Doubanjiang vs Gochujang: What’s the Difference?

Doubanjiang vs Gochujang: The Quick Answer

I keep both of these jars in my fridge door, and I still sometimes reach for the wrong one out of habit.

The short answer is they’re both fermented chili pastes, but doubanjiang is salty and funky while gochujang is sweet and sticky — they are not interchangeable.

Doubanjiang, also called toban djan, chili bean paste, or broad bean chili sauce, is the backbone of Sichuan cooking. It’s fermented from fava beans (also called broad beans) and soybeans, and it tastes deeply savory, almost like a spicy, funky soy sauce in paste form.

Gochujang is Korea’s fermented chili paste, built on glutinous rice, soybeans, and gochugaru (Korean chili flakes). It’s thick, glossy, and noticeably sweet before the heat kicks in.

If you’ve cooked with doubanjiang vs doenjang before, you already know Chinese and Korean fermented pastes rarely play the same role in a dish, even when they look similar in the jar.

What Is Doubanjiang?

Doubanjiang goes by a lot of names on grocery shelves — broad bean chili sauce, chili bean paste, toban djan, or just douban.

Whatever the label says, it’s the same thing: a fermented paste that’s considered the soul of Sichuan cuisine.

It’s made across China, with regional variations showing up throughout Southeast Asia, but the most prized version still comes from Pixian county in Sichuan province.

Doubanjiang gets its deep umami from fermented fava beans and soybeans fermented together, sometimes for years in open clay urns.

That long, slow fermentation is what gives it a flavor closer to a salty, spicy soy sauce concentrate than a simple hot sauce.

There are two broad styles: a plain, less spicy version, and the spicy chili version most home cooks actually buy.

Its color ranges from bright red to a deep, almost chocolatey brown depending on age and the chilies used.

One important warning to understand: because doubanjiang is traditionally fermented from fava beans, it can be a problem for people with G6PD deficiency, a genetic condition that can cause a reaction called favism when fava beans are eaten. If you or someone you cook for has G6PD deficiency, it’s worth checking the ingredient label and talking to a healthcare professional about G6PD deficiency before using fava bean products, since the condition can go undiagnosed and reactions aren’t always predictable.

This is separate from ordinary food allergies, which are worth screening for on any fermented condiment.

How Do You Use Doubanjiang?

I almost always fry doubanjiang in oil first — a minute or two over medium heat until the oil turns red and the paste smells toasty.

That step, called ‘blooming’ the paste, wakes up the flavor before anything else goes in the pan.

It’s the base of mapo tofu, dan dan noodles, and countless braises, and it also works well as a marinade for meat or tofu since it’s savory enough to season a dish on its own.

A little goes a long way — start with a tablespoon and taste before adding more, since the salt content is significant.

What Is Gochujang?

Gochujang is probably Korea’s most famous condiment, and it’s a lot more complex than ‘spicy paste’ suggests.

It starts with a base of soybeans, mixed with glutinous rice, salt, and gochugaru, then left to ferment — sometimes for months, sometimes for years.

Over that time, the rice starches break down into natural sugars, and that sweetness mingles with the fermented soybean umami.

What you’re left with is a sweet, salty, umami-loaded paste with a long, warm heat from the chili flakes.

In my experience, the depth really does depend on age — a young gochujang tastes brighter and more one-note, while an aged one tastes rounder and almost caramelized.

Gochujang shows up on the table as a dipping condiment, but I’ve found it works best stirred into a dish early so the flavor has time to melt in, the way you would with harissa vs gochujang in a braise.

How Hot Is Gochujang, Really?

Gochujang isn’t as fiery as its bright red color suggests.

Standard gochujang sits somewhere around the heat of a mild hot sauce, but the sensation lingers longer and feels more aggressive on the tongue because of the sugar and fermentation.

Look for ‘maewoon’ or ‘hot’ on the label if you want a spicier jar — most mainstream brands sold in the US are on the milder end.

Doubanjiang vs Gochujang Flavors: A Side-by-Side Look

This is the question I get asked most: if they’re both red, fermented, and spicy, why do they taste so different?

The short version is fava beans versus rice.

Doubanjiang’s fava bean and soybean base ferments into something salty, funky, and almost meaty — closer to a spicy fermented soy sauce paste.

Gochujang’s rice base ferments into something glossy, sweet, and sticky, with the chili heat riding underneath the sweetness instead of leading it.

Texture is different too: doubanjiang is often chunkier and looser, with visible bits of chili and bean, while gochujang is smooth, thick, and almost jam-like.

If you taste one thing side by side, taste the saltiness — doubanjiang is noticeably saltier straight off the spoon, which is part of why the Mayo Clinic’s guidance on taming a high-sodium habit is worth keeping in mind if you’re cooking with either paste often.

Doubanjiang vs Gochujang at a Glance

Here’s the comparison I wish I’d had taped inside my pantry door years ago.

Can You Substitute Doubanjiang for Gochujang (or the Other Way Around)?

Technically, yes, in a pinch — but expect the dish to taste different, not just spicier or milder.

If a recipe calls for gochujang and all you have is doubanjiang, cut the amount by about half and add a little sugar or honey to bring back some sweetness.

If a recipe calls for doubanjiang and you only have gochujang, add extra salt or a splash of soy sauce to compensate for the missing savory backbone.

Neither swap is perfect, and in my experience the texture gives it away first — gochujang stays glossy and thick in a sauce, while doubanjiang tends to separate a bit more.

If you’re chasing a sweeter, glazier finish for grilled meat, you might actually be better served looking at something like hoisin vs teriyaki style sauces instead of forcing a doubanjiang substitution.

And if the recipe is Korean specifically — think tteokbokki, bibimbap, or a gochujang-glazed side of banchan alongside korean radish vs daikon — stick with real gochujang if you can find it.

Similarities Between Doubanjiang and Gochujang

It’s not hard to see why people mix these two up.

Both are built around fermented beans. Doubanjiang leans on fava beans and soybeans, gochujang on soybeans and rice, but both develop their deep flavor through slow fermentation, similar in spirit to how umami pastes such as eel sauce vs oyster sauce get their savory backbone.

Both are genuinely spicy, both are sold in similar squat jars or tubs, and both are red-brown enough to look interchangeable on a shelf if you’re not reading labels closely.

Fermentation itself is worth appreciating here — it’s the same basic microbial process that also produces foods like fermented foods and their potential gut benefits, even though doubanjiang and gochujang land in very different cuisines.

Both also reward the same basic cooking instinct: use a little, taste, then add more, rather than dumping in a big spoonful at the start.

Common Names and Spelling Mix-Ups

If you’ve searched for ‘toban djan,’ ‘doubajing,’ or ‘gojuchang,’ you’ve already run into how inconsistently these names get romanized.

Toban djan is simply a French-influenced spelling of doubanjiang that shows up on some European and specialty grocery labels — it’s the same fermented broad bean chili paste, not a different product.

‘Doubajing’ and ‘gojuchang’ are just common misspellings of doubanjiang and gochujang, so if you see either spelling online, assume it’s pointing at the paste discussed here.

You may also see doubanjiang loosely called ‘Chinese soybean paste,’ but that phrase can also refer to other Chinese pastes like tianmianjiang (sweet bean sauce) or fermented black bean paste — doubanjiang is specifically the spicy, fava-bean-based one from Sichuan.

When in doubt, check the ingredient list: real doubanjiang lists fava beans (or broad beans) and soybeans, while gochujang lists rice, soybeans, and chili flakes.