Beat butter in mixer until smooth. Add brown sugar until combined. Add granulated sugar until combined. Add eggs until combined. Slowly add in flour mixture until all is combined. Stir in the chocolate chips by hand.
Cover cookie dough with plastic wrap and leave it in the fridge for at least two hours or overnight.
Preheat oven to 375° F (180° C) . Line two cookie sheets with parchment paper or Silicone mats. Measure out a HUGE 2½ inch scoop of cookie dough per cookie.
Bake approximately 20 minutes until the edges just turn golden. Turn the oven off and leave them IN THE OVEN for 5 more minutes.
Remove from the oven and let cool on cookie sheets for 10 minutes before moving to a rack.