I remember the first time I made this Crispy Sweet and Sour Chicken—simple pantry staples turned into a glossy, tangy dinner my whole family fought over. It’s crunchy on the outside, tender inside, and bright with pineapple and peppers. This recipe is ideal for weeknights when you want takeout-style comfort without the delivery wait, and if you enjoy sticky, tangy chicken classics, try our sweet and spicy chicken wings recipe for an appetizer that echoes these flavors.
Why you’ll love this dish
This version of sweet and sour chicken is quick, budget-friendly, and kid-approved. Using cornstarch for the coating gives a restaurant-style crisp without complicated batter. The sauce balances acidity and sweetness with pantry staples like ketchup and apple cider vinegar, so there’s no need for obscure ingredients. Make it for a rushed weeknight, a casual weekend dinner, or any time you want a colorful plate that reheats well.
Step-by-step overview
You’ll start by seasoning and drying the chicken, then toss it in cornstarch for a thin, ultra-crispy crust. Pan-fry the pieces until golden, sauté the peppers and onion in the same skillet, and add pineapple for brightness. Whisk a simple sweet-and-sour sauce, simmer until glossy, and return the chicken to coat and warm through. Serve over steamed rice and garnish if you like.
What you’ll need
- 1 pound chicken breast, cut into bite-sized pieces
- 1 cup cornstarch (for a crisp crust; potato starch works too)
- Salt and pepper to taste
- 2 tablespoons vegetable oil (neutral oil with a high smoke point)
- 1 bell pepper, diced (any color)
- 1 onion, diced (yellow or sweet onion)
- 1 cup pineapple chunks (fresh or canned, drained if canned)
- 1/2 cup ketchup
- 1/4 cup apple cider vinegar
- 1/4 cup soy sauce
- 1/4 cup brown sugar
- Cooked rice for serving
Notes: For a gluten-free option, use tamari instead of regular soy sauce. If you prefer less tang, reduce the apple cider vinegar to 3 tablespoons.
Step-by-step instructions
- Pat the chicken dry with paper towels. Season lightly with salt and pepper.
- Place the cornstarch in a bowl and toss the chicken pieces until evenly coated. Shake off any excess.
- Heat the vegetable oil in a large skillet over medium heat. Test the oil by dropping one piece of chicken in; it should sizzle.
- Fry the chicken in a single layer, without crowding the pan. Cook about 3 to 5 minutes per side, until golden and crisp. Transfer the cooked pieces to a plate and set aside.
- In the same skillet, add the diced bell pepper and onion. Sauté until softened, about 4 minutes.
- Add the pineapple chunks and cook for 1 to 2 minutes to warm through.
- In a small bowl, whisk together the ketchup, apple cider vinegar, soy sauce, and brown sugar until smooth. Pour the sauce into the skillet and bring to a gentle simmer. Let it bubble for 1 to 2 minutes to thicken slightly.
- Return the crispy chicken to the pan. Toss to coat every piece in the sauce and heat through for 2 to 3 minutes.
- Serve the chicken and sauce over steamed rice.

