Crispy Sweet and Sour Chicken is a dish that brings back fond memories of family dinners and celebrations. I remember the first time I made it, the excitement in the kitchen as the chicken sizzled in the oil and the sweet and tangy aroma filled the air. That crispy texture combined with a vibrant sauce is hard to resist, and it always draws everyone in for a second helping.

This recipe is a perfect way to create a delicious meal that feels like a treat without too much fuss. With simple ingredients and straightforward steps, you can whip up this crowd-pleaser at home. Your family will love the crispy chicken coated in a flavorful sauce, making it a fantastic choice for any night of the week.
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Why You’ll Love This Recipe
- Delicious Flavor: The balance of sweet, sour, and savory flavors in this dish is simply irresistible.
- Crispy Texture: Each bite delivers perfectly crispy chicken that pairs beautifully with the sauce.
- Easy to Make: With just a few steps, you can create a restaurant-quality dish in your own kitchen.
- Family-Friendly: Kids and adults alike enjoy this dish, making it perfect for family dinners.
- Customizable: You can easily adjust the vegetables or sauce to fit your taste preferences.
Ingredients You'll Need
- Chicken thighs – 1 pound. Boneless skinless chicken thighs or breasts work well for this recipe.
- Salt – 1 teaspoon. This enhances the flavor of the chicken and batter.
- Cornstarch – ½ cup. It helps create a light and crispy coating.
- Flour – 1 ½ cups. Mixed with cornstarch for the best texture.
- Egg – 1, beaten. It helps bind the coating together.
- Canola oil – 1 tablespoon. This adds moisture to the batter.
- Water – 1 ¼ cups. It adjusts the batter’s consistency.
- Vegetable oil – For frying. Creates a crispy finish during frying.
- Red bell pepper – 1, cut into 1-inch pieces. Adds sweetness and color.
- Green bell pepper – 1, cut into 1-inch pieces. Provides a nice contrast to the red pepper.
- Yellow onion – 1 medium, cut into 1-inch pieces. It brings depth of flavor to the dish.
- Pineapple chunks – 1 cup, fresh or canned/frozen. This gives the sauce its signature sweetness.
- Sugar – ½ cup. Balances the tanginess of the sauce.
- Rice vinegar or white vinegar – ¼ cup. Adds the necessary sour component to the sauce.
- Garlic – 2 teaspoons, minced or garlic powder. Enhances the overall flavor.
- Soy sauce – 2 tablespoons, low sodium recommended. Provides umami flavor in the sauce.
- Ketchup – ¼ cup. Adds sweetness and tanginess to the sauce.
- Cornstarch – 2 tablespoons, mixed with 2 tablespoons water. Used to thicken the sauce.
- Sesame seeds – Optional for garnish. Adds a nice texture and flavor when sprinkled on top.
How to Make Sweet and Sour Chicken
Step 1: Prepare the Batter
In a large bowl, mix together the cornstarch, flour, and salt. Add the beaten egg, canola oil, and water, whisking until the mixture is smooth and thick like pancake batter. Coat the chicken pieces in the batter and let them marinate for 10 minutes or up to an hour in the fridge.
Step 2: Fry the Chicken
Heat about one inch of vegetable oil in a medium saucepan or deep fryer to 350˚F. Fry the battered chicken in batches for about 3-4 minutes until they are golden and crispy. Once done, remove the chicken to a wire rack to drain excess oil.
Step 3: Sauté the Vegetables
In a skillet or wok over medium-high heat, add 1 tablespoon of oil, chopped onion, and bell peppers. Sauté the vegetables for 2-4 minutes until they soften slightly.
Step 4: Make the Sauce
Add the pineapple chunks and sauce ingredients, including minced garlic, sugar, rice vinegar, soy sauce, and ketchup, to the pan. Allow the mixture to simmer, adjusting seasoning to taste as needed.
Step 5: Thicken the Sauce
Mix the cornstarch and water together, then stir it into the sauce. Let it simmer until it thickens to your desired consistency.
Step 6: Combine and Serve
Return the crispy chicken to the pan and stir to coat all the pieces evenly in the sauce. Garnish with sesame seeds if desired and serve immediately.

