Beat the sugars and butter on medium-high speed until light. Add in the vanilla and egg and beat until fully combined. Add in the dry ingredients and mix on low speed until just combined. Lastly, fold in the chocolate.
While the dough is in the freezer, preheat the oven to 325 degrees F. Place the cookie dough 2 inches apart on a parchment lined baking sheet and bake for about 12 minutes.