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

In a large bowl or stand mixer, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.

Beat in the eggs one at a time, then stir in the vanilla extract.

In a separate medium bowl, whisk together the flour, baking soda, and salt.

Gradually add the dry ingredients to the wet ingredients, mixing until just combined.

Gently fold in the chopped Cadbury Mini Eggs and chocolate chips using a spatula.

Scoop rounded tablespoons of dough (approximately 2 tablespoons each) onto the prepared baking sheets, spacing them 2 inches apart.

Bake for 9 to 11 minutes, or until the edges are golden brown but the centers remain soft.

Cool the cookies on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.