How Peking Duck Is Made: A Crisp-Skinned Home Recipe

Peking duck is a Beijing specialty of roast duck with lacquered, crisp skin, traditionally served in thin pancakes with scallions, cucumber, and sweet bean sauce. This home version uses a hot-water blanch, a light maltose-vinegar glaze, and an overnight refrigerator dry to help the skin brown and crisp without requiring a restaurant oven.

Ingredients

1 whole Pekin duck, 5 to 6 lb (2.3 to 2.7 kg), fully thawed, giblets removed
1 tsp (5 g) fine salt
1 tsp (2 g) Chinese five-spice powder
2 scallions, about 2 oz (55 g), cut into short lengths
1 piece fresh ginger, 1 oz (28 g), thinly sliced
2 tbsp maltose, about 1 oz (30 g); or 2 tbsp (30 ml) honey as a substitute
2 tbsp (30 ml) hot water
1 tbsp (15 ml) Chinese black vinegar or rice vinegar
1 cup (240 ml) water for the roasting pan
12 to 16 thin Chinese wheat pancakes, about 12 oz (340 g), warmed according to package directions
½ cup (120 ml) hoisin sauce or sweet bean sauce
4 scallions, about 4 oz (115 g), cut into thin matchsticks
1 English cucumber, about 12 oz (340 g), cut into thin matchsticks

Instructions

Thaw and prepare the duck. If frozen, thaw the duck in its packaging on a tray in the refrigerator; a 5- to 6-pound duck can take about 1 to 2 days. Remove the giblets and neck if included, and pat the duck very dry inside and out with paper towels. Trim large flaps of excess fat around the cavity. Set the duck breast-side up on a rack over a rimmed tray. With the tip of a small, sharp knife or a skewer, prick the skin all over, especially around the breast and thighs, taking care not to pierce the meat. This lets some fat render while the skin cooks; holes through the meat can let juices escape and dry it out.
Season and fill the cavity. Mix the salt and five-spice powder, then sprinkle the mixture inside the cavity rather than over the outside skin. Put the two cut scallions and sliced ginger inside. Bring a kettle of water to a boil and carefully pour it over the duck skin in a slow, even stream, turning the duck as needed so the skin is blanched on all sides. Do this over a clean sink, keeping your hands clear of the hot water. The skin should look taut. Pat it dry again and return the duck to the rack.
Make and brush on the glaze. Stir the maltose with the hot water until it loosens; maltose is a traditional, mildly sweet syrup that gives the skin its characteristic sheen. Mix in the vinegar. If using honey, warm it with the water until pourable, then add the vinegar; it will brown somewhat faster and taste more floral. Brush a thin, even coating over the entire outside of the duck. Avoid leaving thick puddles, which can turn sticky or burn. Keep any leftover glaze separate from the raw duck and discard it after use.
Air-dry the duck in the refrigerator. Place the duck, uncovered, on its rack over the tray and refrigerate for 12 hours at 40°F (4°C) or colder. Keep it away from ready-to-eat food so nothing can drip onto it. The skin should feel dry and slightly tacky rather than wet when it is ready to roast. Do not speed this step by leaving poultry out at room temperature: the refrigerator drying time helps the skin while keeping the duck safely chilled.
Set up the oven. Take the duck out of the refrigerator while the oven heats to 425°F (220°C); do not leave it at room temperature for an extended period. Put an oven rack in the lower-middle position. Set a sturdy roasting rack inside a roasting pan and pour 1 cup (240 ml) water into the pan beneath the rack. The water helps keep rendered fat from smoking; it must not touch the duck. If your pan is shallow, check it during roasting and carefully add more hot water if it has evaporated. Keep the duck breast-side up.
Roast until safely cooked. Roast at 425°F (220°C) for 20 minutes, then reduce the oven to 350°F (175°C) and roast for about 1 hour 30 minutes, rotating the pan once for even browning. Start checking the temperature before the estimated time is up, since duck shape and ovens vary. Insert a food thermometer into the thickest part of the breast and the inner thigh without touching bone. The USDA FSIS safe minimum internal temperature for duck is 165°F (74°C); make sure both areas reach at least that temperature. If they have not, continue roasting and check every 10 to 15 minutes. If the skin is already dark, loosely tent it with foil while the meat finishes.
Make the skin crisp and rest. If the duck is cooked through but the skin needs more color, raise the oven to 450°F (230°C) and roast for 5 to 10 minutes, watching closely so the glaze does not scorch. Transfer the duck to a clean board and rest it for 20 minutes before carving. Resting makes it easier to handle and gives the juices time to settle. Spoon or pour the hot rendered fat into a heat-safe container; do not pour it down the sink.
Carve and serve. Cut off the legs and wings at their joints, then slice the breast meat thinly. For the classic experience, include crisp skin with each serving, and arrange the duck, warm pancakes, sauce, scallion, and cucumber on separate plates. Diners can assemble their own pancakes at the table. Take care around bones and serve the duck while the skin is still crisp.

