Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a mixing bowl, cream the softened butter, granulated sugar, and brown sugar together until light and fluffy.
Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract.
In a separate bowl, combine the flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients, mixing until just combined.
Gently fold in the crushed Oreo cookies and white chocolate chips until evenly distributed.
Using a cookie scoop or tablespoon, drop rounded tablespoons of dough onto the prepared baking sheet, leaving about 2 inches of space between each cookie.
Bake in the preheated oven for 10-12 minutes, or until the edges are golden brown and the centers appear slightly underbaked.
Remove from the oven and allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a cooling rack to cool completely.