airtight container in the refrigerator for up to 24 hours to preserve freshness.