Traditional Duck Confit

For this classic French preparation, duck legs are cured overnight before being submerged in duck fat and gently cooked until silky and tender.

By
Sasha Marx
Senior Culinary Editor
Sasha is a senior culinary editor at Serious Eats. He has over a decade of professional cooking experience, having worked his way up through a number of highly regarded and award-winning restaurant kitchens, followed by years spent in test kitchens for food publications.
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Updated September 07, 2023
Two duck confit legs in a skillet.

Serious Eats / Vicky Wasik

Why It Works

  • Curing duck legs with salt, alliums, and aromatics seasons the meat deeply and gives it a subtle background vegetal sweetness.
  • A gentle and slow cook in a low oven yields tender and silky duck confit.
  • Fully submerging legs in duck fat allows them to be stored for a long time after cooking, while also imparting the fat with extra flavor for subsequent cooking projects.

Duck confit is a classic French preparation that produces silky, tender meat that can be preserved (what "confit" means in French) for a long period of time, thanks to the protective, air-blocking seal formed by the rendered fat that the duck is submerged and cooked in.

For this traditional confit (the analog alternative to our more modern and streamlined sous vide duck confit recipe, we start by curing duck legs for 24 hours with salt, black pepper, and an allium cure made with shallots, onion, garlic, parsley, and thyme. This cure seasons the meat and gives it a touch of vegetal sweetness, and it's then rinsed off (which allows for the duck fat to be reused later for subsequent batches of confit). The duck legs are submerged in the fat and cooked gently in a low oven until completely tender.

Submerged in fat, the confit can be refrigerated for at least one month. Reheat and serve it with a refreshing salad or use it in dishes like French cassoulet.

January 2020

Recipe Details

Traditional Duck Confit Recipe

Prep 10 mins
Cook 4 hrs 5 mins
Active 20 mins
Curing Time 24 hrs
Total 28 hrs 15 mins
Serves 4 servings
Cook Mode (Keep screen awake)

Ingredients

  • 4 duck legs (about 2 1/4 pounds total; 1kg) (see note)

  • 1 tablespoon plus 1 teaspoon (16g) Diamond Crystal kosher salt; for table salt, use about half as much by volume or the same weight

  • 6 large shallots (12 ounces; 340g), quartered

  • 1 small onion (4 ounces; 110g), cut into 2-inch pieces (see note)

  • 6 medium cloves garlic (30g)

  • 1/2 bunch (2 ounces; 55g) flat-leaf parsley leaves and tender stems, roughly chopped

  • 10 sprigs fresh thyme

  • 2 teaspoons (6g) whole black peppercorns

  • 2 to 4 cups (475 to 950ml) rendered duck fat (see note)

Directions

  1. The Day Before Cooking Confit: Season duck legs evenly on all sides with salt; set aside. Combine shallots, onion, garlic, and parsley in food processor bowl and pulse until finely chopped but not puréed, about 15 pulses.

    A collage of two photos. The first photo shows shallots, chopped onions, garlic cloves and parsley in the bowl of a food processor. The second photo shows the finely chopped vegetables after being processed.

    Serious Eats

  2. Transfer half the vegetable mixture to a nonreactive container that can fit duck legs snugly, such as a baking dish, and spread in an even layer. Scatter half the thyme sprigs and peppercorns over vegetable mixture, then arrange duck legs skin-side up in an even layer on top, pressing them into vegetable mixture. Distribute remaining thyme sprigs and peppercorns over duck legs, followed by the vegetable mixture, spreading it evenly so legs are well-coated. Cover tightly with plastic wrap and refrigerate for at least 24 hours and up to 48 hours.

    Alternatively, combine duck legs, vegetable mixture, thyme, and peppercorns in a 1-gallon zipper-lock bag. Seal bag, pressing out as much air as possible. Massage bag until duck legs are evenly coated on all sides. Lay bag flat on rimmed baking sheet and refrigerate for at least 24 hours and up to 48 hours.

    A collage of four photos showing placing an allium-parsley mix into a glass square baking dish; placing duck legs on top, and using a spatula to spread the allium mixture over the duck legs.

    Serious Eats

  3. When Ready to Cook: Adjust oven rack to middle position and preheat oven to 225°F (105°C). Melt duck fat, either in 3-quart saucier over low heat or in a microwave-safe bowl in the microwave. Remove duck legs from cure, wiping away as much of the cure mixture as possible before rinsing legs gently under cold water to remove all seasonings; discard cure. Pat duck legs dry with paper towels, then arrange in single layer in saucier with duck fat (if using), making sure they are completely submerged in fat. Alternatively, arrange duck legs snugly in a small baking dish and cover with melted duck fat, making sure legs are fully submerged in fat.

  4. Cover saucier or baking dish with lid or aluminum foil, and transfer to oven. Cook until duck is completely tender and meat shows almost no resistance when pierced with a paring knife, and skin has begun to pull away from bottom of the drumstick, 3 1/2 to 4 hours.

    Using tweezers to test the tenderness of a duck leg that is being confited.

    Serious Eats

  5. Remove from oven and cool duck to room temperature in its cooking vessel, removing lid but keeping it submerged in fat. Once cool, cover container tightly and transfer to refrigerator, where confit can be stored for up to 1 month.

Special Equipment

Food processor, 3-quart stainless steel saucier, rimmed baking sheet

Notes

This recipe will work with all breeds of duck, but it was developed using Pekin (also known as Long Island) and Alina ducks.

If you don't have a spare onion for the allium cure, substitute with an additional 3 to 4 shallots.

The amount of duck fat needed for this recipe is dependent on the size of your cooking vessel. You need enough rendered duck fat to fully cover the legs and keep them submerged throughout cooking. You can render duck fat yourself from breaking down whole ducks or purchase containers of rendered duck fat at well-stocked supermarkets or online.

This recipe can easily be scaled up or down for any number of duck legs you want to make; just note that the ratio of rendered fat to duck may change dramatically as the size and shape of the cooking vessel does.

Make-Ahead and Storage

Duck confit can be refrigerated in an airtight opaque container, with legs completely submerged in fat, for up to 1 month. The duck fat from the confit can be reused at least 2 more times for subsequent batches of confit; after the third use, taste it for salinity as it will eventually become too salty.

Read More

Nutrition Facts (per serving)
336Calories
19gFat
1gCarbs
38gProtein
×
Nutrition Facts
Servings: 4
Amount per serving
Calories336
% Daily Value*
Total Fat 19g25%
Saturated Fat 5g26%
Cholesterol 163mg54%
Sodium 1124mg49%
Total Carbohydrate 1g0%
Dietary Fiber 0g0%
Total Sugars 0g
Protein 38g
Vitamin C 3mg15%
Calcium 17mg1%
Iron 3mg17%
Potassium 12mg0%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

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