Ingredients
Equipment
Method
- Heat the oven to 350°F and line a large rimmed baking sheet with parchment paper.
- Beat the softened butter, packed light brown sugar, and granulated sugar with an electric mixer on medium speed until light and fluffy, about 2 minutes.
- Beat in the eggs one at a time.
- Mix in the vanilla extract.
- Whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, and kosher salt in a separate bowl.
- Add the flour mixture to the butter mixture and mix on low just until no dry streaks remain.
- Stir in the semisweet, milk, and white chocolate chunks.
- Cover and chill the dough for 30 minutes.
- Scoop the dough into 3-tablespoon portions, spacing them about 2 inches apart on the prepared baking sheet.
- Bake in batches for 10 to 12 minutes, until the edges are set and the centers still look slightly soft.
- Let the cookies cool on the baking sheet for 5 minutes.
- Transfer the cookies to a wire rack to cool completely.
- Let the baking sheet cool before baking the next batch.
Notes
For soft centers, take the cookies out when the edges are set and the centers still look slightly soft. Store in an airtight container in the refrigerator for up to 5 days; freeze baked cookies for up to 3 months. For a dairy-free swap, use dairy-free butter and chocolate chunks.
