Go Back
A spoon lifts vibrant red sweet chili sauce, chunky with chili flakes and seeds, from a clear glass jar on a light background.
Daniel

Zesty Homemade Sweet Chili Sauce

Craft your own authentic sweet chili sauce at home! This recipe delivers a vibrant, perfectly balanced blend of sweet, tangy, and spicy notes, ideal for dipping, glazing, or adding a kick to your favorite Asian dishes.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings: 2 cups
Course: Condiment, Sauce
Cuisine: Asian, Thai
Calories: 850

Ingredients
  

For the Sauce
  • 1 cup Water
  • 1 cup Granulated Sugar
  • 1/2 cup Rice Vinegar
  • 2-4 cloves Garlic minced
  • 1 inch Fresh Ginger peeled and finely grated
  • 3-5 Red Chilies such as bird's eye or serrano, deseeded and finely minced (adjust to taste)
  • 1 tsp Salt
  • 1 tbsp Fish Sauce (optional, for umami depth)
For the Slurry
  • 2 tbsp Cornstarch
  • 3 tbsp Cold Water

Equipment

  • Medium saucepan
  • Whisk
  • Measuring Cups
  • Measuring Spoons
  • Cutting board
  • Sharp knife
  • Small Bowl

Method
 

Prepare Ingredients
  1. Finely mince the garlic cloves, grate the fresh ginger, and deseed and finely mince the red chilies. Be careful when handling chilies and wash your hands thoroughly afterward.
Cook the Sauce Base
  1. In a medium saucepan, combine 1 cup of water, granulated sugar, rice vinegar, minced garlic, grated ginger, minced red chilies, salt, and fish sauce (if using).
  2. Bring the mixture to a rolling boil over medium-high heat, stirring occasionally to dissolve the sugar.
  3. Once boiling, reduce the heat to medium-low and simmer for 5-7 minutes, allowing the flavors to meld and the chilies to soften slightly.
Thicken the Sauce
  1. While the sauce is simmering, prepare the cornstarch slurry: In a small bowl, whisk together the cornstarch and 3 tablespoons of cold water until smooth and no lumps remain.
  2. Slowly pour the cornstarch slurry into the simmering sauce in the saucepan, whisking continuously to prevent lumps.
  3. Continue to simmer and whisk for another 3-5 minutes, or until the sauce has thickened to your desired consistency. It should coat the back of a spoon.
Cool and Serve
  1. Remove the saucepan from the heat. The sauce will continue to thicken slightly as it cools.
  2. Allow the sweet chili sauce to cool completely before transferring it to an airtight jar or container.

Notes

**Storage:** Store homemade sweet chili sauce in an airtight container in the refrigerator for up to 2-3 weeks.
**Spice Level:** Adjust the amount of red chilies to your preference. For a milder sauce, use fewer chilies or remove more seeds. For extra heat, add more chilies or even a pinch of red chili flakes.
**Consistency:** If the sauce is too thick, thin it with a tablespoon or two of hot water. If it's too thin, make a small additional cornstarch slurry (1 tsp cornstarch + 1 tbsp cold water) and whisk it in, simmering for another minute.