4 Great Soy Sauce Substitutes for Cooking

Exploring Healthy Soy Sauce Alternatives

Soy sauce is a versatile and flavorful ingredient used in many cuisines around the world. However, some people need to avoid soy due to allergies, sensitivities, or dietary preferences. The good news is that there are several tasty soy sauce substitutes to explore!

Why Seek Out Soy Sauce Substitutes?

There are a few reasons why someone may want an alternative to traditional soy sauce:

Soy allergies – Soy is one of the eight major food allergens.
Sensitivities – Some people experience gastrointestinal distress from soy but don’t have a life-threatening allergy.
Preference – Some choose to avoid soy products for personal reasons.

Luckily there are many recipes that can still be enjoyed with soy-free ingredients.

4 Great Substitutes to Try

1. Coconut Aminos

Coconut aminos are made by fermenting coconut tree sap, which results in a rich, salty-sweet sauce. The flavor is quite similar to soy sauce. Coconut aminos can be used in a 1:1 ratio in any recipe calling for soy sauce and contain amino acids for a nutritional boost.

2. Beef or Vegetable Broth

Beef and vegetable broths make excellent substitutes in many recipes. They add salty, savory flavor. For best results, choose low-sodium versions then season to taste with extra salt or herbs. You may need to use a bit more broth compared to soy sauce to achieve the right flavor balance.

3. Worcestershire Sauce

Worcestershire sauce offers plenty of umami flavor from ingredients like molasses, vinegar, anchovies, and tamarind. It makes a tasty soy sauce swap in meat marinades, stir fries, and more. Just use a little less Worcestershire initially since it has a very concentrated flavor.

4. Bragg Liquid Aminos

Bragg Liquid Aminos is made from non-GMO soybeans aged with sea salt. It has a very similar look and flavor to soy sauce without wheat or preservatives. This gluten-free, vegan option can be used 1:1 in place of soy sauce in recipes.

More Tips for Soy-Free Cooking

Up the umami flavor with ingredients like mushrooms, tomato paste, caramelized onions, nutritional yeast, etc.
Add a splash of lime, lemon, rice vinegar or other acids for brightness.
Use herbs and spices like garlic, ginger, sesame oil, chili sauce for extra complexity.
Sweeten dishes slightly with honey, maple syrup or date syrup to balance saltiness.

Tamari: The Gold Standard for Fermented Gluten-Free Flavor

While many people conflate tamari with regular soy sauce, it is a distinct product with a unique heritage that makes it an ideal substitute for those specifically avoiding wheat. Tamari is a byproduct of the miso-making process. When miso paste ferments, the liquid that collects is tamari. Unlike traditional Shoyu (Japanese soy sauce), which is brewed with a roughly 50/50 blend of soybeans and wheat, authentic tamari contains little to no wheat. This results in a darker, richer, and more nuanced flavor profile that is less sharp and salty than its wheat-containing counterparts.

When using tamari as a substitute, the primary advantage is its viscosity and protein content. Because it is made almost entirely from soybeans, it has a higher concentration of amino acids, giving it a “thicker” mouthfeel and a more robust umami punch. It doesn’t disappear into a dish the way thinner soy sauces might. This makes it particularly effective for dipping sauces, such as those for sushi or sashimi, where the sauce needs to cling to the food. In a stir-fry, tamari provides a beautiful glaze that browns effectively under high heat, thanks to its specific sugar and protein composition.

For those navigating a soy-free diet, tamari is obviously not the solution, but for the millions of people managing Celiac disease or non-celiac gluten sensitivity, it is the most seamless 1:1 replacement available. When shopping, always look for the “Gluten-Free” certification on the label, as some cheaper brands may add trace amounts of wheat as a thickener or flavoring agent. To get the most out of tamari, consider using it at the end of the cooking process. While it holds up well to heat, its complex, chocolatey undertones are best preserved when it isn’t subjected to prolonged boiling.

An interesting edge case for tamari is its use in baking and desserts. Because of its rich, savory-sweet profile, a teaspoon of tamari can enhance the flavor of chocolate brownies or caramel sauces, providing a sophisticated saltiness that mimics the effect of sea salt but with added depth. This “secret ingredient” approach works because tamari’s fermentation notes complement the roasted notes of cocoa beans and toasted sugar.

