01 - Line a baking sheet with parchment paper.
02 - Insert a lollipop stick or skewer into each marshmallow, if using.
03 - Place chopped chocolate in a microwave-safe bowl and heat in 20-second intervals, stirring between each, until fully melted and smooth, or melt over simmering water.
04 - Dip each marshmallow halfway into the melted chocolate, letting excess drip off.
05 - Immediately sprinkle with assorted sprinkles before the chocolate sets.
06 - Place dipped marshmallows on the prepared baking sheet.
07 - Let the chocolate harden at room temperature for 15 minutes or refrigerate for 5 minutes to speed setting.
08 - Serve immediately or keep in an airtight container for up to 3 days.