Pro Tips from My Kitchen
✓ Use Fresh Chicken – Fresh chicken will yield the best texture and flavor. If using frozen, make sure it is fully thawed before cooking for even results.
✓ Ensure Oil is Hot – Properly heated oil is critical for achieving the perfect crisp. Utilize a thermometer to check that your frying oil is at 350˚F before adding the chicken.
✓ Marinate for Flavor – Allowing the battered chicken to marinate enhances the taste. Even a brief 10-minute marination will make a noticeable difference.
✓ Watch Cooking Times – Fry chicken in small batches to maintain the oil temperature. This prevents greasy chicken and ensures each piece cooks evenly.
✓ Customize the Sauce – Feel free to add your favorite vegetables or adjust the sweetness and tanginess of the sauce to your liking. This dish is versatile and can cater to your preferences.
Frequently Asked Questions About Sweet and Sour Chicken
Yes, chicken breasts are a great substitute. They are leaner but can still absorb the flavors well. Just ensure to watch the cooking time as they may cook faster than thighs.
If your batter seems too thick, gradually add more water until you reach the desired consistency. It should be thick but pourable, resembling pancake batter.
Yes, you can prepare the chicken and batter in advance. Store them separately in the fridge for up to 24 hours. When ready to cook, just follow the frying and sauce-making steps.
If your chicken is not crispy, the oil may not have been hot enough or you might have overcrowded the frying pan. Make sure to fry in small batches and keep the oil temperature steady.
This dish pairs well with steamed rice, fried rice, or a fresh salad. You can also serve it with a side of spring rolls for a delightful meal.

Sweet and Sour Chicken Recipe
Ingredients
- 1 pound Boneless skinless chicken thighs or breasts
- 1 teaspoon Salt
- ½ cup Cornstarch
- 1 ½ cups Flour
- 1 Egg, beaten
- 1 tablespoon Canola oil
- 1 ¼ cups Water
- Vegetable oil, for frying
- 1 Red bell pepper, cut into 1-inch pieces
- 1 Green bell pepper, cut into 1-inch pieces
- 1 medium Yellow onion, cut into 1-inch pieces
- 1 cup Pineapple chunks, fresh or canned/frozen
- ½ cup Sugar
- ¼ cup Rice vinegar or white vinegar
- 2 teaspoons Garlic, minced or garlic powder
- 2 tablespoons Soy sauce, low sodium recommended
- ¼ cup Ketchup
- 2 tablespoons Cornstarch, mixed with 2 tablespoons water
- Sesame seeds, optional for garnish
Instructions
- In a large bowl, mix together the cornstarch, flour, and salt.
- Add the beaten egg, canola oil, and water, whisking until the mixture is smooth and thick like pancake batter.
- Coat the chicken pieces in the batter and let them marinate for 10 minutes or up to an hour in the fridge.
- Heat about one inch of vegetable oil in a medium saucepan or deep fryer to 350˚F.
- Fry the battered chicken in batches for about 3-4 minutes until they are golden and crispy.
- Once done, remove the chicken to a wire rack to drain excess oil.
- In a skillet or wok over medium-high heat, add 1 tablespoon of oil, chopped onion, and bell peppers.
- Sauté the vegetables for 2-4 minutes until they soften slightly.
- Add the pineapple chunks and sauce ingredients, including minced garlic, sugar, rice vinegar, soy sauce, and ketchup, to the pan.
- Allow the mixture to simmer, adjusting seasoning to taste as needed.
- Mix the cornstarch and water together, then stir it into the sauce.
- Let it simmer until it thickens to your desired consistency.
- Return the crispy chicken to the pan and stir to coat all the pieces evenly in the sauce.
- Garnish with sesame seeds if desired and serve immediately.
Notes
- Use fresh chicken for the best texture, ensure oil is hot for perfect crisp, and customize the sauce to fit your taste.





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