Preheat the oven to 350°F (175°C).
In a large bowl, cream together the softened butter, brown sugar, and white sugar until light and fluffy.
Add eggs one at a time, beating well after each addition. Stir in the vanilla.
In a separate bowl, whisk together flour, baking soda, and salt. Gradually blend into the butter mixture.
Fold in the chocolate chips by hand using a spatula or wooden spoon.
Drop tablespoon-sized scoops of dough onto ungreased baking sheets, leaving a bit of room to spread.
Bake for 9–11 minutes, or until the edges are lightly golden.
Let cookies cool on the baking sheet for a couple of minutes before transferring to a wire rack.