Gooey Caramel Twix Bar recipe from Serious Eats Posted on September 10, 2013March 31, 2024 By Rosa Serious Eats recently ran a recipe for Gooey Caramel Twix Bars. It’s chocolate, nuts, homemade caramel, and chopped Twix bars on a shortbread cookie. It sounds good and looks decadent! Though the added presence of Twix seems superfluous, no?