01 - Preheat oven to 350°F and line two baking sheets with parchment paper.
02 - Whisk together flour, baking soda, and salt in a medium bowl.
03 - Beat softened butter, granulated sugar, and brown sugar in a large bowl until light and fluffy, about 2 minutes.
04 - Add maple syrup, egg, and vanilla extract to the butter mixture and beat until well combined.
05 - Gradually blend the dry ingredient mixture into the wet ingredients until just combined.
06 - Fold in semisweet chocolate chips and optional chopped nuts.
07 - Scoop tablespoon-sized dough balls onto prepared baking sheets, spacing about 2 inches apart.
08 - Bake for 10 to 12 minutes until edges are golden and centers are set.
09 - Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.