If you’ve been craving that perfect balance of sweet, tangy, and spicy flavors, you’re going to adore this Homemade Sweet Chili Sauce Recipe. It’s the kind of sauce that breathes new life into everything from spring rolls to grilled chicken, with a delightful kick that wakes up your taste buds without overwhelming them. Making this sauce from scratch lets you control the heat and sweetness, and it’s surprisingly quick and simple to whip up in your own kitchen. Once you taste it, you’ll never want to reach for store-bought again.

Ingredients You’ll Need
The magic of this sauce comes from a handful of humble ingredients, each playing a vital role in delivering that unmistakable sweet and spicy harmony. You’ll find that these pantry staples come together effortlessly, giving you a sauce that’s vibrant in color and bursting with fresh flavors.
- Rice vinegar: Adds a bright, tangy foundation that balances the sweetness perfectly.
- Water: Provides the right consistency without diluting the flavor.
- Sugar: The sweet component that gives the sauce its signature richness.
- Soy sauce: Contributes savory depth and umami notes to the mix.
- Minced garlic: Brings a sharp, aromatic punch that complements the sweetness.
- Grated ginger: Adds warmth and a slight peppery bite for complexity.
- Red pepper flakes: The key to the mild heat that tingles without overwhelming.
- Chopped green onions: Offer freshness and a pop of color at the end.
- Cornstarch: Used to thicken the sauce, creating the perfect glossy texture.
- Water (for slurry): Mixed with cornstarch to avoid lumps and ensure smooth thickening.
How to Make Homemade Sweet Chili Sauce Recipe
Step 1: Start the Sweet Base
Combine rice vinegar, water, and sugar in a medium saucepan. This trio is the foundation, so stirring until all the sugar dissolves is critical. It creates the perfect tangy and sugary balance you’ll love.
Step 2: Bring It to Heat
Place the saucepan over medium heat, stirring occasionally to encourage the sugar to meld into the liquid. It should become a harmonious syrup that will carry the rest of the flavors beautifully.
Step 3: Spice It Up
Add soy sauce, minced garlic, grated ginger, and red pepper flakes into the pan. These ingredients provide the savory and spicy notes that make this sauce so unique. Stir to combine.
Step 4: Simmer to Develop Flavors
Once you see small bubbles forming, lower the heat and let it simmer gently for about 5 minutes. This step allows all the flavors to meld and intensify, giving your sauce depth and character.
Step 5: Prepare Cornstarch Slurry
While the sauce simmers, mix cornstarch with water in a small bowl to create a smooth slurry. This will thicken your sauce perfectly without any lumps.
Step 6: Thicken the Sauce
Slowly drizzle the cornstarch slurry into the simmering sauce while stirring constantly. Keep the heat low and watch as the sauce thickens into a glossy, luscious texture over the next couple of minutes.
Step 7: Add Freshness
Remove the pan from heat and stir in the chopped green onions. This final touch adds both flavor and a vibrant green color that makes the sauce as pretty as it is delicious.
Step 8: Cool and Store
Allow your Homemade Sweet Chili Sauce Recipe to cool before transferring it into a jar or container. Store it in the refrigerator where it will stay fresh for up to two weeks, ready to brighten up any meal.
How to Serve Homemade Sweet Chili Sauce Recipe

Garnishes
Sprinkle a few extra chopped green onions or toasted sesame seeds on top of your dishes with this sauce to add an appealing crunch and a pop of freshness.
Side Dishes
This sauce pairs wonderfully with crispy fried spring rolls, grilled shrimp, roasted vegetables, and even as a drizzle over noodle bowls, giving even simple sides an exciting flavor upgrade.
Creative Ways to Present
Why not turn this sauce into a glaze for roasted meats or a vibrant dip for homemade chicken bites? Use it as a dressing base by thinning it slightly with lime juice for a tangy, spicy salad topper.
Make Ahead and Storage
Storing Leftovers
Your Homemade Sweet Chili Sauce Recipe keeps beautifully in an airtight container in the fridge for up to two weeks. Just give it a quick stir before serving — it’s just as tasty the next day.
Freezing
If you’ve made a big batch, you can freeze the sauce in portion-sized containers or ice cube trays. Thaw in the refrigerator overnight and stir well before use, preserving that fresh flavor.
Reheating
Reheat gently on the stove or in the microwave, stirring occasionally. Avoid boiling to maintain the perfect texture and ensure the flavors stay balanced.
