Peking duck is a Beijing-style dish of crisp-skinned roast duck served with thin wheat pancakes, scallions, cucumber, and a savory-sweet sauce. This home version uses an overnight refrigerator dry and a hot oven finish to encourage crisp skin; the pancakes are sometimes loosely called duck cakes, but they are soft, savory wrappers rather than sweet cake.
Ingredients
- 1 whole duck, 5 to 5½ lb (2.3 to 2.5 kg), fully thawed if frozen
- 1½ tsp fine salt (9 g)
- 8 cups boiling water (1.9 L), for loosening the duck skin
- 2 tbsp maltose (about 40 g), or honey (42 g)
- 1 tbsp rice vinegar (15 ml)
- 2 tbsp warm water (30 ml), for thinning the glaze
- 1 cup water (240 ml), for the roasting pan, plus more if needed
- 2 cups all-purpose flour (250 g)
- ¾ cup boiling water (180 ml), for the pancake dough
- 1 tbsp toasted sesame oil (15 ml), for layering the pancakes
- ½ cup hoisin sauce (about 120 g)
- 6 scallions (about 90 g), cut into thin 3-inch (7.5 cm) strips
- 1 English cucumber (about 300 g), cut into thin matchsticks
Instructions
- Prepare the duck. Remove the neck and giblets from the cavity and save them for another use. Pat the duck thoroughly dry inside and out with paper towels. Trim loose pieces of fat around the cavity, then prick the skin all over with the tip of a skewer, taking care not to pierce the meat. Pricking gives some of the fat a route to render while roasting. Rub the salt over the duck, including inside the cavity. Keep raw poultry and its juices away from the vegetables and other ready-to-eat foods; wash your hands and tools after handling it.
- Blanch and air-dry. Set the duck on a rack over a clean sink or roasting pan. Carefully pour the 8 cups of boiling water over the skin, turning the duck as needed so the water reaches all sides. Pat it dry again. Set the duck breast-side up on a rack over a rimmed tray and refrigerate uncovered for 12 hours. Keep it on a low shelf so it cannot drip onto other food. The skin should feel dry rather than tacky before roasting. This drying step is important for browning, so avoid wrapping the duck or placing it in a crowded, humid part of the refrigerator.
- Mix the glaze and heat the oven. Stir the maltose or honey with the rice vinegar and 2 tablespoons warm water until smooth. Maltose is a traditional option that gives a glossy finish; it can be hard to find, and honey is an easy substitute, though it tastes more floral and may brown more quickly. Position an oven rack in the lower-middle of the oven and heat to 350°F (175°C). Pour 1 cup water into a roasting pan and set a sturdy rack above it, making sure the duck will not touch the water.
- Glaze and roast. Brush a thin, even coat of glaze over the duck, including the sides. Put it breast-side up on the rack and roast for about 1 hour 45 minutes. Check that the pan has not dried out; carefully add more hot water if needed to limit smoking. Raise the oven to 425°F (220°C) and roast for another 20 to 30 minutes, watching closely as the skin darkens. Cooking time varies with the duck and oven. Check the thickest part of the breast and the innermost part of the thigh with a food thermometer, without touching bone. USDA FSIS lists 165°F (74°C) as the safe minimum internal temperature for duck and other poultry; continue roasting until the duck reaches that temperature. If the skin is already dark, loosely shield it with foil while the meat finishes.
- Make the pancake dough while the duck roasts. Put the flour in a bowl and stir in the boiling water gradually with a fork or chopsticks until shaggy clumps form. When cool enough to handle, knead for about 5 minutes until smooth. Cover and rest the dough for 30 minutes; this rest can happen during the duck’s roasting time. Divide it into 14 equal pieces and roll each into a small ball. Keep the pieces covered so they do not dry out.
- Roll and cook the pancakes. Flatten the dough balls. Brush sesame oil over 7 rounds, place a second round on each, then roll each oiled pair into a thin circle about 6 inches (15 cm) wide. Heat a dry skillet over medium heat. Cook each pair for about 30 to 45 seconds per side, until pale spots appear but the pancakes remain soft rather than crisp. Separate each pair while warm to make 14 thin pancakes. Stack them under a clean towel as you work. If the pan gets too hot and the pancakes turn brittle, lower the heat.
- Rest and carve. Transfer the cooked duck to a clean cutting board and rest it for 15 minutes. During the rest, warm the hoisin sauce gently if you like and arrange the cucumber and scallions on a platter. Carve off the legs and breasts, then slice the meat and crisp skin into pieces that are easy to tuck into a pancake. Use a clean board and knife for cooked duck, not the ones used for raw poultry.
- Bring it to the table. Serve the duck with the pancakes, hoisin, cucumber, and scallions. Diners can spread a little sauce on a pancake, add duck and vegetables, then fold or roll it around the filling. Keep extra pancakes covered until needed so they stay pliable.
Tips
- Start with a fully thawed duck. A frozen duck generally needs about 24 to 48 hours to thaw in the refrigerator, depending on size; that thawing time is not included in the recipe total. Do not thaw it on the counter. Once thawed, dry it well before the uncovered refrigerator rest.
- Dry skin is more useful than extra glaze. A thick coating can turn sticky or burn before the duck is done. Brush on a thin layer, and use the thermometer rather than skin color alone to judge doneness.
