Fish sauce is a staple ingredient in many Southeast Asian dishes, providing a unique umami flavour. However, there are times when you may need substitutes for fish sauce, whether due to dietary restrictions, allergies, or simply running out. This article will explore several delicious alternatives that can replicate the savoury depth of fish sauce in your cooking.
Fish sauce is a staple condiment in Southeast Asian cuisine, particularly in Thai, Vietnamese, Cambodian, Lao, and Filipino cooking. It provides a salty, umami flavor to dishes.
Common substitutes include soy sauce, seaweed, vegan fish sauce, Worcestershire sauce, and anchovy paste.
When using fish sauce, it’s important to consider its saltiness and adjust other seasonings accordingly. Different brands can vary in sodium content.
What is Fish Sauce and Why Might You Need Substitutes?
Fish sauce is a condiment made from fermented fish, typically anchovies, and salt. It has a strong, salty flavour with a hint of sweetness and umami. While it’s a key ingredient in many Asian cuisines, there are several reasons you might need substitutes for fish sauce:
- Vegetarian or vegan diets
- Fish allergies
- Sodium restrictions
- Personal taste preferences
- Unavailability in your local area
Understanding the role fish sauce plays in recipes can help you choose the best substitutes for fish sauce in your cooking.
Certainly! I’ll continue the article, expanding on the existing content and adding more detailed information about substitutes for fish sauce.
How to Use Fish Sauce Substitutes in Cooking
When incorporating substitutes for fish sauce into your cooking, it’s important to understand how these alternatives can affect your dishes. Here are some tips for using fish sauce substitutes effectively:
Adjusting Flavours
Fish sauce has a unique blend of saltiness, umami, and a slight sweetness. When using substitutes for fish sauce, you may need to adjust other seasonings in your recipe to achieve a balanced flavour profile. Consider these points:
- Taste as you go: Add your chosen substitute gradually and taste the dish frequently to avoid over-seasoning.
- Balance saltiness: If your substitute is less salty than fish sauce, you might need to add a pinch of salt to compensate.
- Enhance umami: For substitutes that lack the deep umami flavour of fish sauce, consider adding a small amount of miso paste or mushroom powder.
- Add complexity: Combine different substitutes for fish sauce to create a more nuanced flavour. For example, mix soy sauce with a bit of seaweed extract.
Adapting Recipes
When adapting recipes to use substitutes for fish sauce, keep in mind that some dishes may require more significant adjustments than others. Here are some guidelines:
- Marinades and dipping sauces: These often rely heavily on the flavour of fish sauce. When using substitutes, you may need to add extra ingredients to achieve a similar depth of flavour.
- Stir-fries and curries: These dishes are often more forgiving when it comes to substitutions. Start with a 1:1 ratio of your chosen substitute and adjust as needed.
- Soups and broths: For clear broths, be cautious with darker substitutes like soy sauce, which can affect the colour of the dish. Consider using lighter alternatives or diluting darker substitutes.
Experimenting with Combinations
Don’t be afraid to experiment with combinations of different substitutes for fish sauce. This can help you create a more complex flavour profile that closely mimics the depth of fish sauce. Some combinations to try include:
- Soy sauce + rice vinegar + a pinch of sugar
- Tamari + seaweed extract + a dash of lime juice
- Coconut aminos + mushroom-based sauce + a splash of vinegar

Regional Variations of Fish Sauce and Their Substitutes
Fish sauce is used in various cuisines across Southeast Asia, with each region having its own unique version. Understanding these regional variations can help you choose the most appropriate substitutes for fish sauce in specific dishes.
Vietnamese Nước Mắm
Vietnamese fish sauce, known as nước mắm, is often considered the gold standard of fish sauces. It’s typically made from anchovies and has a clear, amber colour with a strong aroma. When looking for substitutes for Vietnamese fish sauce:
- Opt for lighter-coloured alternatives like light soy sauce or vegan fish sauce
- Consider adding a touch of lime juice to mimic the slight acidity of nước mắm
- Use in popular Vietnamese dishes like phở or bánh xèo
Thai Nam Pla
Thai fish sauce, or nam pla, is similar to Vietnamese fish sauce but often has a slightly sweeter taste. When seeking substitutes for Thai fish sauce:
- Look for alternatives that have a balance of salty and sweet flavours
- Consider adding a small amount of palm sugar to your chosen substitute
- Use in Thai dishes like pad thai or tom yum soup
Filipino Patis
Filipino fish sauce, known as patis, tends to be saltier and more pungent than its Vietnamese or Thai counterparts. For substitutes for Filipino fish sauce:
- Choose alternatives with a strong, salty flavour
- Consider adding a small amount of shrimp paste for extra depth
- Use in Filipino dishes like sinigang or adobo
Health Considerations When Choosing Fish Sauce Substitutes
When selecting substitutes for fish sauce, it’s important to consider the nutritional aspects and potential health benefits or drawbacks of each option.
