Line a 9x9 inch baking pan with parchment paper, leaving some overhang for easy removal.

In a microwave-safe bowl, combine the white chocolate chips and sweetened condensed milk. Microwave in 30-second intervals, stirring in between, until fully melted and smooth.

Stir in the vanilla extract until well combined.

Fold in the chopped Cadbury Mini Eggs, reserving a few for topping.

Pour the mixture into the prepared baking pan and spread evenly. Top with reserved Mini Eggs.

Refrigerate for at least 45 minutes or until set. Once set, lift the fudge out of the pan using the parchment paper and cut into squares.