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.
03 - Beat softened butter with granulated and brown sugars until creamy and light, about 2–3 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 with a spatula until evenly distributed.
07 - Drop dough balls onto prepared baking sheets using a tablespoon or cookie scoop, spacing 2 inches apart.
08 - Sprinkle each dough ball lightly with flaky sea salt.
09 - Bake for 10–12 minutes until edges are golden and centers appear slightly soft.
10 - Let cookies cool on baking sheets for 5 minutes, then transfer to wire rack to cool completely.