El Yucateco Green Habanero Sauce adds heat and flavor, sharp cheddar and parmesan cheese add creaminess and a nice cheesy pull, and parsley adds freshness. While traditional Clams Casino recipe involves broiling the clams and then topping them with a combination of breadcrumbs, bacon and seasonings, we are going for smoke-roasted clams and a different set of ingredients. Our Smoked-Roasted Stuffed Clams recipe is inspired by the traditional Clams Casino dish, but it takes a different turn. The dish became popular across the United States, including New Orleans, where oysters were substituted for clams. The origin of Clams casino is said to be linked to Central Park Casino, where “soft clams a la Casino” were offered as early as 1900. The dish was created as a special request by a wealthy woman to impress her guests. According to legend, the recipe was first developed in 1917 by a maître d’hôtel at a hotel in Narragansett, Rhode Island. Roasted clams or Clams casino as it is popularly known, has a long history that can be traced back to the early 20th century.