Preheat oven to 350 degrees F. In a stand mixer or with a hand mixer cream together butter and sugars. Once well combined add eggs and vanilla and combine well.

In a separate bowl whisk together flour, baking soda, and salt. Add these dry ingredients into to the wet until combined. Fold in crushed peppermint oreo cookie crumbles. Allow to chill in the fridge for 1 hour.

Roll into balls and place them on a prepared baking sheet (non-stick or with baking spray). Bake for 12-13 minutes until lightly brown around the edges. Remove from oven and allow to cool on the baking sheet for 3-5 minutes then finish cooling on a cooling rack.