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 until well blended.
03 - Beat softened butter with granulated and brown sugars in a large bowl until creamy and light, about 2 to 3 minutes.
04 - Add eggs one at a time, beating thoroughly after each addition. Mix in vanilla extract until fully incorporated.
05 - Gradually add dry ingredients to the wet mixture, mixing just until combined. Do not overmix.
06 - Gently fold chocolate chips into the dough using a spatula until evenly distributed.
07 - Drop tablespoon-sized dough balls onto prepared baking sheets, spacing about 2 inches apart.
08 - Sprinkle each dough ball lightly with flaky sea salt.
09 - Bake for 10 to 12 minutes until edges are golden brown and centers appear slightly soft.
10 - Let cookies cool on baking sheets for 5 minutes, then transfer to wire rack to cool completely.