You have already decided you want gochujang. You know roughly what it does, you have probably seen it in a recipe or two, and now you are standing in an ASDA aisle - or searching online - wondering whether what is on the shelf is actually worth buying. That is a fair question, and the honest answer is: it depends on what you are making, how often you cook with Korean ingredients, and whether you care about quality versus convenience.
This guide cuts through the noise. We compare gochujang paste available at ASDA with what you can find at a dedicated Asian grocery retailer like Longdan, look at your other supermarket options (Morrisons, M&S, Waitrose), answer the gluten free question properly, and give you enough practical context to make the right call - whether you are cooking bibimbap for the first time or building a Korean-inspired marinade from scratch.
What Is Gochujang Paste and Why Does the Source Matter?
Gochujang (고추장) is a fermented Korean red chilli paste that has been a cornerstone of Korean cooking for centuries. The word breaks down simply: go (고) means chilli, chu (추) refers to the pepper itself, and jang (장) is the Korean word for a fermented paste or condiment - the same suffix used in doenjang (fermented soybean paste) and ganjang (soy sauce).
At its core, traditional gochujang is made from coarsely ground red chilli pepper (gochugaru), glutinous rice powder, fermented soybean powder (meju), barley malt, and salt. The mixture is packed into earthenware pots and left to ferment outdoors, sometimes for years. The result is a paste with a deeply complex flavour profile: fiery heat from the chilli, sweetness from the rice and malt, umami depth from the fermented soybean, and a faint smokiness that develops over time.
What makes gochujang distinctive - and what separates a quality product from a mediocre one - is that fermentation timeline and the ratio of ingredients. Commercially produced gochujang sold in Western supermarkets is typically made in large batches with shorter fermentation periods, stabilisers, and sometimes additional sugars to appeal to a broader palate. That is not necessarily a dealbreaker for weeknight cooking. But if you are trying to recreate a specific dish authentically or you simply want more complexity in the paste, the source and brand genuinely matter.
Can You Buy Gochujang Paste at ASDA?
Yes, ASDA does stock gochujang paste, but availability is limited and inconsistent.
In most ASDA stores, you will find gochujang in the World Foods aisle - typically one or two SKUs from mainstream brands such as CJ Haechandle or an own-label alternative. The CJ Haechandle Gochujang is the most commonly stocked option and is a solid everyday product: it has a clean heat, adequate sweetness, and works well in marinades, stir-fries, and simple sauces. If you are new to cooking with gochujang and you are already doing your weekly shop at ASDA, picking it up there is entirely reasonable.
That said, there are consistent limitations worth knowing before you make the trip specifically for it.
Stock inconsistency. ASDA's World Foods range varies significantly by store size and location. Larger ASDA Supercentres in cities with diverse populations tend to carry it reliably. Smaller or more rural branches may have it listed online but not on the shelf. This is a recurring frustration reported by shoppers who plan recipes around it.
Limited variety. ASDA typically carries one size and one brand of gochujang paste. If you want a chunkier texture, a less sweet version, a premium aged variety, or a tube format for small quantities, you will not find those options here.
Price. At ASDA, gochujang paste typically retails between £2.50 and £4.00 for a standard jar (around 170–200g). This is broadly competitive with other supermarkets, though not always the best value per gram when compared to bulk sizes available at specialist Asian grocers.
For a quick, convenient purchase during a regular shop, ASDA gochujang paste is a workable solution. For anything beyond that - reliability, variety, authenticity, or value on larger quantities - it is worth looking further.
Gochujang at Other UK Supermarkets: Morrisons, M&S, Waitrose and Beyond
The UK supermarket gochujang landscape has improved considerably over the past three years, driven by the mainstream success of Korean cuisine through food media, restaurant culture, and streaming. But "improved" is relative. Here is an honest breakdown of each major retailer.
Morrisons Gochujang
Morrisons tends to stock gochujang paste in its World Foods section, and availability is generally better in stores across Northern England - where Morrisons has a stronger footprint - than in the South. Like ASDA, the range is narrow: typically one brand, one size. The product itself is comparable to what you would find at ASDA. If you are a regular Morrisons shopper, it is worth checking the World Foods aisle or the Asian Foods section, but do not make a dedicated trip expecting variety.
Gochujang at M&S
Marks and Spencer periodically carries a premium own-label gochujang paste, usually positioned as part of their Korean-inspired cooking range. The quality is often decent, and the packaging is characteristically clean, but availability is seasonal and tied to M&S's rotating food ranges. You may find it reliably for several months, then it disappears entirely. Pricing tends to be higher than other supermarkets - roughly £3.50 to £5.00 for a smaller jar - which reflects the M&S premium positioning rather than necessarily superior fermentation quality.
Waitrose Gochujang
Waitrose is arguably the most consistent of the major supermarkets for gochujang paste. The World Foods aisle in most Waitrose branches carries at least one reliable brand, and some larger stores stock a small selection. The pricing is at the upper end - comparable to or slightly higher than M&S - but the stock availability is more dependable. If you have a Waitrose nearby and are looking for a supermarket purchase, it is your best bet among the mainstream options.
