Preheat oven to 350ºF. Line 2 baking sheets with parchment paper
In the bowl of a stand mixer with the paddle attachment, beat the softened butter, sugar and brown sugar, on medium-low, until soft and creamy.
Add in eggs and vanilla extract, beat until combined.
In a separate bowl, whisk the flour, baking soda, and salt. Fold into the butter-sugar mixture. Fold in the chocolate chips.
For even cookies, weigh the dough out into to 2 ounces. Roll into balls. Place 6 balls per baking sheet.
For a chewier cookie: cover in plastic wrap and refrigerate for at least 1 hour and up to 24 hours. Let the dough sit at room temperature for about 20 minutes before scooping.
Bake for 13-15 minutes, until edges are golden brown but the center is soft and gooey. Cool for 5 minutes, sprinkle sea salt on top (optional but highly recommended) and transfer to cooling rack.
Store in an airtight container for up to 5 days.