Miso Paste: Creating a Rich, Textured Umami Slurry

Miso paste is often overlooked as a soy sauce substitute because of its solid consistency, but when diluted correctly, it offers a depth of flavor that liquid substitutes often lack. Miso is a fermented paste made from soybeans, salt, and a koji starter (usually rice or barley). Because it undergoes a long fermentation process—sometimes lasting years—it is packed with the same glutamates that give soy sauce its savory appeal. To use miso as a replacement for soy sauce, you must create a “miso slurry” by whisking the paste with a small amount of warm water or broth until it reaches a pourable consistency.

The type of miso you choose will drastically change the outcome of your dish. White miso (Shiro) is mild and slightly sweet, making it a perfect substitute for light soy sauce in dressings, marinades for white fish, or light vegetable soups. Red miso (Aka), which is fermented longer, is much saltier and more pungent, making it an excellent stand-in for dark soy sauce in heavy stews, braises, or red meat dishes. A general rule of thumb is to use 1 tablespoon of miso paste mixed with 2 tablespoons of water to replace 2 tablespoons of soy sauce. However, because miso contains solids, it will add a slight body to your sauces, which can be a benefit in gravies or thick stir-fry bases.

One pro-tip for using miso is to avoid boiling it for extended periods. High heat can kill the beneficial probiotics and, more importantly, can cause the flavor to turn slightly bitter or flat. Instead, whisk your miso slurry into your dish at the very end of the cooking process. This preserves the bright, fermented notes and ensures the texture remains smooth. If you are using miso in a marinade, the enzymes in the paste will actually help tenderize the meat, breaking down proteins more effectively than liquid soy sauce alone.

For those who are soy-free, keep an eye out for chickpea miso or adzuki bean miso. These are made using the same traditional fermentation methods but replace the soybeans with other legumes. They provide a remarkably similar flavor profile and can be used in the exact same ratios as traditional soybean miso. This makes miso one of the most versatile tools in a soy-free chef’s pantry, allowing for a deep, fermented funk that coconut aminos sometimes lack.

The Strategic Use of Fish Sauce and Vegan Fish Sauce Alternatives

Fish sauce is the backbone of Southeast Asian cuisine, and while its aroma in the bottle can be polarizing, its ability to mimic the savory depth of soy sauce is unparalleled. Made from salted, fermented anchovies, fish sauce is pure umami. When added to a hot pan, the “fishy” smell evaporates, leaving behind a rich, salty, and savory foundation. However, fish sauce is significantly saltier and more concentrated than soy sauce, so it cannot be used in a 1:1 ratio. A good starting point is to use half the amount of fish sauce as you would soy sauce, and then adjust to taste.

To truly replicate the soy sauce experience using fish sauce, you need to balance its sharp edges. Soy sauce has a natural sweetness and a subtle acidity that fish sauce lacks. By mixing fish sauce with a pinch of sugar (palm sugar or brown sugar works best) and a tiny splash of lime juice or rice vinegar, you create a balanced profile that hits all the same notes as a high-quality brewed soy sauce. This combination is particularly effective in fried rice, where the fish sauce provides the necessary salt and the sugar helps with the caramelization of the grains.

For vegans or those with shellfish allergies, “vegan fish sauce” has become a popular and effective substitute. These are typically made from a base of seaweed, fermented pineapple, or mushroom extract. They provide the same salty, fermented hit without the animal products. When using these, you can often stick closer to a 1:1 ratio, as they are generally less concentrated than traditional anchovy-based sauces. They are particularly useful in cold applications, like dipping sauces for spring rolls, where the aroma of traditional fish sauce might be too overwhelming.

An important edge case to consider is the color of your dish. Fish sauce is translucent and amber-toned, whereas soy sauce is dark and opaque. If you are making a dish where the dark color is essential—such as a traditional beef stir-fry—using fish sauce alone will leave the dish looking pale. In these instances, combining fish sauce with a small amount of molasses or a dark mushroom broth can provide the visual appeal of soy sauce while maintaining the desired flavor profile. This hybrid approach is a secret weapon for professional chefs who need to accommodate allergies without sacrificing the aesthetic of a classic dish.

