Preheat the oven to 350 degrees Farenheit.
Chop your Oreos into small pieces by cutting them up with a knife, or placing them in a ziplock bag and hammering them into pieces. Set them aside.
In a large bowl cream together butter and sugars until smooth, and light, about 2 minutes.
Beat in the eggs and vanilla extract.
Add in the flour, baking soda, baking powder, and salt.
(If the dough is too stick add in more flour, 1 TBS at a time)
Fold the chopped Oreo pieces and white chocolate chips into batter. (Reserving about 1/4 cup of each to place on top of the cookie balls for looks if desired.)
Scoop the cookie dough into large 2 TBS sized cookie balls onto an baking sheet lined with parchment paper.
Bake cookies for 9 to 11 minutes until they start to turn golden brown on the sides, and the tops are set
Remove the pan from the oven and let the cookies sit on the pan for about 5 minutes.
Transfer cookies to a cooling rack to cool completely, or enjoy warm.