Duck Confit

Introduction

Duck confit is a French classic where duck legs cure in salt overnight, then braise in their own fat for 12–14 hours until the meat pulls cleanly from the bone. The long, slow cooking renders the skin crisp and the flesh silky; you end up with both a finished dish and a pot of flavored cooking fat that works like butter for months of cooking ahead.

Recipe Details

• Prep Time: 15 minutes
• Cook Time: 12 hours
• Total Time: 12 hours 15 minutes (plus 12 hours refrigeration)
• 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

Herb swap: Replace thyme and bay leaves with rosemary sprigs and juniper berries for a deeper, more piney flavor that pairs well with the richness of the duck.

Garlic intensity: Use 15–20 cloves instead of 10, or add shallot slices to the cure layer for a sweeter, more complex savory base.

Extended cure: Let the duck cure for 24 hours instead of 12 to develop a more pronounced salt-and-herb flavor throughout the meat.

Lower temperature: Bake at 180°F (82°C) for 16–18 hours to ensure the gentlest cooking and the most tender result; the meat will be even softer but may take longer to render the skin.

Spice boost: Add crushed coriander seeds, black cardamom, or a pinch of clove to the peppercorn layer for warmth and complexity.

Tips for Success

Don’t skip the cure: The 12-hour refrigeration step draws out moisture and allows salt and herbs to season the meat deeply; rushing this step results in bland confit.

Watch the oil temperature: At 200°F, the oil should barely shimmer and never bubble vigorously; if it does, your oven may run hot, and the meat will dry out instead of staying tender.

Test doneness accurately: At 12 hours, pierce the thickest part of the thigh with a fork; the meat should shred easily and the bone should wiggle. If it’s still firm, bake another 30 minutes and recheck.

Store in fat, not air: Once cooled, the confit must stay submerged under rendered fat to prevent oxidation and spoilage; if any meat pokes above the surface, press it down or add a thin layer of fresh olive oil.

Render your own fat: Save the trimmed duck fat and render it low and slow in the oven before the braise; this adds richness to the cooking medium and ensures you have enough fat to fully cover the legs.

Storage and Reheating

To reheat, remove the desired amount of confit from the fat and warm gently in a 300°F oven for 15–20 minutes, skin side up, until the meat is hot throughout and the skin begins to crisp. Alternatively, heat a skillet over medium-high heat, place the leg skin side down for 3–4 minutes to crisp, then flip and warm through for 2–3 minutes.

The strained cooking fat keeps in an airtight container in the refrigerator for up to 3 months and is excellent for roasting vegetables, cooking eggs, or frying potatoes.

FAQ

Can I make this in a slow cooker instead of the oven?

Not reliably. A slow cooker will likely cook the confit too hot and too fast, breaking down the collagen and drying the meat instead of gently rendering it. The oven’s steady, low heat is essential for the proper texture.

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

A heavy Dutch oven, a ceramic baking dish, or even a sturdy glass baking dish will work. Avoid bare cast iron, which can react with the salt cure and develop off-flavors.

Can I reduce the cooking time by raising the oven temperature?

No. Higher heat will cook the meat faster but will toughen it and prevent proper fat rendering. The 12–14 hours at 200°F is not negotiable for the silky texture that defines confit.

What do I do with the rendered cooking fat?

Use it like butter for cooking vegetables, roasting potatoes, or frying eggs. It has a subtle duck flavor and keeps for up to 3 months in the refrigerator, making it one of the recipe’s greatest rewards.