Tips

Dry skin is the key. Pat the duck thoroughly dry before glazing, and leave it uncovered for the full refrigerator-drying period. If the skin is damp going into the oven, it will take longer to brown and is more likely to turn leathery than crisp.
Choose the right syrup. Maltose is sold in Asian grocery stores and gives a traditional, less sharply sweet glaze. Honey is a convenient alternative, but it can darken more quickly, so watch the duck during the final high-heat stage. Rice vinegar is mild; Chinese black vinegar adds a deeper, slightly malty note.
Protect the meat while crisping. If the skin is getting too dark before the duck reaches 165°F (74°C), tent the browned parts loosely with foil and keep roasting. Do not rely on skin color, clear juices, or cooking time alone to judge doneness; use a thermometer.
Plan for the thaw. The 15-hour total assumes a fully thawed duck and includes the 12-hour drying period, but not thawing time. Keep the duck on a rimmed tray in the refrigerator during thawing and drying, and wash hands and surfaces after handling raw poultry.

Serving Suggestions

Serve the duck family-style with warm, thin wheat pancakes, hoisin sauce or sweet bean sauce, cucumber, and scallions. To assemble one, spread a small amount of sauce on a pancake, add a few slivers of duck with a piece of crisp skin, then add cucumber and scallion. Roll it loosely so the filling stays inside without squeezing out the sauce. Smaller pancakes are traditional, but larger flour tortillas make a convenient, less delicate substitute; they are thicker and do not have quite the same soft texture.

For a fuller meal, add simple steamed rice, stir-fried greens, or a clear vegetable soup. Keep the accompaniments lightly seasoned so they do not compete with the rich duck and sweet-savory sauce. If serving several people, carve only what you need at first and keep the remaining duck warm briefly, uncovered or very loosely tented. A tight cover traps steam and softens the skin.

Variations

Regional kitchens and families have their own approaches to Peking duck, including differences in the glaze, seasoning, and carving. This recipe follows a practical home-roasting method rather than claiming to reproduce every traditional restaurant technique. For a more aromatic cavity, add a small piece of star anise or a strip of orange peel alongside the ginger and scallion. Keep additions modest so their fragrance does not overwhelm the duck.

If maltose is unavailable, use honey as directed, or use 2 tbsp (30 ml) golden syrup. Both substitutes help the skin brown, though neither has exactly maltose’s traditional flavor and finish. If Chinese wheat pancakes are hard to find, serve the duck with small flour tortillas or steamed bao; these alternatives are softer or thicker and change the classic bite. For a less sweet plate, serve the sauce on the side and let each person choose how much to use. Avoid adding sugar directly to the duck skin, where it can burn during roasting.

Storage and Reheating

Refrigerate leftover duck within 2 hours of cooking, ideally separated from the bones and stored in a covered, shallow container. Cooked duck keeps for 3 to 4 days in the refrigerator. Store pancakes, vegetables, and sauce separately so the vegetables stay crisp and the pancakes do not become greasy. Duck fat can be strained into a covered container and refrigerated; use it within about a week, or freeze it for longer storage.

For the best texture, reheat sliced duck on a baking sheet in a 350°F (175°C) oven until hot, then briefly use a hotter oven or broiler to refresh the skin, watching closely. Reheat all leftovers to 165°F (74°C), checking with a food thermometer. A microwave is convenient for the meat but tends to soften the skin. Warm pancakes separately according to their package directions, and do not reheat duck more than once.

Frequently Asked Questions

Why does Peking duck need to dry overnight?
The uncovered refrigerator rest dries the surface after blanching and glazing. A drier surface browns more readily in the oven and helps the skin become crisp. Keep the duck refrigerated at 40°F (4°C) or colder throughout this step; drying it on a counter is not a safe shortcut.

Can I make Peking duck without maltose?
Yes. Honey or golden syrup can replace maltose in the same quantity. They make a useful glaze, but the flavor and finish differ slightly, and honey may brown faster. Whatever syrup you use, brush on a thin layer and watch the skin closely near the end of roasting.

Do I have to use a whole duck?
A whole duck gives you both breast and leg meat and makes the traditional presentation possible. Duck legs or breasts can be cooked separately, but they have different cooking times and will not follow this whole-bird schedule. Use a thermometer to confirm safe doneness rather than applying the whole-duck timing to separate cuts.

How do I keep the skin from turning soggy?
Dry the skin well before roasting, avoid covering the duck tightly after it comes out of the oven, and serve it soon after carving. Do not place carved pieces in a deep pool of rendered fat. If leftovers lose their crispness in the refrigerator, reheat them uncovered on a rack or sheet pan rather than steaming them.

Can I prepare the duck a day ahead?
You can complete the blanching and glazing, then leave the duck uncovered on its rack in the refrigerator for the 12-hour drying period. For food safety, cook it after that chilled rest rather than leaving it out. If you need more time, keep the duck refrigerated and cook it within a day of preparing it; allow extra roasting time if it is still very cold.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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