Chicken (Whole Broiler / Fryer)

Whole Chicken: Nutrition, History and Cooking Guide

The whole broiler or fryer chicken represents the complete bird as commonly purchased and roasted — including both light meat (breast), dark meat (thighs and legs), and skin. The practice of roasting a whole bird is one of the most ancient and universal cooking techniques across human history, found in virtually every food culture that has access to poultry. In Britain, the Sunday roast chicken became a cultural institution from the postwar period onwards, as chicken prices fell dramatically with the industrialisation of poultry production in the 1950s and 1960s. Before this, a roast chicken was a luxury served only for special occasions. Today, the whole roast chicken — with its crispy skin, succulent meat, and the stock that can be made from the carcass — remains one of the most complete and satisfying meals in home cooking.

Nutritional Value of Whole Chicken

Whole broiler or fryer chicken provides 213 kcal and 18.3 g of protein per 100 g, with 14.8 g of fat — a higher figure than skinless chicken, reflecting the fat content of the skin and the darker thigh and leg meat. The different parts of the bird vary considerably: breast meat is much leaner at around 120 kcal per 100 g, while skin-on thighs are more calorie-dense. Whole chicken provides complete protein, B vitamins (particularly niacin and B6), selenium, phosphorus, and zinc.

Health Considerations

The skin of chicken contains most of its fat, predominantly unsaturated. Removing the skin before eating reduces fat and calorie content substantially. The dark meat of thighs and legs has more fat than breast but also more iron and zinc, making it more nutritionally complete overall. Chicken in any form is a lean-to-moderate protein that suits most dietary patterns and is encouraged in general health guidelines.

How to Select and Store Whole Chicken

Look for plump birds with firm, evenly coloured skin and no unpleasant odour. Higher-welfare free-range and organic birds — raised more slowly on a more varied diet — produce noticeably superior flavour. A 1.5–2 kg bird serves four people as a roast. Refrigerate for up to two days; freeze for up to six months.

How to Roast a Whole Chicken

Dry-brine the bird by rubbing salt all over and refrigerating uncovered overnight — this seasons the meat deeply and produces crispier skin. Bring to room temperature, stuff the cavity with lemon halves, garlic, and herbs. Roast at 200°C for 20 minutes per 500 g plus 20 minutes extra. The bird is cooked when the juices run clear when the thigh is pierced at its thickest point, and an internal temperature of 75°C is reached. Rest for 15 minutes before carving. Never waste the carcass — simmer for two hours to make rich chicken stock.

Chicken (Whole Broiler / Fryer) in more detail

“Broilers or fryers” is an American classification for a young chicken of about six to nine weeks, and it covers essentially every whole chicken sold in a British supermarket. The figures on this page — 213 kcal, 18.33 g protein and 14.83 g fat per 100 g — are for the whole bird including skin, which is what makes them look high next to a skinless breast.

That whole-bird average conceals a very large spread, and understanding it is the single most useful thing about buying chicken. Skinless breast is around 3 g of fat per 100 g; thigh meat is roughly double that; and skin is around 40% fat. Removing the skin after cooking rather than before gets most of the fat reduction while keeping the meat moist — the fat does not migrate into the meat to any significant degree.

Dark meat is not simply fattier white meat. Legs and thighs work continuously, so they carry more myoglobin, more Iron and more Zinc than breast, along with more connective tissue — which is why thighs stay juicy through long cooking that would ruin a breast, and why the two cuts genuinely want different treatment rather than the same treatment for different times.

Food safety, briefly and importantly: the FSA advises not washing raw chicken, because splashing spreads Campylobacter around the kitchen, and campylobacter is the commonest cause of food poisoning in the UK. Cook to 75 °C throughout.

Nutrients worth knowing about

Chicken supplies Vitamin B3 (Niacin), Vitamin B6 (Pyridoxine), Vitamin B5 (Pantothenic acid), Selenium, Phosphorus and Vitamin B12 (Cobalamin).

It is a notably good source of niacin and B6 relative to its calorie content, and its protein is complete — containing all the indispensable amino acids in useful proportions.

Data note: this page does not currently display a micronutrient panel, because the source-database match has not been verified. See Chicken Mince for a chicken entry where the panel is live.

Other chicken and poultry