Bright, tangy, and irresistibly flavorful, Sweet and Sour Chicken with Pineapple and Bell Peppers is a dish that combines crispy chicken, fresh vegetables, and a vibrant sauce. The sweetness of pineapple balances perfectly with the tangy kick of vinegar, making it a family favorite and a crowd-pleaser.
Whether it’s for a weeknight dinner or a special occasion, this dish delivers a takeout-style experience right at home. Let’s break down how to create this delicious meal step by step.
1. Why Sweet and Sour Chicken is a Classic
Sweet and sour chicken is a staple in many cuisines, particularly Chinese-American cooking. Its appeal lies in the perfect balance of flavors:
- Sweetness: From pineapple and sugar, creating a delightful contrast.
- Tanginess: From vinegar, adding brightness and depth.
- Crunchy Vegetables: Bell peppers provide a fresh, crisp texture.
- Savory Chicken: Golden and crispy, the chicken absorbs the sauce beautifully.
This combination of flavors and textures creates a dish that’s as fun to eat as it is delicious.
2. Ingredients for Sweet and Sour Chicken
For the Chicken
- Chicken Breast or Thighs: Boneless and skinless, cut into bite-sized pieces.
- Cornstarch and Flour: For coating the chicken and creating a crispy texture.
- Eggs: To help the coating stick.
- Oil: For frying; vegetable or canola oil works best.
For the Sauce
- Ketchup: The base for the vibrant red color and tangy flavor.
- Rice Vinegar: Adds a sharp tanginess.
- Soy Sauce: For a savory note.
- Brown Sugar: Balances the tangy ingredients with sweetness.
- Pineapple Juice: From the canned pineapple, for added sweetness and flavor.
- Cornstarch Slurry: To thicken the sauce.
For the Vegetables
- Bell Peppers: A mix of red, yellow, and green for color and crunch.
- Pineapple Chunks: Fresh or canned, for bursts of sweetness.
- Onion: Sliced, for added texture and flavor.
Optional Additions:
- Red pepper flakes for a spicy kick.
- Sesame seeds for garnish.
- Chopped scallions for a fresh finish.

3. Preparing Your Ingredients
For the Chicken
- Cut the Chicken: Cube the chicken into uniform bite-sized pieces.
- Set Up Coating Stations: Prepare one bowl with beaten eggs and another with a mixture of cornstarch and flour.
- Coat the Chicken: Dip each piece into the egg, then coat in the cornstarch-flour mixture.
For the Vegetables
- Slice the Bell Peppers: Cut into 1-inch chunks for even cooking.
- Prepare the Onion and Pineapple: Slice the onion into wedges and drain the pineapple chunks if using canned.
For the Sauce
- Mix the Ingredients: Whisk together ketchup, rice vinegar, soy sauce, brown sugar, and pineapple juice in a bowl.
- Make the Slurry: Combine 1 tablespoon of cornstarch with 2 tablespoons of water in a small bowl and set aside.
4. Step-by-Step Instructions
Step 1: Fry the Chicken
- Heat about 1 inch of oil in a large skillet or wok over medium-high heat.
- Fry the coated chicken in batches for 4–5 minutes, until golden brown and crispy. Remove and drain on a paper towel-lined plate.
Step 2: Cook the Vegetables
- In a separate large skillet or wok, heat 2 tablespoons of oil over medium heat.
- Sauté the onions and bell peppers for 3–4 minutes, until slightly tender but still crisp.
- Add the pineapple chunks and cook for an additional 1–2 minutes.
Step 3: Make the Sauce
- Pour the prepared sauce into the skillet with the vegetables.
- Bring to a simmer, then stir in the cornstarch slurry to thicken. Cook for 1–2 minutes until the sauce coats the back of a spoon.
Step 4: Combine Everything
- Add the fried chicken to the skillet and toss to coat with the sauce.
- Cook for 2–3 minutes, allowing the flavors to meld together.
5. Why This Recipe Works
This dish excels because it balances flavors and textures:
- Crispy Chicken: The double coating ensures the chicken stays crispy even after being coated in sauce.
- Vibrant Sauce: The sweet and tangy sauce ties everything together beautifully.
- Fresh Vegetables: Bell peppers and onions provide a satisfying crunch and sweetness.
The result is a restaurant-quality dish you can make at home with ease.

6. Serving Suggestions
How to Plate
- Serve the sweet and sour chicken over steamed rice or noodles.
- Garnish with sesame seeds and chopped scallions for added flavor and presentation.
Side Ideas
- Fried Rice: A flavorful accompaniment to the dish.
- Spring Rolls: For an appetizer or side.
- Steamed Broccoli: For a light, healthy addition.
Drink Pairings
- Non-Alcoholic: A chilled glass of iced tea or a citrusy mocktail.
- Alcoholic: A light beer or a crisp Sauvignon Blanc.
7. Variations to Try
Baked Version
- Skip frying and bake the chicken at 400°F (200°C) for 20 minutes after coating, flipping halfway through.
Vegetarian Option
- Replace the chicken with crispy tofu or roasted cauliflower.
Spicy Kick
- Add a dash of Sriracha or red pepper flakes to the sauce.
Tropical Twist
- Include mango or papaya chunks for a fruity variation.
8. Common Mistakes to Avoid
Soggy Chicken
- Fry in small batches to ensure even cooking and crispiness.
Watery Sauce
- Use the cornstarch slurry to thicken the sauce to the perfect consistency.
Overcooked Vegetables
- Cook bell peppers and onions just until tender-crisp to preserve their texture.

FAQs
1. Can I use chicken thighs instead of breasts?
Yes, chicken thighs are juicier and work well in this recipe.
2. How do I make this dish gluten-free?
Use gluten-free soy sauce and replace the flour with gluten-free alternatives.
3. Can I make the sauce ahead of time?
Yes, prepare and refrigerate the sauce for up to 3 days. Reheat gently before using.
4. Can I air-fry the chicken?
Absolutely! Air-fry the coated chicken at 375°F (190°C) for 12–15 minutes, flipping halfway through.
5. What’s the best way to reheat leftovers?
Reheat in a skillet over low heat to maintain the texture and flavor.
6. Can I use fresh pineapple?
Yes, fresh pineapple adds extra sweetness and a slightly firmer texture.
7. Is the dish very sweet?
The sweetness is balanced by the vinegar and soy sauce, but you can adjust the sugar to your preference.
8. Can I add other vegetables?
Yes, snow peas, carrots, or zucchini are great additions.
9. How do I prevent the chicken from sticking together while frying?
Fry in batches and avoid overcrowding the skillet.
10. Can I use pre-cooked chicken?
Yes, but the coating won’t be as crispy. Add the chicken to the sauce just before serving.
Final Note: Sweet and Sour Chicken with Pineapple and Bell Peppers is a perfect combination of crispy, tangy, and sweet. It’s a fun, colorful dish that’s easy to prepare and always hits the spot. Enjoy this homemade take on a classic favorite!