Prepare the Dough

1. In a large mixing bowl, cream the softened butter, light brown sugar, and granulated sugar together using a hand or stand mixer. Beat until light and fluffy (about 3 minutes).
2. Add the egg and vanilla extract, mixing until just combined. Scrape down the sides of the bowl as needed.

2. Combine Dry Ingredients

1. In a separate bowl, whisk together the flour, baking soda, and sea salt.
2. Gradually add the dry ingredients to the wet ingredients, mixing until almost combined.

3. Fold in Mix-Ins

1. Gently fold in the chocolate chips and crushed candy canes with a spatula until evenly distributed.

4. Chill the Dough

1. Scoop the dough into 2-tablespoon-sized balls using a cookie scoop or tablespoon.
2. Place the dough balls on a parchment-lined baking sheet and chill in the freezer for 3-4 hours, or refrigerate overnight.

5. Preheat the Oven

• Preheat your oven to 350°F (180°C).

6. Bake the Cookies

1. Arrange the chilled cookie dough balls on a parchment-lined baking sheet, leaving 2 inches of space between each ball.
2. Bake for 9-10 minutes. The cookies should look slightly underbaked in the center but will firm up as they cool.

7. Add Decorations

1. While the cookies are still warm, gently press extra chocolate chips and crushed candy canes onto the tops for a festive finish.
2. Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.