Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper.

In a large bowl, cream together the unsalted butter, brown sugar, and granulated sugar until light and fluffy.

Add in your eggs one at a time along with vanilla extract and beat until well combined.

In another bowl, whisk together all-purpose flour and baking soda.

Gradually add the dry mixture to your wet ingredients while mixing gently.

Fold in chopped Cadbury Mini Eggs gently until evenly distributed throughout the dough.

Drop generous amounts of dough onto prepared baking sheets about two inches apart.

Press a few whole Mini Eggs into each mound of dough.

Bake for 12-15 minutes or until golden brown around the edges but still soft in the center.

Let them cool on the baking sheet before transferring them to wire racks.