1Cream together 1 stick of softened salted butter, 1 stick of softened unsalted butter, 3/4 cup of white sugar and 3/4 cup of brown sugar for 2-3 minutes.
2Add 2 eggs, one at a time.
3Add 1 tsp of vanilla and mix until combined.
4Add 2 1/2 cups of all purpose flour, 1 tsp of baking soda and 1 tsp of salt.
5Mix until just combined. Don't overmix!
6Add 2 cups of semisweet chocolate chips and mix until just combined.
7Spray your pan with non-stick spray.
8Spray wax paper with non-stick spray to spread your dough in the bottom of your pan.
9Bake at 350° for approximately 15 minutes, until golden brown on top.