Spatchcock

To spatchcock a bird is to remove its backbone — typically with kitchen shears or a heavy knife — and press the carcass flat so the breast and thighs lie in a single plane. The breastbone cartilage is often cracked or scored so the bird lies completely flat. The word's origin is disputed but likely derives from 18th-century Irish dispatch-cock (a bird prepared quickly for grilling), though some link it to the phrase 'spatch the cock.' The technique solves a fundamental poultry problem: the breast and thigh reach their target doneness temperatures at different rates (breast ideally 155–160 °F; thigh 165–175 °F), and the bird's convex shape insulates the thick breast from heat while exposing the thin wing tips to scorching. By flattening the bird, both zones of flesh are equidistant from the heat source. A 4 lb (1.8 kg) whole roasting chicken that requires 1 hour 20 minutes at 425 °F spatchcocked will cook in roughly 45 minutes. The exposed skin across the entire top surface browns and crisps uniformly. Spatchcocking also makes carving faster and yields two clean semi-boneless halves for portioning. The backbone, usually discarded by home cooks, is a prized stock addition: it carries rich marrow and collagen. The technique works across the poultry family — Cornish hens to turkeys — though very large birds (>20 lb) are unwieldy even flat.

“She spatchcocked the turkey the night before Thanksgiving, dry-brined it uncovered in the refrigerator, and roasted it at 450 °F on a rack — it was done in 80 minutes and every inch of skin crackled.”

• TechniqueRoasting
• TechniqueDry Brining
• ConceptCarryover Cooking

1. 1.The Food Lab — J. Kenji López-Alt
2. 2.Salt, Fat, Acid, Heat — Samin Nosrat
3. 3.An Omelette and a Glass of Wine — Elizabeth David
4. 4.Oxford English Dictionary — 'spatchcock' entry

Confidence: high