Often stuffed & baked, conchiglioni is jumbo pasta shaped like these
... to 
small pasta shells that resemble tiny hot dog buns and are often served with thick
, ... conchiglioni = jumbo shells = giant shells Notes: Pasta shaped like conch 
shells... [DOC] [TLE] Cook's Thesaurus: Pasta Shapes conchiglioni = jumbo shells = giant ... [PAR] Conchiglioni = jumbo shells = giant shells Notes: Pasta shaped like conch shells 
come in various sizes; this is the largest.