Preheat the oven to 350F then line a baking sheet with parchement paper and set it aside.
Cream the butter, granulated sugar, and brown sugar until combined. Add in the egg and the vanilla and mix again.
½ cup Butter, ⅓ cup granulated sugar, ¼ cup brown sugar, 1 egg, 1 teaspoon vanilla extract
Add in the flour, graham cracker crumbs, salt, baking soda, and baking powder and mix just until the flour mixture disappears.
1 & ⅓ cup AP flour, 1 cup graham crackers, ¼ teaspoon salt, ¼ teaspoon baking soda, ½ teaspoon baking powder
Using a large (¼ cup) cookie scooper, scoop out 8 equally sized cookie dough balls, roll them between the palm of your hands then roll them in the ⅓ cup of the crushed graham crackers.
⅓ cup graham crackers
Place the cookie dough on the prepared baking sheet, gently flatten to about ¾th inch in thickness and bake in the preheated oven for 9 minutes. Let the cookies cool down on the baking sheet for 10 minutes then transfer to a cooling rack.