The pattern here is clear: all major supermarkets offer some version of gochujang paste, but none of them offers meaningful variety or guaranteed stock. For occasional use where convenience is the priority, any of these will do. For anyone cooking Korean food regularly, or anyone who has developed a preference for a specific brand or style, they consistently fall short.
Is Gochujang Paste Gluten Free?
Standard gochujang paste is not always gluten free. You need to check the label carefully.
This is one of the most frequently misunderstood aspects of gochujang, and it matters for anyone with coeliac disease or a serious gluten sensitivity. Here is the key distinction that trips people up: the word "glutinous" in glutinous rice does not mean the rice contains gluten. Glutinous rice (also called sticky rice or sweet rice) is named for its sticky, glue-like texture when cooked - it is naturally gluten free. So far, so good.
The problem arises with other ingredients. Traditional gochujang recipes sometimes incorporate barley malt (엿기름, yeotgireum) as a fermentation aid and sweetener. Barley is a gluten-containing grain. Some commercial formulations also add wheat-based ingredients as thickeners or for texture. If you are coeliac or highly sensitive to gluten, either of these will be a problem.
How to Identify Gluten Free Gochujang
Look for the following when reading labels:
Red flags for gluten presence. The Korean characters 보리 (bori, meaning barley) or 밀 (mil, meaning wheat) in the ingredients list indicate the paste contains gluten. On English-language packaging, look for "barley malt," "barley," "wheat," or "modified starch" without specification of the source.
What to look for instead. Some manufacturers produce gochujang that uses only glutinous rice, chilli, salt, and soybean - no barley, no wheat. These are genuinely gluten free. A few brands carry certified gluten free labelling, which is the most reliable indicator.
The supermarket problem with gluten free gochujang. Because mainstream supermarkets stock only one or two gochujang products, you do not have much choice if those products contain barley. If the only gochujang on the ASDA shelf contains barley malt, you either buy it and accept the gluten risk, or you go without.
This is one area where specialist Asian grocery retailers offer a genuine practical advantage. With a wider range of brands and products in stock at any given time, there is a much higher probability of finding a version that suits dietary requirements - and staff who can help you read and interpret labels accurately.
Why Specialist Asian Grocers Offer a Better Gochujang Experience
The mainstream supermarket gochujang offer is built around a single assumption: most shoppers want one product, at a price point that works for casual cooking, available alongside everything else in their weekly shop. That is a legitimate and useful offer for a particular type of shopper.
It is, however, not optimised for anyone who cooks Korean food more than occasionally, wants to experiment with different heat levels or textures, needs a specific brand for a recipe, or requires gluten free assurance backed by actual choice rather than luck.
Specialist Asian grocery retailers operate on a different model. Their buying decisions are driven by community demand - the Korean, Japanese, Chinese, Vietnamese, and broader Asian communities who cook these dishes regularly and have real opinions about brand quality, fermentation style, and authenticity. That translates directly into better range.
At Longdan, for example, the gochujang offering goes well beyond the single-brand supermarket model. You can find products across a range of heat levels, from milder everyday pastes to more intensely flavoured options with longer fermentation periods. Tube formats for smaller quantities. Larger tubs for households that use gochujang regularly. Brands that are trusted within Korean communities in the UK and beyond, not simply the most commercially accessible option for a Western grocery buyer.
Pricing is also often more competitive on a per-gram basis, particularly for larger sizes - which matters if gochujang is a regular feature in your cooking rather than a once-a-year purchase. And importantly, the stock is reliable. You will not drive to a Longdan store or visit the website and find the shelf empty because the World Foods buyer decided to rotate the range.
How to Use Gochujang Paste: Practical Guidance for Every Level
Understanding where to buy gochujang is only useful if you know how to get the most from it once you have it. Here are five practical applications that cover a range of cooking styles and skill levels.
Bibimbap Bowl
Bibimbap is the most classic gochujang application and the most useful starting point for anyone new to the ingredient. The sauce - called gochujang-based bibimbap sauce or yangnyeom gochujang - combines gochujang with sesame oil, a small amount of sugar or honey, rice vinegar, and minced garlic. Stir everything together and serve over a bowl of rice topped with seasoned vegetables and a fried or raw egg. The gochujang carries the entire dish: without it, bibimbap is just rice and vegetables.
Gochujang Butter Pasta
This has become a genuinely popular weeknight dish in the UK over the past two years. Sauté garlic in butter, add one to two tablespoons of gochujang paste, toss with cooked pasta and a little pasta water, and finish with parmesan. The gochujang provides heat and depth that cuts through the richness of the butter in a way no other chilli paste quite replicates. It is a ten-minute dish that tastes like you spent considerably longer on it.
Spicy Chicken or Beef Marinade
Combine gochujang with soy sauce, sesame oil, grated ginger, garlic, and a touch of honey or sugar. Use it as a marinade for chicken thighs or beef short ribs - at least two hours, overnight if possible. Cook on a grill, in a cast iron pan, or under a hot oven grill. The fermented character of gochujang means the marinade penetrates more deeply than a simple spice rub, and the sugars caramelise beautifully at high heat.