Sodium Content
Fish sauce is typically high in sodium, which can be a concern for those watching their salt intake. When choosing substitutes for fish sauce:
- Opt for low-sodium versions of soy sauce or tamari
- Consider using coconut aminos, which are naturally lower in sodium
- Be mindful of portion sizes, especially with salt-heavy substitutes
Allergen Awareness
Many substitutes for fish sauce contain common allergens. Be aware of:
- Soy: Present in soy sauce, tamari, and some vegan fish sauces
- Gluten: Found in some soy sauces and Worcestershire sauce
- Fish/shellfish: Present in traditional Worcestershire sauce
Always check labels carefully if you have allergies or dietary restrictions.
Nutritional Benefits
Some substitutes for fish sauce offer unique nutritional benefits:
- Seaweed-based substitutes: Rich in iodine and other minerals
- Coconut aminos: Contains amino acids and is lower in sodium
- Mushroom-based sauces: Provide B vitamins and antioxidants
Sustainability and Ethical Considerations
As consumers become more environmentally conscious, it’s worth considering the sustainability aspects of fish sauce and its substitutes.
Environmental Impact of Fish Sauce
Traditional fish sauce production can have environmental implications:
- Overfishing concerns, particularly for anchovies
- Potential for bycatch in fishing practices
- Energy consumption in the fermentation process
Eco-Friendly Alternatives
Many substitutes for fish sauce offer more sustainable options:
- Plant-based alternatives like coconut aminos or seaweed-based sauces have a lower environmental impact
- Soy-based substitutes, when sourced responsibly, can be a sustainable choice
- Homemade substitutes allow you to control the sourcing of ingredients
When choosing substitutes for fish sauce, consider both the flavour profile and the environmental impact of your choice.
DIY Fish Sauce Substitute Recipes
For those who enjoy experimenting in the kitchen, creating your own substitutes for fish sauce can be a rewarding experience. Here are two additional recipes to try:
Umami-Rich Vegan Fish Sauce Substitute
Ingredients:
- 2 cups water
- 1/4 cup dried shiitake mushrooms
- 3 tablespoons sea salt
- 2 tablespoons soy sauce
- 1 tablespoon miso paste
- 1 sheet nori seaweed, crumbled
Instructions:
- Combine all ingredients in a saucepan and bring to a boil.
- Reduce heat and simmer for 20 minutes.
- Strain the liquid and let it cool.
- Store in an airtight container in the refrigerator for up to two weeks.
This umami-rich substitute can be used in place of fish sauce in most recipes, providing a complex, savoury flavour.
Quick and Easy Fish Sauce Substitute
Ingredients:
- 1/2 cup soy sauce
- 1/4 cup water
- 2 tablespoons rice vinegar
- 1 tablespoon lime juice
- 1 teaspoon sugar
- 1 clove garlic, minced
Instructions:
- Whisk all ingredients together in a bowl until sugar is dissolved.
- Transfer to an airtight container and refrigerate.
- Use within one week for best flavour.
This quick substitute works well in marinades and dipping sauces, offering a balance of salty, sour, and sweet flavours.
