01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - Whisk together flour, baking soda, and fine sea salt in a medium bowl. Set aside.
03 - Beat butter, brown sugar, and granulated sugar in a large bowl until light and creamy, about 2 minutes.
04 - Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
05 - Gradually add dry ingredients to wet mixture, mixing just until combined.
06 - Fold in chocolate chips until evenly distributed.
07 - Scoop tablespoon-sized portions of dough onto prepared baking sheets, spacing 2 inches apart.
08 - Sprinkle tops of dough portions with flaky sea salt.
09 - Bake for 10 to 12 minutes, until edges are golden and centers remain soft.
10 - Cool on baking sheets for 5 minutes, then transfer to wire rack to cool completely.