If you have a craving for a sauce that perfectly balances sweetness, a gentle kick of heat, and a tangy finish, you simply must try this Homemade Sweet Chili Sauce Recipe. This vibrant sauce brings together the zing of rice vinegar, the sweetness of sugar, and a touch of spice from red pepper flakes to create a versatile condiment that can elevate everything from appetizers to grilled entrees. Once you make this at home, you’ll realize how fresh and flavorful it is compared to store-bought versions—plus, it’s incredibly simple to whip up!

Ingredients You’ll Need
The magic of this Homemade Sweet Chili Sauce Recipe lies in its straightforward and accessible ingredients. Each one plays a crucial role in building a sauce that’s sweet, tangy, and just spicy enough with a glossy, inviting texture.
- Rice vinegar: Adds a bright, tangy note that gives the sauce its signature zip.
- Water: Balances the vinegar and sugar, ensuring the sauce has the perfect consistency.
- Sugar: Brings the essential sweetness that softens the sauce’s tang and heat.
- Soy sauce: Injects a savory depth and a subtle umami kick.
- Minced garlic: Gives a punch of aromatic flavor that warms the palate.
- Grated ginger: Adds a fresh, peppery warmth with a hint of zest.
- Red pepper flakes: Provide the characteristic gentle heat that lingers just enough to delight.
- Chopped green onions: Bring a pop of color and a mild oniony freshness to the finished sauce.
- Cornstarch: Works as a thickening agent to give the sauce that luscious, clingy texture.
- Water for slurry: Allows the cornstarch to dissolve evenly, preventing lumps.
How to Make Homemade Sweet Chili Sauce Recipe
Step 1: Combine Vinegar, Water, and Sugar
Start by pouring 1 cup of rice vinegar, 1/2 cup water, and 1/2 cup sugar into a medium saucepan. This trio forms the foundation, balancing acidity and sweetness perfectly. Heat gently, stirring often until the sugar dissolves completely—this is key to a smooth sauce base.
Step 2: Add Flavorful Ingredients
Next, introduce 1/4 cup soy sauce, 1 tablespoon minced garlic, 1 tablespoon grated ginger, and 1/2 teaspoon red pepper flakes. Each one layers on complexity: soy sauce deepens the flavor, garlic and ginger add warmth, and the pepper flakes bring that signature kick.
Step 3: Simmer and Meld Flavors
When the mixture starts to simmer, reduce the heat to low and allow it to gently bubble for about 5 minutes. This simmering step lets all those flavors mingle and intensify, creating the signature rich and balanced profile.
Step 4: Prepare and Add Cornstarch Slurry
While the sauce simmers, whisk together 1 tablespoon cornstarch with 2 tablespoons water in a small bowl until smooth. Slowly pour this slurry into the saucepan, stirring constantly—this avoids any lumps and promises a silky finish.
Step 5: Thicken the Sauce
Keep cooking the sauce over low heat for another 1 to 2 minutes as it thickens to a lovely syrupy consistency. The texture should be just right to coat food beautifully without being gluey.
Step 6: Finish with Fresh Green Onions
Remove the sauce from heat and stir in 1/4 cup chopped green onions for a fresh burst of flavor and a subtle crunch. Give the sauce a few minutes to cool before transferring to a jar, ensuring it’s ready to store or serve.
How to Serve Homemade Sweet Chili Sauce Recipe

Garnishes
This sauce shines when paired with simple garnishes like extra sliced green onions or a sprinkle of toasted sesame seeds. They add visual appeal and subtle textural contrast that make every bite exciting.
Side Dishes
Think beyond just spring rolls or chicken wings—Homemade Sweet Chili Sauce Recipe pairs beautifully with grilled shrimp, roasted vegetables, sticky rice, or even drizzled over crispy tofu. It’s like a little burst of sunshine on the side.
Creative Ways to Present
For a stunning party platter, serve the sauce in small bowls surrounded by colorful skewers of meat, seafood, and veggies. Another idea is to use it as a glaze brushed on meats during grilling for that irresistible sticky finish.
Make Ahead and Storage
Storing Leftovers
Keep your Homemade Sweet Chili Sauce Recipe in an airtight container or glass jar in the refrigerator. It will stay fresh and delicious for up to two weeks—making it perfect for whipping up quick meals any time.
Freezing
If you want to store it longer, freezing is an option. Pour the sauce into an ice cube tray, freeze until solid, then transfer cubes to a freezer bag. This way, you can thaw just what you need without waste.
