Ingredients
Equipment
Method
- Beat the softened butter and packed light brown sugar in a large bowl with an electric mixer on medium speed until light and fluffy, about 2 minutes.
- Beat in the egg, egg yolk, and vanilla extract until combined, scraping down the bowl as needed.
- Whisk the all-purpose flour, ground cinnamon, baking soda, and kosher salt in a medium bowl.
- Add the flour mixture to the butter mixture and beat on low just until no dry flour remains.
- Cover the dough and refrigerate for 30 minutes.
- Heat the oven to 350°F near the end of chilling.
- Line two baking sheets with parchment paper.
- Scoop the dough into 24 portions, about 1 1/2 tablespoons each, spacing 2 inches apart.
- Bake one sheet at a time for 10 to 12 minutes, until the edges are set and lightly browned and the centers still look slightly soft.
- Let the cookies rest on the baking sheet for 5 minutes.
- Transfer the cookies to a wire rack to cool completely.
Notes
For soft centers, remove the cookies when the edges are set and lightly browned but the centers still look slightly soft. Store in an airtight container in the refrigerator for up to 5 days; freeze for up to 3 months. A 1:1 gluten-free flour blend may be used as a dietary swap, though the texture may vary.
