Why You’ll Love Sweet and Sour Chicken Recipe

This recipe brings together crispy texture and bold flavor in every bite. The homemade sauce is perfectly balanced—sweet, tangy, and slightly spicy—while the chicken stays crunchy thanks to a light batter. It’s a great alternative to takeout and can be customized to suit your taste.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Pineapple juice
Distilled white vinegar
Sugar
Ketchup
Soy sauce
Crushed red pepper flakes
Cornstarch
All-purpose flour
Cornstarch
Baking powder
Baking soda
Salt
Black pepper
Water
Vegetable oil
Chicken tenderloins or boneless, skinless chicken breasts
Vegetable oil
Red bell peppers
Red onion

Directions

In a medium saucepan over medium heat, whisk together pineapple juice, vinegar, sugar, ketchup, soy sauce, and red pepper flakes. Bring to a boil, then reduce heat and cook for about 8 minutes. In a small bowl, mix cornstarch with cold water, then whisk into the sauce. Cook for 1 more minute until thick and glossy. Remove from heat and set aside.

In a large bowl, whisk together flour, cornstarch, baking powder, baking soda, salt, and black pepper. Add water and vegetable oil, whisking until a smooth batter forms. Add the chicken pieces and toss to coat evenly.

Line a plate with paper towels. Heat about 1 inch of vegetable oil in a deep skillet or wok over medium-high heat until hot. Fry the battered chicken in batches for about 2 minutes per side, until golden brown and crispy. Transfer to the paper towel-lined plate to drain.

In a clean skillet or wok, heat vegetable oil over medium-high heat. Add the bell peppers and onion, stir-frying for 3 to 4 minutes until slightly tender but still crisp.

Reheat the sauce if needed. Add the cooked chicken to the vegetables, then pour the sauce over and toss gently to coat. For extra crispiness, serve the sauce on the side instead of mixing it in.

Serve immediately while hot and crispy.

Servings and timing

This recipe makes 4 servings.

Prep time: 20 minutes
Cook time: 40 minutes
Total time: 1 hour

Variations

For a healthier version, bake or air fry the chicken instead of deep frying.

For extra vegetables, add broccoli, snap peas, or carrots.

For a tropical twist, add pineapple chunks along with the sauce.

For a spicier version, increase the red pepper flakes or add chili sauce.

For a gluten-free option, use gluten-free flour and tamari instead of soy sauce.

Storage/Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days.

Reheat in a skillet over medium heat until warmed through. For best texture, reheat the chicken separately to help maintain crispiness.

Microwaving is convenient but may soften the coating.

If possible, store the sauce separately from the chicken to keep it crisp longer.

FAQs

Can I make this dish ahead of time?

You can prepare the sauce and chop the vegetables in advance, but fry the chicken just before serving for best results.

Why is my chicken not crispy?

The oil temperature may be too low, or the chicken may have been overcrowded in the pan.

Can I bake the chicken instead of frying?

Yes, but the texture will be less crispy compared to frying.

What oil is best for frying?

Neutral oils like vegetable or canola oil work best due to their high smoke point.

Can I freeze sweet and sour chicken?

Yes, but it’s best to freeze the chicken and sauce separately for better texture when reheated.

How do I thicken the sauce?

Cornstarch slurry is used to thicken the sauce and give it a glossy finish.

Can I use chicken thighs?

Yes, boneless chicken thighs are a great alternative and tend to be juicier.

What can I serve with this dish?

It pairs well with steamed rice, fried rice, or noodles.

How do I keep the chicken crispy?

Serve the sauce on the side or add it just before serving.

Is sweet and sour chicken spicy?

It has a mild kick from red pepper flakes, but you can adjust or omit them.

Conclusion

Sweet and sour chicken is a flavorful and satisfying dish that combines crispy chicken with a vibrant, tangy sauce. Whether served fresh out of the pan or customized with your favorite ingredients, it’s a versatile recipe that delivers delicious results every time.