Sweet, sticky, tangy, and unapologetically punchy! This sweet chilli sauce brings together bold red chilli, garlic, ginger, sugar, vinegar, and a kiss of salt. It’s vibrant, a little fiery, and smells ridiculously good bubbling away, like your favorite noodle bar decided to crash your kitchen party.
Let’s not overcomplicate things. This is that trusty jar of zingy, sweet heat you’ll wanna spoon on… well, a surprising number of things. It’s spoon-licking good with dumplings, noodles, crispy tofu, or even just drizzled over a grilled cheese if we’re being completely honest.
You know how sometimes you need a little something to wake up a dish? This sauce is your secret weapon. Plus, it’s strangely satisfying to make, watching vinegar, sugar, and chilli swirl into this thick, glossy, ruby-red magic. Duck spring rolls? Noodles? Fried eggs on toast? Consider their dance cards fully filled.

Quick Breakdown
Why You’ll Love this Sweet Chilli Sauce
Okay, no drama here, just facts. This isn’t some complex, age-old bubbling cauldron situation. It’s dead simple. Also, your kitchen is about to smell amazing for an hour.
- Ridiculously simple to make: You don’t need fancy gear or a culinary diploma, just a pot, a pulse button, and a little patience.
- Bold, sweet, tangy, spicy balance: The sugar-vinegar-chilli trio works like a cozy choir of flavor, none overpowering the other.
- Keeps beautifully in the fridge: This isn’t one of those blink-and-you’ll-miss-it condiments. It lasts weeks and deepens in flavor.
- Customizable heat level: Like it fiery? Toss in a few seeds. Want a mellow tingle? Tone down the red-hot stuff.
- No preservatives needed: You’re making it from scratch, which means no weird stabilizers or unpronounceables.
- Level-up leftovers: Drizzle it over cold noodles, grilled meats, or even roasted veggies; it gives tired meals a new identity.
Ingredient Notes
This list is refreshingly short, and every ingredient here knows its role. Let’s go through them quickly so you can have your sauce and eat it too.
- Chilli (250–350g): More chillis = more heat, obviously. Use milder red long chillis if you’re heat-sensitive. Want to bring the fire? Include some bird’s eye chillis or leave a few seeds in.
- Garlic (8 cloves): Essential for that savory, earthy base. If you’re a garlic lover, you won’t find this overly intense.
- Ginger (a 5 cm chunky piece): Brings a zingy freshness and warmth that balances the sugar. Peel it first for smooth blending.
- Sugar (2 cups): White sugar keeps the sauce clear and glossy. Brown sugar works too, but you’ll get a darker, slightly caramelized vibe.
- White vinegar (2 cups): This gives the sauce its tang. Rice vinegar can work in a pinch for a softer acidity. If you’re curious about what white vinegar is actually made of and why its acidity works so well in sauces like this, here’s a quick breakdown from Bon Appétit.
- Salt (3 teaspoons): Balances everything. Don’t skip it, it’s the string pulling the whole flavor puppet show together.
How To Make This Sweet Chilli Sauce
Let’s get into it. You’ll be stirring and sniffing your way through this in under an hour, and the end result is far too satisfying. Here’s the play-by-play.
- Prep the chillis: Wash them well and slice off those green hats. No one wants leafy bits in their sauce.
- Chop the base flavors: Roughly chop the chillis, garlic, and ginger. This doesn’t need to be pretty; you’re about to blitz them to bits anyway.
- Blitz into a chunky paste: Use a food processor or handheld blender. If you’ve got one of those stick blenders, grab a towel or cloth to loosely cover the bowl; it gets splashy. I may or may not have learned that the hard way.
- Simmer in a big pot: Scrape everything into a saucepan. Add the sugar, white vinegar, and salt. Stir it up. It’ll look grainy at first, don’t panic.
- Bring it to a boil, then simmer: Once it bubbles, lower the heat and let it simmer gently. This part takes about 45 minutes to an hour. Stir occasionally while the sauce thickens and your kitchen smells like a sweet chilli dreamland.
- Adjust thickness: As it simmers, the sauce will reduce and turn sticky-glossy. It firms more as it cools, so don’t freak out if it seems a bit thin in the pot. You can always add a splash of vinegar or water if you went too thick.
- Sterilize the jars: While it cooks, turn your oven to 130°C. Pop in your clean jars (open end up) for 15 minutes. Dump the lids in boiling water for 5 minutes. This step sounds intense, but it’s pretty low effort and keeps your sauce fresher, longer.
- Fill the jars while warm: Carefully ladle the hot sauce into your warm jars. Use a funnel if you’ve got one, it’s less messy. Twist those lids on tight.
Storage Options
Once your sweet chilli sauce is sealed and snapped shut, let those jars cool to room temperature before tucking them into the fridge. Because we’re not processing the jars in a boiling-water bath or pressure-canning them here, keeping them refrigerated is key. If you ever want a simple, trustworthy reference on safe home food storage, the federal “Clean, Separate, Cook, Chill” guidelines are a great place to start.
So how long does it last? Easily 3 to 4 weeks in the fridge. And I don’t mean it’s barely-passable-at-week-4; it actually gets deeper and more complex over time.
