duck
Duck Leg
The leg quarter — thigh and drumstick — off a bird that stands and swims on it all day. It is dark, bound up in collagen, and it will not give in to fast cooking the way the breast does. Two or three hours at low heat turns that collagen to gelatin; anything shorter leaves it rubbery.
In one line
Same bird, opposite rulebook.
Buy it if
You want something that cooks itself while you do other things, and rewards you for forgetting about it.
Why it can't be cooked like the breast: a duck stands and paddles on its legs all day, and constantly worked muscle is bound up in collagen. Collagen doesn't soften at steak temperatures — it needs hours somewhere between 190°F and boiling before it turns to gelatin. Pull a duck leg at medium-rare and you get something you can barely chew.
Confit is a preservation method that happens to taste good. Salt the legs overnight, rinse and dry them, then cook them fully submerged in duck fat at around 200–215°F for two to three hours. The fat is not there for flavor — it is a heat-transfer medium that can't boil away, and once the legs are stored under it, an oxygen barrier. Legs kept sealed under their own fat last for weeks in the fridge.
Crisping is a separate step. A confit leg comes out pale and soft. Lift it out of the fat, pat it dry, and put it skin-down in a hot pan or a 425°F oven for five to ten minutes until the skin blisters.
If you don't want to deal with a pot of fat, a braise gets you most of the way there: brown the legs, add liquid halfway up them, cover, and give them about two hours at 300°F.
Where it comes from on the animal
| Species | duck |
|---|---|
| Subprimal | leg quarter — thigh (femur) plus drumstick, skin on |
What else it’s called
How to cook Duck Leg
| Best methods | Confit Braise Slow roast Smoke |
|---|---|
| Skip | Pan sear |
| Cook to | Cook it well past done — 2–3 hours, until the thigh bone twists free. There is no medium-rare here. |
Common questions
Can I confit duck without a quart of duck fat?
Yes. Season the legs and cook them low in a tightly sealed bag or covered dish with only the fat they render themselves — the point is a sealed, low, moist environment, not immersion. What you give up is the storage: legs held under a fat seal keep far longer than legs sitting in their own juices.
How do I know when a duck leg is done?
Not by temperature — by feel. The meat should pull back from the end of the drumstick and the thigh bone should twist free with almost no resistance. That happens well past 175°F, so a thermometer only tells you when it is not yet done.
What is the difference between a duck leg and a leg quarter?
A leg quarter is thigh plus drumstick in one piece, usually with a flap of back skin still attached. Most duck legs sold in the US are quarters. Keep the skin flap — it renders down and crisps.
Can I reuse the fat afterwards?
Yes, and it is better the second time. Let it settle, pour off the clear fat, and discard the cloudy layer of juices at the bottom — that is the part that spoils. Strained, it keeps for months in the fridge.
More duck
Foie Gras
A liver that is mostly fat, and dissolves if you look away.
Whole Duck
One bird, two cuts that want different temperatures.
Duck Bacon
Bacon in shape and cure only — it cooks like something else entirely.
Duck Fat
The reason a restaurant roast potato doesn't taste like yours.
Duck Breast
The only poultry you cook to medium-rare.