Easy Sweet and Sour Chicken (Shallow Fried)

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When you want Chinese takeout, make this easy sweet and sour chicken recipe in just 30 minutes. It features crispy fried chicken, sweet pineapple, and crunchy bell peppers tossed in a tangy glaze for a fast, family-friendly dinner.

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Why My Recipe Works
Ingredients & Substitutes
Instructions
Expert Tips
Variations
Pairing Suggestions
Storage & Reheating
FAQ
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Sweet and sour chicken 咕嚕雞 (goo low gai) has a special place in my heart. I first ate it at a local Chinese restaurant as a little girl and instantly fell in love with the combination. I've spent years tweaking this recipe in my kitchen. The secret to a perfectly balanced sweet and tangy sauce is a strict two-to-one ratio of sugar to vinegar with ketchup.

Why My Recipe Works

Cornstarch seals moisture. Coating the meat in dry starch forms an instant crispy shell that blocks oil absorption.
Thigh meat resists drying. Dark meat contains extra fat that keeps the chicken juicy during high-heat frying.
Small batches maintain heat. Frying a few pieces at once prevents oil temperature drops to ensure a rapid, crunchy sear.

Ingredients & Substitutes

Exact ingredient measurements are listed in the recipe card at the bottom of this page.

Chicken Thighs: Boneless, skinless thighs for best juiciness. Sub: Skinless chicken breasts cooked to 160°F, then allow carryover cooking to bring them to 165°F.
Red Bell Peppers: Adds crunch, flavor, and color. Subs: Green, orange, or yellow bell peppers.
Fresh Ripe Pineapple: Adds sweetness to balance the tang. Subs: Thawed frozen pineapple chunks, with liquids strained, or canned pineapple, with liquids strained.
Onion: Provides a sharp flavor that mellows the sweet tangy sauce.Sub: Equal parts chopped shallot.
Cornstarch (for coating): This starch locks in moisture and creates a crispy crust. Sub: Potato starch. Avoid tapioca or arrowroot starch.
Neutral Oil: Use avocado, peanut, vegetable, canola, or sunflower oil. Avoid olive oil or any low-smoke-point oils.
Salt: Enhances the flavor of the meat.
Garlic Powder: Adds concentrated savory flavor to the chicken. Do not sub with minced garlic or it will burn in the hot oil.
Toasted Sesame Seeds: Used for garnishing to add a nutty aroma. Look for roasted or toasted labels.
Green Onion: Used as a garnish to add color and flavor.

Sweet and Sour Sauce

Ketchup: Adds a red color, sweetness, and acidity to the sauce.
Brown Sugar: Balances the tartness with a caramel-like flavor. I prefer using light brown sugar but dark brown sugar can work too.
Regular Soy Sauce: Adds salt and umami to balance the sweet tangy sauce. I prefer Lee Kum Kee or Kikkoman. Subs: Low-sodium or light soy sauce.
White Vinegar: Adds a signature sharp tartness to the sauce. Sub: Equal parts rice vinegar or apple cider vinegar.
Cold Water: A neutral liquid base for the sauce.
Cornstarch: Thickens the sauce. Subs: Potato starch or tapioca starch.

Note: Most Asian ingredients are typically found at Asian grocery stores, or you can check online.

Instructions

Below are step-by-step instructions on how to make sweet and sour chicken:

Sauce ingredients being mixed in a small bowl until the sugar is fully dissolved.

Make the sauce: In a small bowl, whisk together the listed sauce ingredients and stir until the sugar is fully dissolved. Set aside.

Diced chicken thighs in a bowl being seasoned with salt and garlic powder, then coated evenly with cornstarch.

Prepare chicken: Dice the chicken thighs into uniform 1.5-inch pieces and add to a large mixing bowl. Season with salt and garlic powder, then add cornstarch and toss until evenly coated with no dry spots.

Chicken pieces frying in hot oil in a pan until golden and crispy on both sides.

Fry in batches: Heat vegetable oil in a large pan over medium-high heat. Fry chicken in small batches until golden, crispy, and cooked through, about 3-4 minutes per side.

Fried chicken being transferred to a wire rack or paper towel-lined plate to drain excess oil.

Drain chicken: Transfer cooked chicken to a wire rack or paper towel-lined plate to drain excess oil and prevent sogginess.

Chopped onions, red bell pepper, and pineapple sautéing in a pan, then sauce added and simmered until thickened.

Sauté veggies and simmer sauce: Reserve 1 teaspoon (5 ml) of oil in the pan and discard the rest. Reduce heat to medium and sauté onion, red bell pepper, and pineapple for 30-45 seconds. Add the sauce and simmer until thickened, about 30-45 seconds.

Fried chicken tossed in a thick, glossy sauce and garnished with green onions and sesame seeds before serving.

Toss, garnish and serve: Add the chicken and toss to coat evenly. Remove from heat, garnish with green onions and sesame seeds, and serve.

Expert Tips

Uniform Cuts: Slice chicken equally so all pieces cook at the same time.
Firm Pressing: Squeeze meat into cornstarch to create ultra-crunchy, flaky ridges.
Immediate Frying: Fry within two minutes of coating to avoid soggy starch.
Small Batches: Cook fewer pieces at once to prevent steam from ruining the crust.
Wire Rack Cooling: Drain chicken on a rack so the bottom stay crisp.

Variations

Baked Version: Evenly spray coated chicken with neutral oil. Then arrange in a single layer on a greased baking sheet and bake at 400°F.
Vegetarian: Swap the chicken with diced extra-firm tofu that has been patted dry and fry until golden and crispy.
Gluten-free: Exchange the soy sauce with tamari sauce, coconut aminos, or gluten-free soy sauce.

Pairing Suggestions

White Rice: A simple grain that absorbs the extra sweet glaze perfectly.
Spicy Garlic Bok Choy: A bright green veggie that cuts through the rich meat.
Egg Rolls: A crispy starter that matches the takeout theme.

Storage & Reheating

Fridge: Keep in an airtight container up to 3 days.
Freezer: Keep in a freezer bag up to 2 months. Thaw overnight.
Best Practice: Separate the chicken from the sauce, vegetable, and pineapple mixture during storage to maintain optimal crispness.
If Stored Together: Air fry at 350°F for 8 minutes, or bake at 400°F for 12 minutes.
If Stored Separately: Air fry chicken at 350°F for 5 minutes or bake at 400°F for 8 minutes. Warm sauce in a skillet over low heat with a splash of water, then toss.

FAQ

Can I make sweet and sour chicken in the air fryer?

Yes. Arrange coated chicken pieces in a greased air fryer basket in a single layer with space between them. Spray the tops with oil and air fry at 400°F for 10 to 14 minutes until golden, no flipping required. Combine the crispy chicken with your stovetop vegetables and sauce right before serving.

How do I keep the chicken crispy after adding sauce?

Mix the hot chicken into the warm sauce immediately before serving so the crust does not soften. Eat the dish right away before the starch absorbs the liquid. For the ultimate crunch, serve the thickened sauce in a separate bowl on the side as a dipping sauce.

Why is my chicken not crispy?

Achieving the right crunch requires high heat and space. Overcrowding your pan traps moisture and steams the chicken instead of frying it. Also, if your oil is not hot enough, or if the starch coating is uneven, the chicken will absorb excess oil and become soggy. For best results, fry in small batches and avoid moving the chicken until the outer shell sets.

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