This Sweet Chili Thai Sauce is a perfect blend of sweet, spicy, and tangy flavors that can elevate any dish. Whether you're using it as a dipping sauce, a marinade, or a glaze, this versatile sauce will add a burst of flavor to your meals. It's easy to make and can be stored in the refrigerator for future use.
Some of the ingredients in this recipe may not be commonly found in every household. Rice vinegar and fish sauce are essential for authentic Thai flavors but might require a trip to the supermarket or an Asian grocery store. Chili garlic sauce is another key ingredient that adds heat and depth to the sauce.

Ingredients For Sweet Chili Thai Sauce Recipe
Rice vinegar: A mild vinegar made from fermented rice, essential for the tangy flavor.
Water: Used to dilute the sauce and balance the flavors.
Sugar: Adds sweetness to balance the heat and tang.
Fish sauce: Provides a salty, umami flavor typical in Thai cuisine.
Chili garlic sauce: Adds heat and a bit of garlic flavor to the sauce.
Cornstarch: Used as a thickening agent to give the sauce the right consistency.
Water for cornstarch slurry: Mixed with cornstarch to create a slurry that thickens the sauce.
Technique Tip for This Recipe
When making the cornstarch slurry, ensure that the water is cold. This helps the cornstarch dissolve completely and prevents clumping when added to the hot sauce mixture.
Suggested Side Dishes
Alternative Ingredients
rice vinegar - Substitute with apple cider vinegar: Apple cider vinegar has a similar acidity and slight sweetness that can mimic the flavor profile of rice vinegar.
water - Substitute with chicken broth: Chicken broth can add a depth of flavor that plain water lacks, enhancing the overall taste of the sauce.
sugar - Substitute with honey: Honey provides a natural sweetness and a slightly different flavor profile that can complement the other ingredients well.
fish sauce - Substitute with soy sauce: Soy sauce can provide a similar umami flavor, though it lacks the fishy undertones of fish sauce.
chili garlic sauce - Substitute with sriracha: Sriracha has a similar heat level and garlic flavor, making it a good substitute for chili garlic sauce.
cornstarch - Substitute with arrowroot powder: Arrowroot powder works similarly to cornstarch as a thickening agent and can be used in the same proportions.
cornstarch slurry water - Substitute with arrowroot slurry water: Just like cornstarch, arrowroot needs to be mixed with water to form a slurry for thickening.
Alternative Recipes Similar to This Sauce
How to Store or Freeze This Sauce
Allow the sweet chili Thai sauce to cool completely at room temperature before storing. This prevents condensation, which can dilute the sauce and affect its texture.
Transfer the cooled sauce into a clean, airtight glass jar or plastic container. Ensure the container is sterilized to extend the shelf life of the sauce.
Label the container with the date of preparation. This helps you keep track of its freshness, ensuring you enjoy the sauce at its best quality.
Store the sauce in the refrigerator. It will keep well for up to 2 weeks, maintaining its vibrant flavor and consistency.
For longer storage, consider freezing the sauce. Pour the sauce into ice cube trays and freeze until solid. Once frozen, transfer the sauce cubes to a zip-top freezer bag or an airtight container.
Label the freezer bag with the date of freezing. The sauce can be stored in the freezer for up to 3 months without significant loss of flavor or texture.
When ready to use, thaw the desired amount of sauce in the refrigerator overnight. Alternatively, you can reheat the sauce gently in a saucepan over low heat, stirring occasionally until it reaches the desired consistency.
Avoid refreezing the sauce once it has been thawed, as this can compromise its quality and safety.
How to Reheat Leftovers
Gently reheat the sweet chili Thai sauce in a small saucepan over low heat. Stir occasionally to ensure even warming and prevent sticking. This method helps maintain the sauce's consistency and flavor.
For a quick option, use the microwave. Place the sauce in a microwave-safe bowl, cover it with a microwave-safe lid or plastic wrap, and heat on medium power in 30-second intervals. Stir between intervals until the sauce is warm.
If you're reheating a larger quantity, consider using a double boiler. Fill the bottom pot with water and bring it to a simmer. Place the sauce in the top pot and stir occasionally until heated through. This gentle method prevents the sauce from burning.
For a more integrated flavor, reheat the sauce directly in a stir-fry or sauté dish. Add the sauce to the pan during the last few minutes of cooking your vegetables, meat, or seafood. This not only warms the sauce but also infuses your dish with its sweet and spicy notes.
Essential Tools for This Recipe
Saucepan: Use this to combine and heat the ingredients like rice vinegar, water, sugar, fish sauce, and chili garlic sauce.
Small bowl: This is needed to mix the cornstarch with water to create the slurry.
Whisk: Essential for whisking the cornstarch slurry into the boiling mixture to ensure it is well incorporated.
Measuring cups: Use these to accurately measure out the rice vinegar, water, and sugar.
Measuring spoons: These will help you measure the fish sauce, chili garlic sauce, and cornstarch precisely.
Jar: Store the cooled sweet chili Thai sauce in this container in the refrigerator.
Stove: Required to bring the mixture to a boil and then simmer it.
Spatula: Useful for stirring the sauce as it simmers to prevent it from sticking to the bottom of the saucepan.
Time-Saving Tips for Making This Sauce
Measure ingredients ahead: Prepare and measure all ingredients before starting to save time during cooking.
Use pre-minced garlic: Substitute fresh garlic with pre-minced garlic to cut down on prep time.
Make a larger batch: Double the recipe and store extra sauce in the refrigerator for future use.
Use a whisk: Whisk the cornstarch slurry into the boiling mixture for a smoother consistency and quicker thickening.
Simmer with a lid: Cover the saucepan while simmering to speed up the thickening process.

Sweet Chili Thai Sauce Recipe
Ingredients
Main Ingredients
- ½ cup Rice Vinegar
- ½ cup Water
- ½ cup Sugar
- 2 tablespoon Fish Sauce
- 2 tablespoon Chili Garlic Sauce
- 1 tablespoon Cornstarch
- 2 tablespoon Water for cornstarch slurry
Instructions
- In a saucepan, combine rice vinegar, water, sugar, fish sauce, and chili garlic sauce. Bring to a boil over medium heat.
- In a small bowl, mix cornstarch with 2 tablespoon water to create a slurry.
- Slowly whisk the cornstarch slurry into the boiling mixture. Reduce heat and simmer until thickened, about 2-3 minutes.
- Remove from heat and let cool. Store in a jar in the refrigerator.
Nutritional Value
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