Espresso chocolate chip cookies are a delicious twist on traditional chocolate chip cookies. The addition of espresso powder or brewed coffee gives the cookies a rich and robust flavor that pairs perfectly with the sweetness of the chocolate chips. The coffee also adds a slightly bitter note that balances out the sweetness of the cookie dough. Espresso chocolate chip cookies are perfect for dunking in a hot cup of coffee or tea and are sure to be a hit with coffee and chocolate lovers alike.