Preheat oven to 375°F (190°C). Line baking sheets with parchment paper.

In a large bowl, cream together softened butter, granulated sugar, and brown sugar until light and fluffy. Beat in eggs one at a time, then stir in vanilla extract.

In a separate bowl, whisk together flour, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined.

Gently fold in the crushed Oreo cookies and white chocolate chips (if using) until evenly distributed throughout the dough.

Drop rounded tablespoons of dough onto the prepared baking sheets, spacing them about 2 inches apart.

Bake for 10-12 minutes, or until the edges are golden brown and the centers are just set. Let cool on the baking sheets for a few minutes before transferring to a wire rack to cool completely.