01 - Set oven to 350°F and line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking soda, and salt. Set aside.
03 - In a large bowl, beat softened butter, granulated sugar, and brown sugar until creamy and fluffy, about 2 minutes.
04 - Add eggs one at a time, beating well after each. Stir in vanilla and peppermint extracts.
05 - Gradually add dry ingredient mixture to wet ingredients, mixing just until combined.
06 - Gently fold in chocolate chips and crushed peppermint candies until evenly distributed.
07 - Drop rounded tablespoons of dough onto prepared baking sheets, spacing about 2 inches apart.
08 - Bake for 9 to 11 minutes, until edges are lightly 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.