Can you freeze it? Sure, but only if you must. In that case, pour it into freezer-safe jars or containers, but leave a little headspace because it expands a tad when frozen. Thaw in the fridge overnight, give it a stir, and maybe add a splash of vinegar if it got too thick or syrupy.
And if reheating the sauce before using, do it gently on the stove or a few zaps in the microwave. Just don’t boil it again, you’ll concentrate it too far and change the flavor.
Variations and Substitutions
Feeling adventurous or missing stuff in your pantry? No worries, this sauce gives you some room to play and improvise.
- Type of chilli: Try red bell peppers for a sweeter, milder version, or swap in Thai red chillis if you like it intensely spicy.
- Vinegar switch-up: Apple cider vinegar brings a softer acidity and slight fruitiness. White wine vinegar also works nicely.
- Adjust the sugar: Reduce it slightly for a less sweet version, or sub with honey for a floral, thicker twist.
- Fresh herbs (at the end): Stir in chopped cilantro, basil, or mint for a garden-fresh boost. But add only after it cools or the herbs wilt unpleasantly.
- Add citrus zest: A little grated lime or orange rind gives it a fun zing. Just go easy; it can overpower quickly.
What to Serve with Sweet Chilli Sauce
Honestly, once it’s in your fridge, you’ll start finding reasons to slather, spoon, or dip it into everything. But here are a few good starting points.
- Over grilled meats and BBQ things: Whether it’s chicken wings or skewers, sweet chilli sauce drizzled over grilled stuff adds that sticky-tart finish that really sings. Speaking of grilling, if you’re unsure about timing and heat, this guide on grilling the perfect steak temperatures might come in handy.
- As a dip for spring rolls or dumplings: A little ramekin of this red magic on the side turns plain crispy rolls into something craveable. Add a sprinkle of sesame seeds if you’re feeling fancy.
- With roasted vegetables: Drizzle it over oven-roasted cauliflower, carrots, or sweet potato chunks. It caramelizes a little and adds a sweet-spicy nudge.
- Slathered on sandwiches or wraps: Yep, even lunch gets better. Try it with leftover roast turkey or crunchy tofu in a flatbread wrap.
Frequently Asked Questions
Can I make this sweet chilli sauce less spicy?
Absolutely! Just scale back the amount of chilli you use, or remove the seeds (which is where a lot of the heat lives). You can also blend in a red bell pepper or two for a milder, sweeter version that keeps all the flavor but won’t blow any eyebrows off.
How do I know when the sauce is thick enough?
It should gently coat the back of a spoon and drip in slow, glossy rivulets. Don’t worry if it looks a little runny in the pan; once it cools, it thickens significantly. If it’s too gloopy later, just stir in a dash of water or vinegar to loosen it up again.
Can I use a blender instead of a food processor?
Yes, you can! A high-speed blender will give you a smoother consistency. Just be extra careful with the lid and start on a lower speed, you’re dealing with chillis, and you don’t want lava-level splatter flying across your walls (or eyes!).
Is it safe to jar this without traditional canning?
Since this isn’t a sealed canning method, always store your sauce in the fridge and use it within 3–4 weeks. The vinegar and sugar give it a decent shelf-life, but we’re not heat-processing the jars, so refrigeration is a must to keep things fresh and safe.

Sweet Chilli Sauce
Equipment
- Food Processor or Blender
- Saucepan
- Sterilized Jars
- Ladle
- Funnel (optional)
Ingredients
Main Ingredients
- 250-350 g red chillis deseeded for less heat, sliced
- 8 cloves garlic peeled
- 1 ginger, a 5 cm chunky piece peeled, sliced
- 2 cups white sugar or substitute brown sugar
- 2 cups white vinegar or rice vinegar
- 3 tsp salt
Instructions
- Prep the chillis: Wash the chillis thoroughly and slice off stems. No need to chop finely, just roughly slice.
- Chop the base flavors: Roughly chop the garlic and ginger.
- Blitz into a chunky paste: Add the chillis, garlic, and ginger to a food processor or blender. Pulse until finely chopped but still textured. (Cover bowl loosely with a towel to prevent splatter.)
- Combine and simmer: Scrape the mixture into a large saucepan. Add sugar, vinegar, and salt. Stir to combine (it will look grainy at first—this is normal).
- Bring to a boil, then reduce to a simmer: Heat over medium-high until it begins to boil. Reduce heat to a low simmer and cook gently for 45-60 minutes, stirring occasionally, until thickened, glossy, and slightly sticky. It thickens further on cooling.
- Adjust consistency: If sauce is too thick, add a splash of vinegar or water and stir. If too thin, simmer a little longer till thick and syrupy.
- Sterilize the jars: While sauce simmers, heat oven to 130°C (270°F). Place clean jars (open end up) in oven for 15 minutes. Boil lids in water for 5 minutes.
- Fill jars while warm: Use a ladle and funnel to portion the hot sauce into warm jars. Seal tightly with lids.
- Cool & Store: Allow jars to cool to room temperature. Store in the fridge for up to 3-4 weeks.