Incorporating Fish Sauce Substitutes in Popular Dishes
To help you get started with using substitutes for fish sauce, here are some popular dishes and suggestions for incorporating alternatives:
Pad Thai
Pad Thai typically uses fish sauce for its salty, umami flavour. When using substitutes for fish sauce in Pad Thai:
- Try a combination of soy sauce and tamarind paste
- Add a splash of lime juice for acidity
- Consider using vegan fish sauce for the closest flavour match
Vietnamese Phở
Fish sauce adds depth to the broth in phở. When using substitutes:
- Opt for a light-coloured alternative like coconut aminos
- Enhance the umami flavour with mushroom-based sauce
- Add extra herbs like cilantro and Thai basil for complexity
Thai Green Curry
Fish sauce is a key ingredient in Thai curries. When substituting:
- Use a combination of soy sauce and seaweed extract
- Add a pinch of sugar to balance the flavours
- Consider using shrimp paste (if not vegetarian) for added depth
Filipino Adobo
Adobo often includes fish sauce for saltiness and umami. When using substitutes:
- Choose a strong-flavoured alternative like dark soy sauce
- Add a splash of vinegar for acidity
- Consider using liquid aminos for a complex flavour
The Future of Fish Sauce Substitutes
As dietary preferences evolve and sustainability concerns grow, the market for substitutes for fish sauce is likely to expand. Here are some trends to watch:
Innovative Plant-Based Options
Food technology companies are developing increasingly sophisticated plant-based substitutes for fish sauce. These may include:
- Fermented plant proteins designed to mimic the umami flavour of fish sauce
- Algae-based sauces that provide a natural ocean flavour
- Customisable blends that allow consumers to tailor the flavour to their preferences
Sustainable Seafood Alternatives
For those who prefer seafood-based options, more sustainable alternatives to traditional fish sauce may emerge:
- Sauces made from responsibly farmed fish
- Products using fish by-products to reduce waste
- Fermented sauces using a wider variety of seafood species to reduce pressure on specific fish populations
Global Fusion
As global cuisines continue to blend, we may see new substitutes for fish sauce that combine flavours from different culinary traditions:
- Western-Asian fusion sauces that incorporate umami-rich ingredients like aged cheeses
- Latin American-inspired alternatives using fermented chili pastes
- African-influenced options incorporating fermented seeds or nuts
In conclusion, the world of substitutes for fish sauce is diverse and ever-expanding. Whether you’re looking for plant-based alternatives, allergen-free options, or simply want to experiment with new flavours, there’s a substitute out there to suit your needs. By understanding the role of fish sauce in various cuisines and the unique properties of different substitutes, you can confidently adapt your favourite recipes while maintaining the delicious umami flavour that makes Southeast Asian cuisine so irresistible. Remember to experiment, taste as you go, and don’t be afraid to create your own unique blends of substitutes for fish sauce to find the perfect flavour for your palate.

8 Tasty Substitutes for Fish Sauce
When looking for substitutes for fish sauce, consider options that provide similar umami and salty flavours. Here are 8 alternatives to try:
1. Soy Sauce: A Classic Substitute for Fish Sauce
Soy sauce is perhaps the most common and readily available substitute for fish sauce. It offers a similar salty, umami flavour profile, making it an excellent choice for many recipes. When using soy sauce as one of your substitutes for fish sauce, keep these points in mind:
- Use a 1:1 ratio when substituting
- Opt for light soy sauce for a closer flavour match
- Consider adding a pinch of sugar to replicate fish sauce’s slight sweetness
- For added depth, mix soy sauce with a small amount of rice vinegar
Soy sauce works well in stir-fries, marinades, and dipping sauces as one of the substitutes for fish sauce.
2. Vegan Fish Sauce: A Plant-Based Alternative
For those seeking plant-based substitutes for fish sauce, vegan fish sauce is an excellent option. This product is specifically designed to mimic the flavour of traditional fish sauce without using any animal products. When using vegan fish sauce:
- Use it in a 1:1 ratio as a direct substitute
- Look for brands made with seaweed, which adds a seafood-like flavour
- Experiment with different brands to find your preferred taste
Vegan fish sauce is one of the closest substitutes for fish sauce in terms of flavour and can be used in any recipe calling for traditional fish sauce.
3. Tamari: A Gluten-Free Option
Tamari is a type of soy sauce that’s typically gluten-free, making it one of the great substitutes for fish sauce for those with gluten sensitivities. It has a rich, umami flavour that can closely mimic fish sauce in many dishes. When using tamari:
- Start with a 1:1 ratio, but adjust to taste as tamari can be saltier
- Consider diluting with a bit of water if the flavour is too strong
- Add a splash of rice vinegar for acidity
Tamari works well as one of the substitutes for fish sauce in dipping sauces, marinades, and stir-fries.
4. Coconut Aminos: A Soy-Free Alternative
Coconut aminos is a sauce made from fermented coconut sap. It’s soy-free and lower in sodium than many other substitutes for fish sauce, making it a good choice for those with soy allergies or on low-sodium diets. When using coconut aminos:
- Use slightly more than the amount of fish sauce called for, as it’s less salty
- Add a pinch of salt to enhance the savoury flavour
- Consider mixing with a small amount of vinegar for added depth
Coconut aminos can be used as one of the substitutes for fish sauce in most recipes, particularly in dressings and marinades.
