There are not many establishments where you can eat in Dueñas, but we will highlight a few. La Parrilla del Escudero is the perfect place to eat grilled meat. They have daily specials at an affordable price. Among the dishes we recommend are the ensalada de Cecina, the lamb and the goat cheese.
In Palencia, (17 km away) we recommend La Traserilla, a restaurant inside a 19th century apartment with modern décor. They offer traditional and modern cuisine. They have tapas and daily specials, such as the mango salad, ensalada de pasta templada with cigales and mushrooms, merluza rellena and roasted lamb. Enjoy!