Make the best Brownie Mix Cookies with this easy recipe. Chewy, fudgy cookies take minutes to prepare and need little time in the oven. The irresistible cookies have crinkly tops and soft, gooey centers.
Preheat the oven to 350℉. Line two baking sheets with parchment paper and set them aside.
Mix the brownie mix, instant espresso, eggs, vanilla, and cooled melted butter in a large bowl until smooth and incorporated. Fold in the chocolate chips (or chunks).
Chill the dough for at least 30 minutes, but the more chill time, the better. The dough is soft, like brownie batter.
Scoop cookie dough using a medium cookie scoop. Place cookie balls onto the prepared baking sheets, leaving 2 inches of space between the dough balls.
Bake cookies for 10-12 minutes until set.
Allow the cookies to cool for a few minutes before transferring them to a wire cooling rack.