5. Seaweed: Adding Ocean Flavour
Seaweed can be an excellent way to add a hint of ocean flavour when looking for substitutes for fish sauce. While it won’t provide the same salty punch, it can contribute a similar umami taste. To use seaweed:
- Soak dried seaweed in warm water, then use the liquid in your recipe
- Add finely chopped nori sheets directly to your dish
- Combine seaweed with soy sauce or tamari for a more complex flavour
Seaweed works well as one of the substitutes for fish sauce in broths, soups, and stir-fries.
6. Mushroom-Based Sauce: A Umami Powerhouse
Mushroom-based sauces, such as mushroom-flavoured soy sauce or mushroom broth, can be excellent substitutes for fish sauce. They provide a rich umami flavour that can closely mimic the depth of fish sauce. When using mushroom-based sauces:
- Start with a 1:1 ratio and adjust to taste
- Consider adding a pinch of salt if the sauce isn’t salty enough
- Use in combination with other substitutes for a more complex flavour
Mushroom-based sauces work particularly well as substitutes for fish sauce in stir-fries and marinades.
7. Worcestershire Sauce: A Western Alternative
While not traditionally used in Asian cuisine, Worcestershire sauce can be one of the surprising substitutes for fish sauce. It contains anchovies and has a complex, savoury flavour that can work well in many dishes. When using Worcestershire sauce:
- Use about half the amount of fish sauce called for, as it’s quite strong
- Be aware that it contains additional spices that may alter the flavour of your dish
- Consider diluting with water or soy sauce for a milder flavour
Worcestershire sauce can be a good substitute for fish sauce in marinades and sauces.
8. Homemade Fish Sauce Substitute: A DIY Option
For those who enjoy a culinary challenge, making your own fish sauce substitute can be a rewarding experience. This allows you to control the ingredients and tailor the flavour to your liking. Here’s a simple recipe for homemade substitutes for fish sauce:
- Combine 1 cup water, 2 tablespoons soy sauce, 1 tablespoon miso paste, and 1/2 teaspoon rice vinegar
- Simmer the mixture for 5 minutes, then let it cool
- Store in an airtight container in the refrigerator for up to a week
This homemade version can be used as one of the substitutes for fish sauce in any recipe calling for the traditional condiment.
Table: Comparison of Fish Sauce Substitutes
Substitute | Flavour Profile | Best Used In | Dietary Considerations |
---|---|---|---|
Soy Sauce | Salty, umami | Stir-fries, marinades | Contains soy, gluten |
Vegan Fish Sauce | Salty, umami, slight fishiness | Any dish requiring fish sauce | Vegan, may contain soy |
Tamari | Rich, umami | Dipping sauces, marinades | Usually gluten-free, contains soy |
Coconut Aminos | Sweet, salty | Dressings, marinades | Soy-free, lower sodium |
Seaweed | Ocean-like, umami | Broths, soups | Vegan |
Mushroom-Based Sauce | Rich, umami | Stir-fries, marinades | Usually vegan, may contain soy |
Worcestershire Sauce | Complex, savoury | Marinades, sauces | Contains anchovies |
Homemade Substitute | Customizable | Any dish requiring fish sauce | Depends on ingredients used |
FAQ: Common Questions About Fish Sauce Substitutes
- Can I use fish sauce substitutes in all recipes?
While substitutes for fish sauce can work in many dishes, they may slightly alter the flavour profile. Experiment to find the best substitute for each recipe. - Are all fish sauce substitutes vegan?
No, not all substitutes are vegan. Always check the ingredients, especially for options like Worcestershire sauce which often contains anchovies. - How long do homemade fish sauce substitutes last?
Homemade substitutes for fish sauce typically last about a week when stored in an airtight container in the refrigerator. - Can I use vinegar as a substitute for fish sauce?
While vinegar alone isn’t a good substitute, it can be combined with other ingredients like soy sauce to create a more complex flavour similar to fish sauce. - Are fish sauce substitutes lower in sodium?
Some substitutes, like coconut aminos, are lower in sodium than fish sauce. However, many alternatives, such as soy sauce, can be high in sodium.
In conclusion, there are many excellent substitutes for fish sauce available, each offering its own unique flavour profile. Whether you’re looking for a vegan option, a lower sodium alternative, or simply ran out of fish sauce, these substitutes can help you achieve the umami depth you’re after in your cooking. Experiment with different substitutes for fish sauce to find the ones that work best for your taste preferences and dietary needs.