Oyster sauce and hoisin sauce: how they differ in Asian cuisine

Oyster sauce and hoisin sauce hold a central place in Asian cuisine, appearing together in dishes like teriyaki. However, they are not interchangeable. Both originate from Guangdong province in southern China, cost about the same, and are available from many manufacturers, but that's where the similarities end.

Oyster sauce is made with oyster extract. You might think it's the same as fish sauce, but although both are derived from shellfish, they are quite different. It has a salty note, but it's sweeter and thicker than fish sauce, which is characterized by extreme saltiness, an intense flavor, and a runny texture.

Because of its saltiness, it's not ideal for dipping. It's used alongside other ingredients to create complex flavor profiles, such as in pork belly sautéed with chilies. Food Network star and Le Cordon Bleu graduate Chef Jet Tila recommends it as a pantry staple. It enhances the natural flavor of many foods, including vegetables.

Hoisin sauce is made from soybeans, and its aroma is reminiscent of sweet soy sauce. It's thick, similar in consistency to oyster sauce, but much darker and more intense than the reddish hue of barbecue sauce, to which it's often compared. It adds a rich flavor to dishes like beef with broccoli, and it's also great for dipping spring rolls when you're looking for a more intense taste than sweet and sour sauce.

Unlike oyster sauce, which is obtained from a difficult-to-extract source, hoisin can be made at home with just a few ingredients: soy sauce, peanut butter, brown sugar, garlic, sesame oil, and rice vinegar. These are ingredients found in most pantries.

Both sauces can be combined. The oyster sauce enhances the natural flavor of the dish, while the hoisin sauce enriches it with more complex notes.