Preheat your oven to 375°F (190°C).

In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.

Beat in the eggs one at a time, followed by the vanilla extract until well-combined.

In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add this dry mixture to the wet ingredients, mixing just until combined.

Fold in the semi-sweet chocolate chips and chopped nuts (if using).

Using a tablespoon or cookie scoop, drop rounded balls of dough onto ungreased baking sheets, spacing them about 2 inches apart.

Bake in the preheated oven for 9-11 minutes, or until golden brown around the edges but still soft in the center.

Let them cool on the baking sheets for about 5 minutes before transferring them to wire racks to cool completely.