Preheat the oven – Set it to 350°F (175°C) and line a baking sheet with parchment paper.
Mix dry ingredients – In a bowl, combine flour, baking soda, and salt.
Cream butter & sugars – Beat butter, brown sugar, and granulated sugar until fluffy.
Add egg & extracts – Mix in egg, vanilla, and peppermint extract until smooth.
Combine wet & dry – Slowly stir in the flour mixture, mixing until well blended.
Fold in chocolate, mocha, and mint chips – Stir them in until evenly distributed.
Scoop & shape – Drop tablespoon-sized dough balls onto the prepared baking sheet.
Bake – Cook for 10-12 minutes, until edges turn golden brown.
Cool & eat – Let cool on a wire rack, then devour immediately.