Duck Confit

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Introduction

Duck confit is a French classic where duck legs cure in salt overnight, then cook low and slow in fat for 12 to 14 hours until the meat pulls cleanly from the bone. The result is tender, deeply flavored duck that you can eat immediately or store in its cooking fat for up to a month. This is a hands-off recipe—once it goes into the oven, you can leave it alone.

Recipe Details

• Prep Time: 20 minutes
• Cook Time: 12 to 14 hours
• Total Time: 12 to 14 hours 20 minutes
• Servings: 4

Ingredients

• 4 ea. (about 2 pounds) duck leg portions with thighs attached, excess fat trimmed and reserved
• 1 tablespoon plus ⅛ teaspoon salt
• ½ teaspoon freshly-ground black pepper
• 10 garlic cloves
• 4 bay leaves
• 4 sprigs fresh thyme
• 1½ teaspoon black peppercorns
• ½ teaspoon table salt
• 4 cups olive oil

Instructions

1. Lay the duck leg portions on a platter, skin side down. Sprinkle with 1 tablespoon of the salt and the black pepper.
2. Place the garlic cloves, bay leaves, and sprigs of thyme on each of 2 leg portions. Lay the remaining 2 leg portions, flesh to flesh, on top.
3. Put the fat from the ducks in the bottom of a glass or plastic container. Top with the sandwiched leg portions, and sprinkle with the remaining ⅛ teaspoon salt.
4. Cover and refrigerate for 12 hours.
5. Preheat the oven to 200°F (95°C).
6. Remove the duck from the refrigerator. Remove the garlic, bay leaves, thyme, and duck fat and set aside.
7. Rinse the duck with cool water, rubbing off some of the salt and pepper. Pat dry with paper towels.
8. Put the garlic, bay leaves, thyme, and duck fat in the bottom of an enameled cast-iron pot. Sprinkle evenly with the peppercorns and table salt.
9. Lay the duck on top, skin side down. Add the olive oil.
10. Cover and bake for 12 to 14 hours, or until the meat pulls away from the bone.
11. Remove the duck from the fat. Strain the fat and set aside.
12. To store the duck confit, place the duck leg portions in a container, cover with the cooking fat, and store in the refrigerator. Alternately, pick the meat from the bones and place it in a stoneware container. Cover the meat with a thin layer of some of the strained fat.
13. Store in the refrigerator for up to 1 month. The excess oil can be stored in an airtight container in the refrigerator and used like butter for cooking. The tinge of duck taste in the oil is wonderful.

Variations

• Increase aromatics: Add 3 to 4 juniper berries and a pinch of ground coriander to the pot before adding the duck. This deepens the savory profile without changing the cooking time or technique.
• Shorter cure: If you have only 6 hours, the salt will still penetrate and season the meat adequately; the texture will be slightly less tender but still excellent.
• Partial bone removal before storage: After cooking, pull the leg and thigh meat from the bones while still warm, then submerge the meat in strained fat. This saves storage space and makes serving easier.
• Add citrus zest: Scatter fresh lemon or orange zest over the duck before covering the pot. The zest will infuse the fat with bright notes that complement the rich meat.
• Use rendered chicken fat: If duck fat is unavailable, you can use chicken fat instead of the reserved duck fat in the pot base; the cook time and temperature remain the same, though the final flavor will be lighter.

Tips for Success

• Don’t skip the 12-hour cure: The salt draws moisture to the surface, then reabsorbs, seasoning the meat deeply and helping it firm up. Rushing this step will result in bland, softer meat.
• Use a meat thermometer if you’re uncertain: The meat is done when it reaches 165°F (74°C) at the thickest part of the thigh, and the meat should slide off the bone with minimal pressure from a fork.
• Keep the oven sealed: Don’t open the door during cooking. Every peek drops the temperature and extends the cooking time unpredictably. Set a timer and trust the process.
• Cool the fat before storing: Let the strained fat cool to room temperature before pouring it over the duck in its storage container. Hot fat can warp plastic and cause uneven cooling.
• Reserve the cooking fat for cooking: The leftover olive oil infused with duck flavor is excellent for sautéing vegetables, potatoes, or finishing soups. Don’t discard it.

Storage and Reheating

Storage: Place the cooked duck legs in a glass or ceramic container, cover completely with the strained cooking fat, seal, and refrigerate for up to 1 month. If you prefer boneless storage, shred the warm meat from the bones and layer it in a stoneware container, then cover with a thin layer of fat. This keeps equally well. Frozen storage is not recommended—the texture of the meat becomes grainy after thawing.

Reheating: Remove the duck from the refrigerator and scoop off the hardened fat layer. Place the duck legs (still in some of their fat) in a covered oven-safe dish and warm at 300°F (150°C) for 12 to 15 minutes until heated through. Alternatively, gently warm them over low heat in a heavy skillet, covered, for 8 to 10 minutes, turning once. The skin will soften during reheating; if you prefer it crispy, finish the reheated duck skin-side up under a hot broiler for 2 to 3 minutes.

FAQ

Can I use chicken thighs instead of duck?

Yes. Chicken thighs will cook in 3 to 4 hours at 200°F instead of 12 to 14 hours, and they’ll be equally tender. Follow the same cure and fat-storage method, reducing the oven time accordingly.

What if I don’t have an enameled cast-iron pot?

Any heavy oven-safe pot with a tight-fitting lid works—stainless steel, ceramic, or glass. Avoid bare cast-iron or aluminum, as the salt and acid from aromatics can react with the metal and affect flavor.

Can I make this without the 12-hour cure?

Not effectively. The cure seasons the meat thoroughly and removes moisture so the final texture is firm and clean. Skipping it will leave you with bland, softer meat that doesn’t justify the long cooking time.

How do I know if the fat has gone rancid?

Good fat will be clear and pale golden or off-white when cold. If it smells sour, musty, or off, discard it. Properly stored fat under clean conditions lasts the full month; if you notice any off-odor before then, the storage container may have had air exposure or contamination.