Labour Day Grilled Paella: Saffron Cast-Iron Paella with Charred Shrimp, Chorizo & Mussels

This is a paella built for the last long weekend of summer: loud, smoky and built to be shared straight from a heavy cast-iron pan. The foundation here is simple — Spanish short-grain rice toasted briefly in rendered chorizo oil, then slowly simmered with saffron-perfumed stock — while the grill adds a second layer of flavor by charring the shrimp and opening the mussels at high heat. The method splits the work between indirect heat (for gentle, even rice cooking) and direct heat (for that perfect socarrat and charred seafood), which makes it an ideal outdoor centerpiece when you have guests milling around the grill.

What makes this version work is restraint: don’t stir after the stock goes in, let the chorizo oil do its seasoning work, and finish the pan over direct heat only long enough to smell that nutty, toasted aroma of the socarrat without burning it. The shrimp and mussels are seared separately so they develop color without bleeding briny liquid into the rice, then nestle into the surface to soak up the last minutes of steaming. Serve it straight from the pan with lemon wedges and a scattering of parsley so everyone can dive in and mop up the last golden grains.