Clams Casino Dip. The retro hors d’ouerve is transformed into a creamy, easy-to-make dip complete with a bacon-panko topping. This recipe for Clams Casino Dip was also featured on Serious Eats. Clams Casino– the flavorful, open-faced clams with bacon-spiked breadcrumbs– is a dish I’ve spent almost all of my life eating. My dad always ordered…