Peking Duck (Běijīng Kǎoyā): A Home-Oven Recipe with Dried, Glazed Skin

Peking Duck at Home: Dry the Skin, Roast It Amber, Wrap It Warm

A thin pancake, warm from the steamer. A small swipe of sweet bean sauce. A piece of duck with its crackling skin still attached, a few strips of cucumber, a baton of scallion, all rolled into one neat bite. This is how Beijing roast duck, 北京烤鸭 (Běijīng kǎoyā), is commonly presented: crisp skin and juicy meat eaten with thin pancakes, sauce and vegetables. In this dish the skin sits at the center of the eating experience.

This recipe is a home-oven version. It follows a single home-style recipe from a school community cookbook, not a Beijing restaurant formula, and it makes no attempt to imitate the specialized ovens of Beijing's duck houses. What it can give you in an ordinary kitchen is the logic of the dish: salt, a scald of boiling water to tighten the skin, a thin maltose glaze, a long uncovered rest in the refrigerator to dry the skin, and a roast that starts hot and finishes lower.

Two things are worth knowing before you start. First, the skin needs 24 hours of drying in the refrigerator, so begin at least a day before you plan to eat. Second, doneness is judged with a thermometer, not by the clock or the color: the thickest part of the breast, the innermost thigh and the innermost wing must all reach 74°C (165°F).

If you are exploring the wider Chinese table, our China country page gathers dishes from across the country. For another Chinese roast with a glossy finish, compare char siu; for something lighter from the dim sum side, see xiaolongbao.

Ingredients: One Whole Duck, About 2.5 kg

This is a whole-bird recipe. The source does not give a number of servings or a pancake count, so neither is stated here. Amounts keep the source's own units; salt in particular is given by the spoon because grain size varies.

Not used in this version: the source's cavity aromatics

The original recipe fills the cavity with the following. Because this version does not stuff the duck, none of them are used, and they are not on the shopping list. The scallions for wrapping above are a separate, smaller use.

Equipment

• Paper towels
• Wire rack and a rimmed tray that fits in your refrigerator
• Ladle, and a sink or deep container to catch the scalding water
• Pastry brush and a small bowl for the glaze
• Oven, with a roasting tray to catch fat on the lower level
• Aluminum foil for the wing and leg tips
• Instant-read meat thermometer
• Oven thermometer (useful because ovens vary)
• Carving knife and cutting board
• Small pan for the sauce
• Steamer for the pancakes

Choosing and Substituting: Duck, Maltose, Sauce and Pancakes

Whole duck. Look for one at a butcher, a duck specialist or an online supplier. Chicken can go through the same steps, but the fat and skin finish differently, and the result moves away from Peking duck.

Maltose. The source allows honey instead, but at a different ratio: 2 parts honey to 1 part hot water. That is its own glaze. Don't simply put honey into the 120 ml of hot water meant for the maltose; if you go the honey route, measure out the honey and water together at that ratio. The aroma, browning and texture of the glaze will change. Glucose syrup is not the same ingredient as maltose.

Vinegar. Any vinegar works according to the source. Rice vinegar is easy to find. Lemon juice is also listed as an alternative, but it adds a citrus note.

Sweet bean sauce. The source names hoisin sauce, yellow soybean paste and plum sauce as alternatives. Each differs in sweetness, saltiness and bean aroma, so they are not guaranteed equal swaps; add a little at a time and taste.

Pancakes. Store-bought Peking duck pancakes save a lot of work. Spring roll wrappers or tortillas can stand in, but their texture is different from a thin steamed wheat pancake, so think of them as a substitute rather than the same thing.

Method: Salt, Scald, Glaze, Dry, Roast

Troubleshooting and Safe Roasting

Raw duck is never left at room temperature in this version, unlike the source recipe, because keeping it refrigerated is the simpler way to handle raw poultry at home. Thaw it fully, wash tools, and keep raw duck and its drips away from everything else.

Leftovers: Bone Soup and Careful Storage

The source suggests using the leftover bones for a soup with napa cabbage or winter melon. Simmer the bones thoroughly and season with salt and white pepper.

Put leftover roast duck into clean, shallow containers and refrigerate it promptly. When reheating, heat it all the way through to the center. No specific number of storage days is given here, because the sources behind this recipe don't establish one for this finished dish.

Meaningful Variations

• Honey glaze. Use honey and hot water at 2:1, as the source notes, as a separate glaze rather than adding honey to the maltose's 120 ml. Expect a different aroma and browning.
• A different vinegar. If you want a softer acidity, change the type of vinegar; the source doesn't fix one. Lemon juice gives a citrus-scented finish.
• Another sauce. Hoisin, yellow soybean paste or plum sauce in place of sweet bean sauce, each shifting the sweetness and saltiness.
• Store-bought pancakes. The easiest way to cut work on the day. Spring roll wrappers are a substitute with a different texture.
• Bone soup. Napa cabbage or winter melon with the leftover bones, as described above.

Beijing Roast Duck: Skin, Ovens, and a Table to Build

Beijing's tourism information describes roast duck as prized for its crisp skin and juicy meat, eaten with thin pancakes, sauce and vegetables. The pancake, the sweet bean sauce, the cucumber and the scallion each have a job: the pancake carries everything, the sauce adds sweetness and depth, and the fresh vegetables cut through the fat. The skin is what all of them are built around.

Beijing's duck houses do not all roast the same way. One tradition hangs the ducks in the oven to roast. Bianyifang's method uses the menlu, an enclosed oven that cooks with stored heat rather than direct flame; the Beijing municipal government notes that the Bianyifang technique entered China's National Intangible Cultural Heritage List in 2008. A home oven, with the duck on a rack above a tray, is the same as neither, so this recipe borrows the dish's logic of dry skin and thin glaze rather than claiming to reproduce either oven.

The same tourism page recounts references to roast duck in imperial-court cooking and in historical cookbooks. Stories that push the dish's origin further back are retold in popular accounts, but they aren't settled, so no single founding date is given here.

The recipe followed here comes from a home cook's contribution to a school community cookbook, an easy home version written for an ordinary kitchen. Its cavity of apples, garlic and spices is that cook's own approach, not a description of how Beijing restaurants prepare their ducks, and this version leaves it out for the safety reason above.

Frequently Asked Questions

Can I use honey instead of maltose?

Yes. The source allows honey, mixed with hot water at 2 parts honey to 1 part water. Treat it as a separate glaze rather than adding honey to the 120 ml of water measured for maltose. The aroma and browning of the skin will differ.

Why isn't my skin crisp?

The most common reasons are moisture left on the skin, the duck sitting in contact with its tray, or a glaze applied too thickly. Dry the duck uncovered on a rack in the refrigerator, keep the glaze thin, and remember that ovens vary.

What temperature should Peking duck reach?

The thickest part of the breast, the innermost thigh and the innermost wing should all reach 74°C (165°F), measured without touching bone. Once duck reaches that minimum temperature, it is safe even if some of the meat still looks pink.

What if I can't find sweet bean sauce?

The source lists hoisin sauce, yellow soybean paste and plum sauce as alternatives. They differ in sweetness, saltiness and bean aroma, so add them gradually and taste rather than assuming an equal swap.

Is Bianyifang's menlu roasting the same as a home oven?

No. The menlu is an enclosed oven that roasts with stored heat rather than direct flame, and Beijing's other tradition hangs the ducks in the oven. A home oven with a rack and tray works differently from both, which is why this recipe relies on drying and a thermometer.

Sources