- Roll the pancake pairs thinly. Flour the work surface lightly if the dough sticks, but brush away loose flour before cooking so it does not scorch. If pancakes cool and resist separating, warm the pair briefly in the skillet and gently peel them apart.
- Plan for the rendered fat. Duck produces plenty of fat. Let the roasting pan cool before pouring off or handling the drippings, and save strained fat in the refrigerator for cooking potatoes or vegetables. Do not leave the pan unattended if it begins to smoke.
Serving Suggestions
Set the duck, pancakes, sauce, and vegetables out separately so everyone can build each bite to taste. A useful starting point is one or two tablespoons of duck with a few cucumber and scallion strips per pancake; too much filling makes the wrapper hard to fold. Hoisin is the familiar savory-sweet accompaniment, but offer it on the side so guests can control how much they use. A simple dish of steamed rice, stir-fried greens, or a light vegetable soup can round out the meal without competing with the duck.
For a relaxed meal, carve the duck in the kitchen and bring it to the table on a warm platter. Put the pancakes in a covered steamer basket or wrap their stack in a clean towel to retain warmth. If you are serving a larger group, keep the first batch covered while cooking the rest, and replenish the platter in smaller batches rather than letting the pancakes dry out.
Variations
Use store-bought wrappers: Thin Mandarin-style duck pancakes are available in some Asian grocery stores, often frozen. Thaw and warm them according to the package directions; this saves rolling and skillet time but does not change the duck’s long drying and roasting schedule. If unavailable, small flour tortillas are convenient, though they are thicker and less delicate than traditional wheat pancakes.
Change the glaze: Honey works in place of maltose, as in this recipe. For a less sweet finish, use a little less honey and keep the vinegar in the glaze; the skin may be less glossy and the flavor less rounded. Avoid adding a lot of sugar, which can darken before the duck reaches a safe temperature.
Adjust the accompaniments: Add a small dish of sliced radish or extra cucumber, or use thinly sliced yellow onion in place of some scallions. Hoisin is a practical, widely available sauce. Sweet bean sauce, sometimes sold as tian mian jiang, is a traditional-style alternative with a more savory, fermented flavor; loosen it with a teaspoon of warm water if it is too thick to spread.
Make it a smaller meal: The whole duck is best for a celebratory table, but leftovers can be served over rice or tucked into lettuce leaves. A smaller duck may roast faster, so begin checking its temperature earlier; the safe-temperature check matters more than following the clock exactly.
Storage and Reheating
Refrigerate cooked duck, pancakes, and cut vegetables within 2 hours of serving, storing them separately in covered containers. Cooked duck keeps for 3 to 4 days in the refrigerator. Refrigerate hoisin after opening according to its label. For longer storage, freeze carved duck in an airtight container for up to 3 months for best quality; thaw it in the refrigerator before reheating. Pancakes can be frozen with parchment between them so they are easier to separate.
Reheat duck pieces in a 350°F (175°C) oven in a shallow covered dish until hot, then uncover briefly if you want to refresh the skin. A skillet can crisp the skin, but heat gently to avoid drying the meat. Reheat leftovers to 165°F (74°C), checked with a food thermometer. Warm pancakes in a covered steamer or wrapped in a damp paper towel in short microwave bursts. Do not reheat the whole duck repeatedly; warm only the portion you plan to eat.
Frequently Asked Questions
Is “Peking duck with cake” served with an actual cake?
No. The classic accompaniment is a thin wheat pancake, sometimes called a duck pancake or Mandarin pancake. The word “cake” can appear in informal descriptions, but the wrapper is soft and savory, not a baked dessert.
Can I skip the 12-hour drying step?
You can roast the duck without it, but the skin is less likely to become evenly crisp. If time is short, dry the duck as thoroughly as possible and refrigerate it uncovered for at least 4 hours. That shorter rest is a compromise, not an equal replacement for overnight drying.
Do I need to turn the duck while it roasts?
No. Roasting it breast-side up keeps the skin exposed and makes the temperature checks straightforward. Use a rack so hot air can circulate, and make sure the duck sits above the water in the pan. If your oven browns unevenly, rotate the pan once, carefully, rather than turning the duck.
How can I tell when the duck is cooked?
Use a food thermometer, not the color of the juices or the crispness of the skin. Check the thickest part of the breast and the innermost thigh, avoiding bone, and make sure each reaches 165°F (74°C), the USDA FSIS safe minimum for poultry. If one area is cooler, return the duck to the oven and check again.
Can I prepare parts of the meal ahead?
Yes. Dry the duck overnight, and cut the cucumber and scallions several hours ahead, storing them covered in the refrigerator. The pancake dough can be made while the duck roasts, as directed, or cooked pancakes can be cooled and refrigerated for up to 2 days. Rewarm them covered so they soften rather than turn crisp.
What if my duck skin is not very crisp?
Moisture is a common cause: the skin may not have dried enough, the glaze may have been too thick, or the oven may not have been hot enough at the finish. Once the duck has reached 165°F (74°C), you can remove the meat and briefly return the skin to a hot oven on a rack, watching it closely. Do not leave it unattended, since rendered fat and sweet glaze can darken quickly.
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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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