Mushroom-Based Umami: Using Dried Fungi to Mimic Soy

If you are looking for a completely natural, soy-free, and gluten-free alternative that doesn’t rely on coconut products, mushrooms are your best friend. Dried shiitake mushrooms, in particular, are loaded with guanylate, a natural flavor enhancer that works synergistically with salt to create a massive umami sensation. By creating a concentrated mushroom reduction, you can produce a liquid that looks and tastes remarkably like a high-end soy sauce. This is a fantastic option for those who find coconut aminos too sweet or Worcestershire sauce too vinegary.

To make a mushroom-based soy sauce substitute at home, simmer a handful of dried shiitakes in a cup of water with a generous pinch of sea salt and a piece of kombu (dried kelp). Let the liquid reduce by half until it is dark and syrupy. Strain out the solids, and you are left with a potent umami liquid. This “mushroom soy” is earthy, savory, and has the dark color necessary for authentic-looking Asian cuisine. Because it is homemade, you have total control over the sodium content, which is a major benefit for those on heart-healthy diets.

Mushroom powder is another excellent way to add the “essence” of soy sauce to dry rubs or spice blends. If you are making a dry-rubbed steak or roasted vegetables and want that savory soy hit without the moisture, a teaspoon of porcini or shiitake powder mixed with salt will do the trick. The powder reacts with the natural juices of the food as it cooks, creating a savory crust that mimics the effect of a soy-based marinade.

One of the best applications for mushroom-based substitutes is in vegan gravy or mushroom risotto. In these dishes, the mushroom liquid enhances the existing flavors while providing the saltiness and depth usually provided by soy sauce. For an extra boost, you can add a drop of balsamic vinegar to the reduction to provide the subtle acidity found in fermented soy. This method is highly praised in professional kitchens for its clean label and sophisticated flavor profile that avoids the common pitfalls of commercial substitutes.

The Balsamic and Molasses Blend for Dark Soy Sauce Replacement

In many Chinese recipes, “dark soy sauce” is used specifically for its color and viscous texture rather than its saltiness. It is less salty than light soy sauce but has a deep, caramel-like sweetness. If you find yourself needing to replicate this specific ingredient without using soy, a combination of balsamic vinegar and molasses is the most effective solution. The balsamic vinegar provides the fermented acidity and dark color, while the molasses provides the thickness and the bittersweet sugar notes required for the Maillard reaction.

To create this blend, mix two parts balsamic vinegar with one part molasses. If the mixture is too tart, you can simmer it on the stove for a few minutes to mellow out the vinegar’s acidity and thicken the liquid further. This substitute is particularly effective for “red braising” (Hong Shao), a technique where meat is simmered in a dark, flavorful liquid until it becomes tender and mahogany-colored. The sugars in the molasses cling to the meat, creating a glossy finish that is virtually indistinguishable from a soy-based braise.

One edge case where this substitute shines is in BBQ sauces and glaze recipes. Many homemade BBQ sauces call for soy sauce to add depth; replacing it with the balsamic-molasses blend actually enhances the smoky notes of the sauce. However, be cautious when using this in high-heat stir-frying. Because of the high sugar content in molasses, it can burn more quickly than regular soy sauce. To avoid this, add the mixture toward the end of the cooking process or ensure your pan is well-deglazed with a bit of water or broth.

For those who want to avoid the distinct flavor of balsamic, you can substitute it with a high-quality red wine vinegar and a touch of prune juice. Prune juice is a common “secret” in the food industry for adding dark color and savory depth to sauces without adding soy or gluten. When reduced with a bit of salt, it becomes a powerful tool for any cook looking to recreate the visual and textural elements of traditional Chinese cooking.

Seaweed and Kelp Infusions: Capturing the Brine of the Sea

For a clean, mineral-forward saltiness that mimics the “light” soy sauces used in Japanese and Korean cuisine, seaweed is an exceptional resource. Kombu, a type of dried kelp, is the primary ingredient in dashi, the foundational stock of Japanese cooking. It is naturally high in glutamic acid, the same compound that gives soy sauce its savory character. By making a highly concentrated kombu infusion, you can create a soy-free liquid that provides salt and umami without the heavy fermented notes of miso or fish sauce.

