01 - Line a 9x13 inch baking sheet with parchment paper, ensuring complete coverage to prevent sticking.
02 - Place white chocolate in a microwave-safe bowl. Heat in 30-second intervals, stirring thoroughly between each burst, until completely smooth and melted. Alternatively, use a double boiler over simmering water.
03 - Let melted chocolate cool for 2 minutes. Gently fold in mini marshmallows until evenly distributed throughout the chocolate.
04 - Pour chocolate-marshmallow mixture onto prepared baking sheet. Use spatula to spread into even layer approximately 1/2 inch thick.
05 - Sprinkle chopped candy eggs and pastel sprinkles over surface, pressing lightly with spatula to ensure they adhere to the chocolate.
06 - Refrigerate for at least 1 hour until completely firm and set throughout.
07 - Break or cut into irregular pieces. Serve immediately or store in airtight container.