Chinese · stir-fry
Sweet and Sour Sauce
Sweet and sour sauce is a Chinese-American condiment that balances sugar and acid, typically made from vinegar, sugar, and fruit juice or ketchup, used as a dipping sauce or stir-fry glaze.
Quick facts
Core identity, dietary fit, and storage ranges in a scannable reference table.
| Origin | China, with Chinese-American restaurant adaptations widely established by the 20th century |
|---|---|
| Base | Vinegar and sugar |
| Primary ingredients | white vinegar or rice vinegar, sugar, ketchup or tomato paste, pineapple juice, soy sauce, cornstarch |
| Flavor profile | sweet, tangy, fruity, mild |
| Color | Translucent orange-red to deep red |
| Consistency | Medium; glossy and lightly thickened from cornstarch |
| Refrigerator shelf life | Not established for this recipe |
| Freezer shelf life | Not established for this recipe |
| Vegan | Depends on the recipe or product |
| Gluten-free | Depends on the recipe or product |
| Dairy-free | Yes |
Dietary note
Recipes and labels vary
Check ingredient labels and individual dietary requirements; homemade and packaged versions can differ.
Browse sauces sharing an ingredient
How it’s made
Sugar, vinegar, pineapple juice, ketchup, and soy sauce are combined and heated until the sugar dissolves. A cornstarch slurry is whisked in and the sauce is simmered until glossy and thick enough to coat a spoon.
Sweet and Sour Sauce recipe
Sugar, vinegar, pineapple juice, ketchup, and soy sauce are combined and heated until the sugar dissolves. A cornstarch slurry is whisked in and the sauce is simmered until glossy and thick enough to coat a spoon.
Ingredients
- 1/4 cup white vinegar
- 1/4 cup granulated sugar
- 3 tablespoons ketchup
- 1/4 cup pineapple juice
- 1 tablespoon soy sauce
- 1 tablespoon cornstarch
- 2 tablespoons cold water
Method
- Combine vinegar, sugar, ketchup, pineapple juice, and soy sauce in a small saucepan over medium heat.
- Stir until the sugar fully dissolves and the mixture begins to simmer, about 3 to 4 minutes.
- Whisk cornstarch and cold water together in a small bowl until smooth to form a slurry.
- Pour the cornstarch slurry into the simmering sauce while stirring constantly.
- Continue to cook, stirring, for 2 to 3 minutes until the sauce thickens and turns glossy.
- Remove from heat. Serve immediately, or transfer promptly to shallow covered containers and refrigerate within 2 hours of preparation, or within 1 hour above 90°F (32°C). Keep at 40°F (4°C) or below; do not wait for the sauce to reach room temperature.
Common uses
Practical applications with the role this sauce plays in each dish.
Use 01
Dipping sauce
Served alongside egg rolls, spring rolls, fried wontons, and chicken nuggets for dipping.
Use 02
Stir-fry glaze
Tossed with chicken, pork, or shrimp and vegetables in a hot wok to coat evenly.
Use 03
Pork dish sauce
Used as the primary sauce in classic sweet and sour pork, coating battered fried pork pieces.
Use 04
Chicken dish sauce
Coats battered or grilled chicken pieces in sweet and sour chicken preparations.
Use 05
Meatball glaze
Simmered with meatballs as a party appetizer or main dish sauce.
Use 06
Sandwich condiment
Spread on wraps or sandwiches containing grilled chicken or pork as a tangy alternative to ketchup.
Use 07
Fried rice addition
Drizzled over or stirred into fried rice to add a tangy-sweet flavor contrast.
Use 08
Marinade base
Used to marinate chicken or pork before grilling, imparting sweet and tangy flavor.
Pairings
Pairing ideas grouped by food role for quick comparison.
Proteins
- fried chicken
- pork tenderloin
- shrimp
- tofu
- duck
Vegetables
- bell peppers
- pineapple chunks
- snap peas
- broccoli
- onion
Carbs
- steamed white rice
- fried rice
- egg noodles
- egg rolls
- wonton wrappers
Sweet and Sour Sauce substitutes
Starting ratios, best uses, and the main functional tradeoff for each alternative.
| Substitute | Ratio | Best for | Notes |
|---|---|---|---|
| Plum sauce | 1:1 | Dipping | Fruitier and less tangy; works well with fried appetizers and spring rolls. |
| Duck sauce | 1:1 | Dipping | Similar flavor profile; slightly thicker and sweeter than most homemade versions. |
| Apricot jam thinned with rice vinegar | varies | Glazing | Mix equal parts jam and vinegar; adjust sugar to taste for balance. |
| Hoisin sauce | varies | Stir-fry | Earthier and more savory; dilute with a splash of vinegar to approximate tartness. |
| Tamarind paste with sugar and water | varies | Dipping or stir-fry | Provides deep tartness; requires added sugar and thinning to match consistency. |
Storage
Keep time and temperature guidance visible, and discard sauce when spoilage signs appear.
Refrigerator
Transfer promptly to shallow covered containers and refrigerate within 2 hours of preparation, or within 1 hour above 90°F (32°C). Keep at 40°F (4°C) or below; do not wait for the sauce to reach room temperature. A validated refrigerator shelf life for this exact homemade recipe is not established here. Prepare only what you need.
Freezer
A recipe-specific freezer storage duration is not established here. Freezing may change the texture; thaw frozen sauce in the refrigerator.
Signs of spoilage
Discard sauce if time or temperature handling limits have been exceeded, even when it looks and smells normal. Also discard it if mold, an off odor or an unusual texture appears. Do not taste food to determine whether it is safe.
Sources
Public references supporting safety-sensitive claims and editorial decisions on this page.
- Leftovers and Food Safety — USDA FSIS fsis.usda.gov
General prompt refrigeration, shallow-container cooling and time/temperature boundaries; not validation of an exact sauce shelf life.
-
Covered refrigerated storage at 40°F or below; appearance and odor cannot establish safety.
Sweet and Sour Sauce FAQ
Short, self-contained answers to common questions.
What makes sweet and sour sauce sweet and sour?
The sweetness comes from sugar or fruit juice such as pineapple juice, while the sourness comes from vinegar, typically white or rice vinegar. Ketchup or tomato paste adds body and mild acidity. The balance between these two elements defines the sauce's characteristic flavor.
Is sweet and sour sauce gluten-free?
It depends on the formulation. Homemade versions using tamari instead of soy sauce can be gluten-free. Many commercial brands contain soy sauce made with wheat. Always check the ingredient label on packaged products if gluten is a concern.
Is sweet and sour sauce vegan?
Most homemade and many commercial versions are vegan, as the core ingredients are vinegar, sugar, ketchup, and fruit juice. However, some formulations may include honey or non-vegan additives. Check the label on packaged products to confirm.
How do you thicken sweet and sour sauce?
Cornstarch mixed with cold water, called a slurry, is the standard thickener. Whisk one tablespoon of cornstarch with two tablespoons of cold water, then stir it into the simmering sauce. Cook for two to three minutes until the sauce reaches a glossy, coating consistency.
What is the difference between sweet and sour sauce and duck sauce?
Duck sauce is a type of sweet and sour sauce common in American Chinese restaurants, typically made with plum or apricot preserves and vinegar. It tends to be fruitier and less tomato-forward than the ketchup-based sweet and sour sauce common in stir-fry dishes.