Korean Fried Chicken Glaze
After frying your chicken (double-fry method for maximum crispness), toss in a glaze made from gochujang, rice wine or dry sherry, soy sauce, honey, and a few drops of sesame oil. This is the foundation of a style of Korean fried chicken that has become wildly popular in the UK. The glaze is sweet, spicy, sticky, and deeply savoury - and gochujang is irreplaceable in it.
Stir-Fry Base Sauce
Gochujang works as a base for any number of stir-fry sauces. Thin it slightly with soy sauce and a little water or rice wine, add garlic and ginger, and you have a versatile sauce that works across vegetables, tofu, pork, prawn, or mixed dishes. Start with a tablespoon and adjust upward - gochujang is concentrated and the heat builds on itself during cooking.
A note on quantities. If you are new to gochujang, start with less than a recipe calls for. The heat level varies between brands - some are notably milder, others considerably more intense - and your tolerance will calibrate quickly. One teaspoon of a well-fermented paste can carry a dish; two tablespoons of a milder commercial version might achieve the same result.
Storage. Once opened, gochujang keeps well in the fridge for several months. The fermentation means it does not spoil quickly, but a tight lid and cool storage will preserve the flavour and prevent the surface from drying out. Some cooks add a thin layer of sesame oil over the surface to further protect it.
Frequently Asked Questions
Is gochujang paste the same as gochujang sauce?
No. Gochujang paste is the fermented base product - thick, concentrated, and packed with depth. Gochujang sauce is a derivative: the paste thinned and blended with other ingredients (vinegar, sesame, sugar) to create a ready-to-use condiment. The paste gives you control over the final flavour; the sauce is more convenient but less versatile. Most serious recipes call for the paste, not the sauce.
Can I buy gochujang at ASDA online?
Yes, ASDA lists gochujang paste on its Groceries website, typically under World Foods or Asian Foods. Availability for delivery or click-and-collect depends on your local store's stock. It is worth checking the current listing, but stock availability online can be as inconsistent as in-store. If you need guaranteed availability, ordering through a specialist retailer like Longdan's online shop is a more reliable option.
What is the best gochujang brand available in the UK?
Within the mainstream supermarket range, CJ Haechandle is the most widely available and a dependable everyday product. For those looking for more authentic flavour complexity, brands such as Sempio and O'Food are well regarded by Korean food communities in the UK, and these are more likely to be found at specialist Asian grocery retailers than at supermarkets. The "best" brand ultimately depends on your intended use: a shorter-fermented, milder paste suits everyday Western applications, while a more traditionally produced paste rewards dishes where gochujang is the centrepiece.
Is gochujang vegan?
Most gochujang pastes are vegan. The core ingredients - chilli, rice, fermented soybean, salt, malt - contain no animal products. However, some formulations include honey as a sweetener. If you are vegan, check the ingredients list for honey or any other animal-derived additives. The vast majority of mainstream commercial gochujang sold in the UK is suitable for vegans.
How spicy is gochujang?
Gochujang sits at a moderate heat level - noticeably spicy, but not overwhelmingly so in the way that a straight chilli paste or sauce might be. On a rough scale, most commercial gochujang falls between a medium salsa and a sriracha in terms of perceived heat. The spiciness is balanced by sweetness and umami, which makes it more nuanced than simply hot. Heat levels do vary between brands, and some products are specifically marketed as mild or extra hot - look for those designations on the label if heat tolerance is a concern.
Where is the cheapest place to buy gochujang in the UK?
For a single small jar, mainstream supermarkets are broadly comparable in price. For larger quantities or multiple purchases, specialist Asian grocery retailers - both in-store and online - tend to offer better value per gram. If gochujang is a regular feature of your cooking, buying a larger tub from a specialist retailer will almost always be more cost-effective than repeatedly buying single jars from a supermarket.
Conclusion
Gochujang Paste at ASDA Is Convenient - But Not Your Best Option
Gochujang paste at ASDA does what it needs to do for a casual cook: it is accessible, reasonably priced, and good enough for most everyday applications. If you are in a supermarket and need gochujang for a single recipe, buy it there. The same is broadly true at Morrisons, M&S, and Waitrose - all of them carry gochujang, none of them carry it brilliantly.
Where the supermarket offer consistently falls short is in reliability, variety, and catering to specific needs like gluten free requirements. A specialist Asian grocery retailer like Longdan solves all three of those problems: broader selection across brands and sizes, dependable stock, and a range that reflects genuine expertise in Asian cooking ingredients rather than a single buyer's decision to include one World Foods line.
If Korean cooking is becoming a regular part of your repertoire - or if you have already developed a preference for how gochujang should taste - it is worth making the move to a specialist source. The difference in flavour complexity, the ability to choose between heat levels and fermentation styles, and the reliability of actually finding the product when you want it more than justify the slight change in shopping habit.