Ingredients
Wet Ingredients
- 1 cup (2 sticks / 227 g) unsalted butter, cold and cubed
- 1 cup (200 g) light brown sugar, packed
- ½ cup (100 g) granulated sugar
- 2 large eggs, room temperature
Dry Ingredients
- 1 ½ cups (170 g) cake flour
- 1 ½ cups (187.5 g) all-purpose flour
- 1 teaspoon cornstarch
- 1 teaspoon baking soda
- ½ teaspoon kosher salt
Add-ins
- 2 cups (364 g) semi-sweet chocolate chips
- 2 cups (234 g) walnuts, roughly chopped
Instructions
- Prepare Baking Sheets: Line three large baking sheets with parchment paper to prevent sticking and ensure easy cleanup. Set aside for later use.
- Cream Butter and Sugars: In the bowl of a stand mixer fitted with the paddle attachment, combine the cold cubed butter, light brown sugar, and granulated sugar. Beat on medium speed until the mixture is light and creamy, about 3-4 minutes.
- Add Eggs: Add the eggs one at a time to the creamed mixture, beating well after each addition. Scrape down the sides of the bowl as needed to ensure even mixing.
- Whisk Dry Ingredients: In a separate bowl, whisk together cake flour, all-purpose flour, cornstarch, baking soda, and kosher salt to evenly distribute the leavening agents and salt.
- Combine Wet and Dry Mixtures: Gradually add the dry flour mixture to the butter and sugar mixture. Mix on low speed just until combined; avoid overmixing to maintain cookie tenderness.
- Incorporate Chocolate Chips and Walnuts: Fold in the semi-sweet chocolate chips and roughly chopped walnuts until they are evenly distributed throughout the dough.
- Portion and Chill Dough: Divide the dough into 9 equal portions, approximately 6 ounces each. Shape each into a rough ball without flattening. Place the dough balls on the prepared baking sheets and refrigerate for 30 minutes to up to 24 hours to firm up.
- Preheat Oven: When ready to bake, preheat the oven to 400°F (204°C). Ensure the baking sheets are lined with parchment paper.
- Arrange Dough on Baking Sheets: Place the chilled dough balls on the baking sheets spaced about 3 inches apart, usually four per sheet, allowing room for spreading.
- Bake Cookies: Bake in the preheated oven for 10-11 minutes until the edges turn golden brown but the centers remain slightly underbaked for a chewy texture.
- Rest Before Serving: Remove cookies from the oven and let them rest on the baking sheets for 10-15 minutes. This resting time helps the cookies set and enhances their flavor and texture before enjoying.
Notes
- Using cold butter helps create the iconic thick and chunky texture of Levain cookies.
- Chilling the dough tightens the fats, preventing excessive spreading and enhancing cookie texture.
- If substituting nuts, pecans or almonds can be used for a different flavor profile.
- For smaller cookies, reduce portion sizes and adjust baking time accordingly, watching closely to retain a gooey center.
- Store baked cookies in an airtight container at room temperature for up to 3 days or freeze dough balls for up to 1 month.
- Prep Time: 20 minutes
- Cook Time: 11 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American