Best ways to enjoy it
Plate the chicken over a mound of jasmine or long-grain rice and spoon extra sauce on top. For texture, sprinkle toasted sesame seeds or chopped scallions. A side of quick cucumber salad or steamed broccoli keeps the meal bright. If you want a contrasting creamy dish on the table, try pairing with our Cajun chicken with creamy garlic parmesan for a different flavor profile that guests will remember.
Storage and reheating tips
Cool leftovers to room temperature and refrigerate within two hours. Store in an airtight container for up to 3 to 4 days. To reheat, warm gently in a skillet over medium-low heat to preserve crispiness. If you used a lot of sauce, the coating will soften; crisp it back by heating the chicken briefly in a hot, lightly oiled pan. To freeze, place cooled chicken pieces in a single layer on a baking sheet, freeze until solid, then transfer to a freezer bag for up to 2 months. Thaw overnight in the refrigerator before reheating.
Pro chef tips
- Pat the chicken very dry before coating to help the cornstarch adhere and create a better crust.
- Do not crowd the pan. Fry in batches if needed to maintain oil temperature and crispness.
- Use medium heat so the interior cooks without burning the coating. Adjust heat if the cornstarch browns too fast.
- If the sauce is too thin, simmer a minute longer. If too thick, thin with a splash of water or chicken stock.
- For deeper color and crunch, let the cooked chicken rest on a wire rack rather than paper towels so steam doesn’t soften it.
Flavor swaps
- Swap chicken for firm tofu or large shrimp; adjust frying time for protein choice.
- Make it spicy by adding 1 teaspoon Sriracha or a pinch of red pepper flakes to the sauce.
- Add vegetables like snap peas or carrots for extra crunch. Slice the carrots thin so they cook in the same time as the peppers.
- For a lighter version, toss the cornstarch-coated chicken on a baking sheet and bake at 425°F (220°C) for 12 to 15 minutes, turning once.
Helpful answers
How long does this recipe take from start to finish?
Active prep and cooking is about 30 to 35 minutes. If you cut the chicken and veggies ahead, it drops to around 20 minutes.
Can I bake the chicken instead of frying it?
Yes. Arrange the cornstarch-coated pieces on a lined baking sheet and bake at 425°F (220°C) for 12 to 15 minutes, turning once. The exterior will be slightly less crunchy than pan-frying but still very tasty.
Can I make the sauce ahead of time?
Absolutely. Make the sauce up to 3 days ahead and store in the refrigerator. Reheat it gently and add to the cooked chicken and vegetables just before serving.
Is cornstarch necessary, and can I use flour instead?
Cornstarch gives a lighter, crisper finish than all-purpose flour. You can use flour, but the coating will be denser. For gluten-free results, stick with cornstarch or potato starch.

Crispy Sweet and Sour Chicken
Ingredients
Method
-
Pat the chicken dry with paper towels. Season lightly with salt and pepper.
-
Place the cornstarch in a bowl and toss the chicken pieces until evenly coated. Shake off any excess.
-
Heat the vegetable oil in a large skillet over medium heat. Test the oil by dropping one piece of chicken in; it should sizzle.
-
Fry the chicken in a single layer, without crowding the pan. Cook about 3 to 5 minutes per side, until golden and crisp. Transfer the cooked pieces to a plate and set aside.
-
In the same skillet, add the diced bell pepper and onion. Sauté until softened, about 4 minutes.
-
Add the pineapple chunks and cook for 1 to 2 minutes to warm through.
-
In a small bowl, whisk together the ketchup, apple cider vinegar, soy sauce, and brown sugar until smooth. Pour the sauce into the skillet and bring to a gentle simmer. Let it bubble for 1 to 2 minutes to thicken slightly.
-
Return the crispy chicken to the pan. Toss to coat every piece in the sauce and heat through for 2 to 3 minutes.
-
Serve the chicken and sauce over steamed rice.
Nutrition
Notes
Tried this recipe?
Let us know how it was!

Crispy Sweet and Sour Chicken
Ingredients
Method
- Pat the chicken dry with paper towels. Season lightly with salt and pepper.
- Place the cornstarch in a bowl and toss the chicken pieces until evenly coated. Shake off any excess.
- Heat the vegetable oil in a large skillet over medium heat. Test the oil by dropping one piece of chicken in; it should sizzle.
- Fry the chicken in a single layer, without crowding the pan. Cook about 3 to 5 minutes per side, until golden and crisp. Transfer the cooked pieces to a plate and set aside.
- In the same skillet, add the diced bell pepper and onion. Sauté until softened, about 4 minutes.
- Add the pineapple chunks and cook for 1 to 2 minutes to warm through.
- In a small bowl, whisk together the ketchup, apple cider vinegar, soy sauce, and brown sugar until smooth. Pour the sauce into the skillet and bring to a gentle simmer. Let it bubble for 1 to 2 minutes to thicken slightly.
- Return the crispy chicken to the pan. Toss to coat every piece in the sauce and heat through for 2 to 3 minutes.
- Serve the chicken and sauce over steamed rice.


