
Zesty homemade pineapple chili sauce blends tropical sweetness with fiery kick. This unique spin on classic Thai chili sauce turns basic ingredients into a mouthwatering topping that adds punch to any meal. Pineapple juice's natural sweetness builds layers of flavor while balancing the spicy chili flakes in this all-purpose sauce.
I stumbled on this sauce while playing around with DIY Asian condiments. My family fell in love with its sweet-spicy magic right away, and now we can't go a week without it. The pineapple makes it way more interesting than regular chili sauce you'd buy.
Complete Ingredients Breakdown
- Pineapple Juice: Go with fresh or canned pure juice for that sunny, sweet taste. Grab unsweetened so you can manage how sweet it turns out.
- Red Chili Flakes: Brings the heat you can adjust. Try to find vivid red ones without tons of seeds for better color and even spiciness.
- Rice Vinegar: Gives that perfect tang. This mild vinegar won't take over the other flavors.
- Granulated Sugar: Makes everything come together and balances the spice. Plain white sugar works best and keeps the flavor clean.
- Garlic: Tiny bits of fresh garlic add richness. Pick firm cloves with no green shoots.
- Cornstarch: Makes it nice and thick. Just regular cornstarch does the trick here.
Crafting Your Delicious Sauce
- Getting Ready:
- Set everything out before you start. Measure carefully and chop that garlic super small so it mixes in well.
- Mixing Your Foundation:
- Stir pineapple juice, vinegar, and sugar in a pot until all the sugar melts away.
- Warming Things Up:
- Let it bubble gently on medium heat, giving it a stir now and then so nothing sticks.
- Adding Flavors:
- Toss in chili flakes and garlic, letting them cook for 2-3 minutes while keeping that gentle bubble going.
- Making It Thick:
- Slowly pour in cornstarch mix, stirring as you go until it's as thick as you want.
- Final Touch:
- Give it a taste and add more heat, sweetness, or tang if needed before letting it cool down.

My grandma always told me to use fresh pineapple juice when I could, because it makes everything taste brighter and more interesting. Those natural enzymes also help the sauce feel smoother on your tongue.
Fantastic Food Matches
Make everyday meals special by pouring this amazing sauce over grilled chicken, crunchy snacks, or fresh spring rolls. It's great brushed onto roasted veggies or used for dipping coconut shrimp.
Make It Your Own
Try swapping in Korean gochugaru instead of regular chili flakes for a different kind of heat, or throw in some grated ginger for extra zing. Want it sweeter? Add a spoonful of honey or mix in some mango juice with the pineapple.
Storage Smarts
Pour your cooled sauce into a glass container with a tight lid and keep it in the fridge for up to three weeks. It might get thicker in the cold – just warm it up a bit and stir to get it flowing again.

I've made tons of sweet chili sauces over the years, but this pineapple one really stands out because it works with so many different foods and has such a rich flavor. It sits right in that sweet spot between old-school Thai sauce and modern fusion cooking, making it something every home cook should try.
Frequently Asked Questions
- → How long can I keep this Sweet Pineapple-Chili Sauce?
- When kept in a clean, sterilized container in the fridge, your sauce should stay good for about 2-3 weeks.
- → Can I make the sauce less spicy?
- Absolutely! Just use fewer chili flakes to tone down the heat or add more for extra kick based on what you like.
- → What dishes go well with this Sweet Pineapple-Chili Sauce?
- This sauce goes with tons of foods - try it with spring rolls, poured over grilled meats, mixed into stir-fries, or brushed onto chicken or shrimp.
- → Is store-bought pineapple juice okay to use?
- Definitely! Canned juice works great in this recipe as long as you're using 100% pure pineapple juice without added sugars.
- → My sauce got too thick - what now?
- Don't worry! Sauce naturally thickens as it cools. Just warm it up again and stir in a bit of warm water until it's the right thickness for you.