Step 1

Line a large baking sheet with a silicon mat or parchment paper. Set aside.

Step 2

In a medium bowl, mix together the flour, baking soda, powder, and salt. Set aside.

Step 3

In a standing mixer fitted with a paddle attachment, beat the butter until it comes together in one lump, about 1 minute. Add in the sugars and beat for another 1-2 minutes, or until the sugar dissolves into the butter. Lower the speed to medium-low, and mix in the eggs and vanilla and beat until mixed (the batter will be lumpy). Gradually add in the flour mixture, beating until a little flour remains. Fold in the chocolate chips with a rubber spatula.

Step 4

Divide the dough into 12 even pieces. Shape the dough roughly into a ball, but do not roll it. Place on the prepared baking sheet, spacing 2 inches apart. Refrigerate for at least 30 minutes but up to 12 hours before baking.

Step 5

Preheat oven to 375°F. Bake cookies for 15-20 minutes, until light golden brown. When in doubt, take your cookies out early. The cookies will continue to cook as they cool. There’s nothing that ruins them more than being overcooked. I can’t stress this enough! Cool on a wire rack, then serve!