Preheat the oven to 350°F (175°C). Line two baking sheets with parchment paper.
In a large bowl, cream together the butter, sugar, and brown sugar until light and fluffy.
Beat in the eggs and vanilla extract until well combined.
In another bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the creamed mixture, mixing until just combined.
Fold in the crushed Oreo cookies, peppermint candies, and chocolate chips.
Drop rounded tablespoons of dough onto the prepared baking sheets, spacing them about 2 inches apart.
Bake in the preheated oven for 9-11 minutes, or until the edges are lightly golden. Allow cookies to cool on baking sheets for 5 minutes before transferring to a wire rack to cool completely.
Notes
These cookies can be stored in an airtight container at room temperature for up to a week. Perfect for gift-giving!