If you love Korean food, you’ve probably heard of Gochugaru and Gochujang. They both bring spice to Korean dishes, and their names even sound alike! But what are they really?
Gochugaru is a type of red chili powder or flakes, while Gochujang is a thick, spicy-sweet chili paste. They both use Korean red peppers and add heat to your food, but they’re not the same. If you want to cook with them, you might wonder which one to use.
Keep reading to learn the key differences between Gochugaru and Gochujang, so you’ll always pick the right one for your next dish.
What is Gochugaru?
Gochugaru is a Korean red pepper powder or flakes made from sun-dried chili peppers. It has a bright red color and a complex flavor that balances mild to moderate heat with subtle sweetness, smokiness, and a slightly fruity taste.
There are two main textures of Gochugaru: fine powder and coarse flakes. Coarse flakes are the more traditional and widely used form, especially in making Korean dishes like kimchi and spicy stews like kimchi jjigae.
Unlike generic chili flakes, which can be sharper and sometimes bitter, Gochugaru has a richer and more balanced taste. It’s not overwhelming, which makes it an essential spice in Korean cuisine.
What is Gochujang?
Gochujang is a Korean fermented red chili paste made by mixing Gochugaru, glutinous rice, fermented soybeans, and salt. It has a thick, sticky texture and a complex flavor that is spicy, sweet, savory, and slightly tangy due to the fermentation process.
Gochujang is a staple in Korean cooking. It adds bold flavor to dishes like bibimbap (mixed rice with toppings), tteokbokki, marinades for grilled meats, and spicy stews.
Because of its fermentation, it has a strong umami taste, which makes food extra flavorful.
What’s the Difference Between Gochugaru and Gochujang?
The main difference between Gochugaru and Gochujang is their texture. Gochugaru is a dry, coarse chili powder or flakes, kind of like crushed red pepper. Gochujang, on the other hand, is a thick, sticky fermented chili paste.
Even though they both add heat and flavor to Korean food, they don’t taste the same! Gochugaru has a smoky and fruity taste with a clean heat. On the other hand, Gochujang is saltier, richer, and has umami because of its fermentation process.
Which One is Spicier, Gochugaru or Gochujang?
Gochugaru is usually spicier than Gochujang, but the heat level depends on the type and brand.
Gochugaru comes in different spice levels, from mild to very hot. Since it is pure dried chili flakes or powder, its heat is more direct and sharp. In contrast, Gochujang is milder because it contains glutinous rice, fermented soybeans, and sweeteners that balance the spice.
Both add heat to Korean dishes but in different ways. Gochugaru gives an instant kick, while Gochujang brings slow-building heat with a rich, deep flavor.
When Should I Use Gochugaru vs. Gochujang?
While both add spice, Gochugaru is better for dry applications, while Gochujang is best for sauces and marinades.
Use Gochugaru when you want a dry, smoky heat that blends well into spice rubs, soups, and fermented dishes. It works best in recipes where you need a sprinkle of spice without adding moisture, such as seasoning meats, stir-fries, and stews like kimchi jjigae.
Use Gochujang when you want a thick, rich paste that adds both heat and depth of flavor. Gochujang's sweet, savory, and umami-rich taste works best for dishes like bibimbap, tteokbokki, or Korean BBQ, where a bold, flavorful coating enhances the ingredients.
Can I Substitute Gochujang for Gochugaru (or Vice Versa)?
No, you should not substitute Gochujang for Gochugaru because they have different textures and flavors.
Gochugaru is dry and smoky, so if you replace it with Gochujang (a thick, wet paste), your dish could turn out too moist and sweet. This is a problem in recipes like kimchi, spice rubs, or broths.
Likewise, swapping Gochujang with Gochugaru won’t give the same depth, sweetness, or umami needed for sauces, dips, and marinades.
But what if you have to substitute? If you’re out of one, here’s what you can try:
- To replace Gochujang, you can mix Gochugaru with soy sauce, miso, or honey to copy Gochujang’s texture and taste. Just note that the result won’t be the same.
- To replace Gochugaru, mix paprika + a little cayenne pepper for heat. It won’t be exact, but it will add smokiness and spice.
While they aren’t truly interchangeable, you can adjust flavors as needed to get as close as possible to the original taste.
The Bottom Line
Gochugaru and Gochujang may both bring heat to Korean dishes, but they are very different! Gochugaru is a dry, smoky chili powder, while Gochujang is a thick, sweet-and-spicy chili paste. Each has its own unique flavor and best uses — so knowing when to use them will help make your cooking even better.
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Use it for drizzling over noodles, dumplings, and rice bowls or for adding a flavorful kick to stir-fries and marinades. It’s the perfect way to spice up your meals.