To make a kelp-based substitute, soak a large piece of kombu in cold water for several hours, or gently simmer it (never boil, as it can become slimy) for 20 minutes. Add sea salt until the liquid is quite salty to the tongue. This infusion is nearly clear or slightly golden, making it the perfect substitute for “white soy sauce” (Shiro Shoyu), which is used when a chef wants to add flavor without discoloring the ingredients. It is ideal for clear soups, steamed fish, or light vegetable pickles.

Dulse flakes, another type of seaweed, can be used as a dry substitute. Dulse has a naturally smoky, salty flavor that some even compare to bacon. Sprinkling dulse flakes over a dish can provide that salty-savory hit that you might otherwise get from a splash of soy sauce. This is particularly effective for topping popcorn, avocado toast, or grain bowls. It adds a nutritional boost of iodine and trace minerals, making it one of the healthiest ways to replace the sodium in soy sauce.

An interesting pro-tip for using seaweed infusions is to combine them with a small amount of nutritional yeast. The yeast adds a “cheesy” or “nutty” depth that, when combined with the briny kelp liquid, creates a very complex flavor profile that mimics the long-aged soy sauces of artisanal breweries. This combination is a favorite among plant-based chefs for creating “soy-free” ramen broths that still have the requisite depth and soul-satisfying saltiness of the original.

Navigating Liquid Seasonings and Hydrolyzed Vegetable Proteins

Beyond the common grocery store alternatives lies a world of liquid seasonings that have been used globally for decades. Products like Maggi Seasoning, Golden Mountain, and Knorr Liquid Seasoning are often used interchangeably with soy sauce in various cultures. These are typically made from hydrolyzed vegetable protein (HVP), which is a process where plant proteins (often wheat or corn) are broken down into their constituent amino acids using hydrochloric acid. The result is an incredibly potent, salty, and savory liquid that is often more concentrated than soy sauce.

Maggi Seasoning, for example, is a staple in European, Mexican, and Asian households. The flavor varies by region—the German version is quite different from the Chinese or Mexican versions—but they all provide a massive umami boost. If you are using these as a substitute, you must be very careful with the quantity. They are often used by the drop rather than the tablespoon. They are excellent for adding depth to gravies, stews, and even bloody marys. However, it is vital to read the labels: many of these contain wheat gluten and some may contain soy derivatives, so they are not always safe for those with allergies.

For those who are avoiding soy but can tolerate wheat, Maggi can be a fantastic way to get that fermented soy flavor without actual soybeans. It has a slightly “meatier” profile, often described as tasting like lovage or celery salt. This makes it a great substitute in beef-based dishes. In Thai cooking, Golden Mountain sauce is often preferred over soy sauce for certain stir-fries because it has a more intense, savory-sweet profile that stands up well to high heat and spicy chilies.

When using these liquid seasonings, an important edge case is their sodium content. They are notoriously high in salt, even compared to soy sauce. If you are substituting them, you should significantly reduce or entirely eliminate any additional salt called for in the recipe. They also often contain flavor enhancers like MSG or disodium inosinate, which give them their addictive, savory quality. If you are looking for a “cleaner” substitute, you might stick to the mushroom or seaweed infusions mentioned earlier, but for pure, unadulterated flavor impact, liquid seasonings are hard to beat.

Frequently Asked Questions

1. Is soy sauce gluten-free?

No, most regular soy sauces contain wheat. Always check labels and purchase gluten-free soy sauce if needed.

2. Can I replace soy sauce with fish sauce?

Yes, fish sauce can provide saltiness and savoriness similar to soy sauce. Use a bit less fish sauce initially and adjust amounts to taste preference.

3. Is liquid aminos the same as soy sauce?

While Bragg Liquid Aminos is derived from soybeans, it undergoes a different production process than soy sauce. Many people who cannot tolerate regular soy sauce find Bragg to be a more easily digestible alternative.