Ingredients

Equipment Needed

• •Stand mixer with paddle attachment (or hand mixer)
• •Light-colored saucepan for browning butter
• •Cookie scoop (#30/2 tablespoon size)
• •Rimmed baking sheets
• •Wire cooling rack

Instructions

1. 1

   Brown the butter

   Cut butter into tablespoon-sized pieces and place in a light-colored saucepan over medium heat. The light color matters because you need to see the browning happen. Swirl occasionally as the butter melts, foams, and begins to sputter. Watch the milk solids at the bottom. They'll turn from white to golden to amber. The moment you smell something nutty and toasted, pull the pan from heat. This takes 5 to 7 minutes. Pour immediately into a heatproof bowl to stop the cooking.

   Brown butter can go from perfect to burnt in seconds. Stay at the stove and trust your nose more than your eyes.
2. 2

   Bloom the espresso

   While the butter is still hot, whisk in the instant espresso powder until completely dissolved. The heat helps the espresso bloom and distribute evenly through the fat. Let this mixture cool to room temperature, about 20 minutes. You can speed this by placing the bowl in an ice bath, stirring occasionally.

3. 3

   Combine dry ingredients

   In a medium bowl, whisk together the flour, baking soda, and salt. Set aside. Whisking aerates the flour and ensures the leavening distributes evenly, which matters more than most recipes acknowledge.

4. 4

   Cream butter and sugars

   Add both sugars to the cooled brown butter. Beat with a stand mixer fitted with the paddle attachment on medium speed until combined and slightly lightened, about 2 minutes. The mixture won't get fluffy like room-temperature butter would. That's expected. You're building flavor, not volume.

   The higher ratio of brown sugar creates chewiness. White sugar contributes crispness and spread. This balance gives you the best of both.
5. 5

   Add eggs and vanilla

   Add the eggs one at a time, beating well after each addition until the mixture looks glossy and emulsified. Scrape down the bowl between eggs. Add the vanilla with the second egg. The dough should look smooth and somewhat ribbony when you lift the paddle.

6. 6

   Incorporate dry ingredients

   Add the flour mixture all at once. Mix on low speed just until no dry streaks remain. Stop the moment it comes together. Overworking develops gluten, which makes tough cookies. A few small flour pockets are better than a overbeaten dough.

7. 7

   Fold in chocolate

   Add the chocolate chips and fold with a rubber spatula until evenly distributed. Use chocolate you'd be happy eating straight from the bag. The cookie is a vehicle for the chocolate as much as the chocolate is an addition to the cookie.

8. 8

   Rest the dough

   Cover the bowl tightly with plastic wrap and refrigerate for at least 24 hours, up to 72 hours. This rest is not optional. The flour hydrates fully, the sugars dissolve into the butter, and the flavors deepen considerably. Cookies baked from rested dough spread less, develop better texture, and taste noticeably more complex.

   The famous New York Times chocolate chip cookie recipe taught a generation of bakers about the power of resting dough. This technique has science behind it: enzymatic browning and starch hydration create a superior cookie.
9. 9

   Portion and bake

   Heat your oven to 350°F (175°C). Line baking sheets with parchment paper. Scoop dough into 2-tablespoon portions (a #30 cookie scoop works perfectly). Arrange on sheets with 3 inches between each cookie. These spread. Bake one sheet at a time in the center of the oven for 10 to 12 minutes. The edges should be set and golden while the centers still look slightly underdone and puffy.

10. 10

    Cool properly

    Let cookies rest on the baking sheet for 5 minutes. They continue cooking from residual heat and need this time to set up. Transfer to a wire rack to cool completely. Resist the urge to eat one immediately. They're better after 10 minutes when the chocolate has firmed slightly and the texture has settled. Then eat one immediately.

    If you broke one open and the center looks gooey, you did it right. They firm as they cool.

Chef Tips

• •Use a quality instant espresso powder, not regular instant coffee. Espresso powder dissolves completely and provides intensity without bitterness. Medaglia d'Oro and King Arthur's espresso powder both work beautifully.
• •Chopped chocolate from a bar creates those dramatic chocolate pools and shards better than uniform chips. Use a mix of both if you want visual interest with reliable distribution.
• •For bakery-style thickness, chill portioned dough balls for 30 minutes before baking, even after the initial 24-hour rest.
• •These cookies pair remarkably well with a glass of bourbon or a shot of actual espresso. The flavors mirror and amplify each other.

Advance Preparation

• •Dough must rest at least 24 hours before baking. It improves up to 72 hours refrigerated.
• •Portioned dough balls freeze beautifully for up to 3 months. Freeze on a sheet until solid, then transfer to a freezer bag. Bake directly from frozen, adding 2 to 3 minutes to the baking time.
• •Baked cookies keep in an airtight container at room temperature for 5 days, though they rarely last that long.
• •To refresh day-old cookies, warm them in a 300°F oven for 3 minutes. The chocolate re-melts and they taste freshly baked.

Frequently Asked Questions

Nutrition Information

1 serving (about 40g)