01 - Line a baking sheet with parchment paper or a silicone mat.
02 - Place chopped chocolate and optional coconut oil or butter in a heatproof bowl. Gently melt over a saucepan of simmering water or in the microwave in 20-second bursts, stirring until smooth.
03 - Hold each strawberry by the stem and dip into melted chocolate, coating about two-thirds of the berry. Allow excess chocolate to drip off.
04 - Immediately sprinkle or roll the chocolate-coated section in finely chopped nuts.
05 - Place dipped strawberries on the prepared baking sheet and repeat with remaining berries.
06 - Let chocolate set at room temperature for 30–45 minutes or refrigerate for 10–15 minutes until firm.
07 - Serve immediately or store in a single layer in the refrigerator for up to 24 hours.