01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium mixing bowl, whisk together all-purpose flour, baking soda, and salt. Set aside.
03 - In a large bowl, beat softened butter, granulated sugar, and brown sugar together until light and fluffy.
04 - Add eggs one at a time, beating thoroughly after each addition. Blend in vanilla extract and peppermint extract.
05 - Gradually mix dry ingredients into the wet ingredients, stirring until dough is just combined.
06 - Gently fold in semi-sweet chocolate chips and crushed peppermint candies.
07 - Scoop tablespoon-sized portions of dough onto prepared baking sheets, spacing each dough ball approximately 2 inches apart. Optionally, sprinkle with additional crushed peppermint.
08 - Bake for 9 to 11 minutes until edges are golden and centers remain soft.
09 - Allow cookies to cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.