Step 1

In a medium sized bowl, whisk together flour, baking soda, baking powder, and salt. Set aside.

Step 2

In a large bowl, using an electric mixer on medium speed, cream together butter, white sugar and brown sugar for a full two minutes.

Step 3

Add eggs and vanilla, and continue mixing on medium speed for another two minutes.

Step 4

Slowly add in flour mixture, scraping down the sides of the bowl as needed. Do not overmix.

Step 5

Stir in chocolate chips, and let dough chill in the refrigerator for 20 to 30 minutes.

Step 6

Roll into 2 to 3 Tablespoon sized balls, and space them about 2 inches apart on a nonstick baking tray.

Step 7

Bake in a 350 degree oven for 12-15 minutes, until edges are lightly browned.

Step 8

Allow to cool for several minutes on baking tray before transferring to a cooling rack.