01 - Preheat the oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together the all-purpose flour, baking soda, and salt. Set aside.
03 - In a large bowl, beat the softened butter with granulated sugar and brown sugar until the mixture is light and creamy.
04 - Beat in the eggs one at a time, ensuring each is fully blended before adding the next. Mix in the vanilla extract and peppermint extract.
05 - Gradually add the dry ingredients to the wet mixture, mixing just until combined. Do not overmix.
06 - Gently fold in the semi-sweet chocolate chips and crushed peppermint candies.
07 - Scoop tablespoon-sized portions of dough onto the prepared baking sheets, spacing them about 2 inches apart.
08 - Sprinkle additional crushed peppermint candies over the dough balls for garnish, if desired.
09 - Bake for 9 to 11 minutes, until the edges are lightly golden while centers remain soft.
10 - Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.