Reheating
When reheating, warm the sauce gently on the stove or microwave it in short bursts, stirring often to maintain that lovely texture. Avoid boiling to preserve freshness and flavor.
FAQs
Can I adjust the spiciness of this sauce?
Absolutely! You can tweak the heat by varying the amount of red pepper flakes or swapping in fresh chopped chilies. Start small and adjust to your taste—this recipe is very forgiving.
Is this sauce suitable for vegetarians and vegans?
Yes, the Homemade Sweet Chili Sauce Recipe uses only plant-based ingredients, making it perfect for vegetarian and vegan diets.
Can I use other types of vinegar instead of rice vinegar?
Rice vinegar provides a mild, slightly sweet acidity that works best here, but if needed, you can substitute apple cider vinegar in a pinch. Just expect a slightly different flavor profile.
How thick should the sauce be?
The sauce should be thick enough to coat the back of a spoon and cling to your food, but still pourable. If it thickens too much, stir in a bit of water to loosen it up.
Can this sauce be used as a marinade?
Definitely! Its combination of sweet, tangy, and spicy notes makes it a fantastic marinade for chicken, fish, or tofu before grilling or baking.
Final Thoughts
Making your own Homemade Sweet Chili Sauce Recipe is such a rewarding kitchen adventure. It’s quick, easy, and bursting with vibrant flavors that elevate so many dishes. Give it a try—you might just find yourself spooning it straight from the jar because it tastes that good!
Print
Homemade Sweet Chili Sauce Recipe
- Prep Time: 0h 5m
- Cook Time: 0h 10m
- Total Time: 0h 15m
- Yield: About 1 1/2 cups
- Category: Sauce
- Method: Stovetop
- Cuisine: Asian
- Diet: Vegetarian
Description
This Sweet Chili Sauce is a vibrant and flavorful condiment combining the perfect balance of tangy vinegar, sweet sugar, savory soy sauce, and a hint of heat from red pepper flakes. Enhanced with fresh garlic, ginger, and green onions, this versatile sauce is ideal as a dipping sauce, glaze, or accompaniment to a variety of dishes. Ready in just 15 minutes, it can be stored in the refrigerator for up to two weeks.
Ingredients
Sauce Base
- 1 cup rice vinegar
- 1/2 cup water
- 1/2 cup sugar
- 1/4 cup soy sauce
- 1 tablespoon minced garlic
- 1 tablespoon grated ginger
- 1/2 teaspoon red pepper flakes
- 1/4 cup chopped green onions
Cornstarch Slurry
- 1 tablespoon cornstarch
- 2 tablespoons water
Instructions
- Combine Base Ingredients: In a medium saucepan, combine 1 cup rice vinegar, 1/2 cup water, and 1/2 cup sugar to start building the flavor foundation.
- Dissolve Sugar: Place the saucepan over medium heat and stir occasionally until the sugar is fully dissolved, ensuring a smooth sweet base.
- Add Flavorings: Stir in 1/4 cup soy sauce, 1 tablespoon minced garlic, 1 tablespoon grated ginger, and 1/2 teaspoon red pepper flakes to introduce savory and spicy notes.
- Heat Mixture: Continue stirring occasionally as the mixture warms to evenly distribute the ingredients.
- Simmer: Once the mixture reaches a simmer, reduce the heat to low and let it simmer gently for about 5 minutes to meld the flavors together deeply.
- Prepare Slurry: While simmering, mix 1 tablespoon cornstarch with 2 tablespoons water in a small bowl until fully dissolved to create a thickening slurry.
- Incorporate Slurry: Slowly pour the cornstarch slurry into the simmering sauce while stirring constantly to prevent lumps from forming.
- Thicken Sauce: Allow the sauce to cook for another 1 to 2 minutes until it thickens to your preferred consistency.
- Remove from Heat: Take the saucepan off the stove once the sauce has thickened adequately.
- Add Green Onions: Stir in 1/4 cup chopped green onions for freshness and a mild bite.
- Cool Sauce: Let the sweet chili sauce cool for a few minutes before transferring it to a storage jar or container.
- Store Properly: Refrigerate the sauce for up to two weeks to maintain flavor and freshness.
- Serve: Use as a dipping sauce, glaze, or accompaniment to enhance your favorite dishes with a sweet and spicy kick.
Notes
- Adjust red pepper flakes to taste for milder or spicier sauce.
- Ensure constant stirring when adding the cornstarch slurry to avoid lumps.
- This sauce pairs excellently with spring rolls, grilled meats, and stir-fries.
- Store in an airtight container in the fridge for up to two weeks.
- For a gluten-free version, substitute soy sauce with tamari.