FAQs
Can I adjust the spiciness of the sauce?
Absolutely! You can increase or decrease the red pepper flakes according to your preference to make your Homemade Sweet Chili Sauce Recipe milder or spicier.
Is there a substitute for rice vinegar?
If you don’t have rice vinegar, you can substitute with apple cider vinegar or white wine vinegar, though rice vinegar offers the best mild tanginess for this sauce.
Can I make this sauce vegan?
Yes! Simply use a soy sauce that is labeled vegan, as some brands might include non-vegan ingredients. Everything else in this recipe is naturally plant-based.
How long does the sauce last?
Stored properly in the refrigerator, this sauce will stay fresh and tasty for up to two weeks, making it perfect for cooking in advance or batch-making.
Can I use this sauce for marinades?
Definitely! This sweet and spicy sauce excels as a marinade for chicken, pork, tofu, or vegetables, infusing them with bright and bold flavors before cooking.
Final Thoughts
Trying this Homemade Sweet Chili Sauce Recipe is like unlocking a new level of deliciousness in your kitchen. It’s simple, versatile, and packed with flavor, perfect for anyone who loves sauces that bring a little excitement to their meals. I promise once you make it yourself, it’ll quickly become a pantry staple you reach for all the time. So go ahead and treat yourself to that perfect balance of sweet and spicy—you won’t regret it!
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Homemade Sweet Chili Sauce Recipe
- Prep Time: 0h 5m
- Cook Time: 0h 10m
- Total Time: 0h 15m
- Yield: Approximately 1 1/2 cups
- Category: Sauce
- Method: Stovetop
- Cuisine: Asian
Description
This homemade Sweet Chili Sauce is a perfect blend of tangy, sweet, and spicy flavors, made from scratch using rice vinegar, soy sauce, garlic, ginger, and chili flakes. It’s thickened with cornstarch for a luscious texture, ideal as a dipping sauce, glaze, or accompaniment for a variety of dishes. Quick to prepare and easy to store, this versatile sauce adds a flavorful kick to any meal.
Ingredients
Liquid Ingredients
- 1 cup rice vinegar
- 1/2 cup water
- 1/4 cup soy sauce
- 2 tablespoons water (for cornstarch slurry)
Dry & Flavorings
- 1/2 cup sugar
- 1 tablespoon minced garlic
- 1 tablespoon grated ginger
- 1/2 teaspoon red pepper flakes
- 1 tablespoon cornstarch
- 1/4 cup chopped green onions
Instructions
- Combine liquids and sugar: In a medium saucepan, combine 1 cup rice vinegar, 1/2 cup water, and 1/2 cup sugar to create the base of the sauce.
- Dissolve sugar: Place the saucepan over medium heat and stir occasionally until the sugar is fully dissolved into the mixture, ensuring a smooth blend.
- Add aromatics and seasoning: Stir in 1/4 cup soy sauce, 1 tablespoon minced garlic, 1 tablespoon grated ginger, and 1/2 teaspoon red pepper flakes to infuse the sauce with bold flavors.
- Heat mixture: Continue stirring occasionally as the sauce heats to evenly distribute the ingredients.
- Simmer for flavor meld: Once the mixture starts to simmer, reduce heat to low and let it simmer for about 5 minutes to deepen the flavor profile.
- Prepare cornstarch slurry: While simmering, mix 1 tablespoon cornstarch with 2 tablespoons water in a small bowl until smooth to create a thickening agent.
- Add slurry to sauce: 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 1-2 minutes, stirring, until it reaches a desirable thickened consistency.
- Remove from heat: Once thickened, take the saucepan off the stove to stop the cooking process.
- Add fresh green onions: Stir in 1/4 cup chopped green onions to add a fresh, mild onion flavor and color.
- Cool the sauce: Let the sauce cool for a few minutes to reach room temperature before storing.
- Store: Transfer the sauce into a jar or container and refrigerate for up to two weeks.
- Serve: Use the sweet chili sauce as a dipping sauce, glaze, or accompaniment to enhance a wide range of dishes.
Notes
- Adjust red pepper flakes according to desired spice level.
- The sauce thickens further upon cooling; thin with a little water if needed.
- Store in an airtight container in the refrigerator for freshness up to two weeks.
- Great paired with spring rolls, grilled meats, or stir-fries.
- Make sure to stir the slurry well before adding to avoid lumps.

