01 - Preheat oven to 350°F. Line 2 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 the wet mixture, mixing just until combined.
06 - Fold in the chocolate chips until evenly distributed throughout the dough.
07 - Scoop tablespoon-sized portions of dough onto prepared baking sheets, spacing them 2 inches apart.
08 - Sprinkle the tops of each cookie with flaky sea salt.
09 - Bake for 10–12 minutes, until the edges are golden but centers are still soft.
10 - Cool on the baking sheets for 5 minutes, then transfer to a wire rack to cool completely.