Baked Sweet and Sour Chicken

By:

Sarah

Published:

March 11, 2026

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Baked Sweet and Sour Chicken is a delightful dish that captures the perfect harmony of tangy and sweet flavors. The tender chicken, coated in a glossy sauce, is complemented beautifully by the crunch of bell peppers and the delightful bursts of juicy pineapple chunks. With a golden glaze and an irresistible aroma wafting through the kitchen, this dish feels as special as a restaurant dinner yet can easily be whipped up at home.

Having first enjoyed Baked Sweet and Sour Chicken during a family gathering, it quickly became a staple in my weeknight dinner rotation. It’s truly one of those recipes that brings joy to the table, whether you’re hosting friends or just enjoying a cozy night in. It not only satisfies cravings but also showcases how easily you can recreate diner favorites in your own kitchen. Prepare to be amazed at how this dish rivals your favorite takeout!

Why You’ll Love This Recipe

Simple & Quick: Ready in just over an hour, including prep and cooking time, making it perfect for busy nights.
Irresistible Flavor: A delicious marriage of sweet-tangy sauce with tender chicken makes each bite delightful.
Eye-Catching Appeal: The vibrant colors of bell peppers and pineapple create a dish that’s as beautiful as it is tasty.
Flexible Serving: Perfect for a cozy family dinner or impressive enough for guests—it fits any occasion.
Diet-Friendly Options: Easily adaptable by using different proteins or omitting pineapple for a simpler taste.

Ingredients You’ll Need

1 lb boneless skinless chicken breast: This is the star of the dish. Tender and juicy, it soaks up the sauce beautifully. You could substitute with boneless thighs or even tofu for a vegetarian twist.
2 tbsp cornstarch: Helps create a delightful crust on the chicken when seared, giving it that desired texture.
1 tbsp cooking oil: Use a neutral oil like canola or vegetable oil for cooking. This prevents sticking and allows the chicken to brown nicely.
1 bell pepper: Adds crunch and color. Feel free to use any color you like—red, green, or yellow work well!
1 cup pineapple chunks (optional): Adds a delicious sweetness that complements the sauce. You can use fresh or canned, but ensure the canned is in juice, not syrup.
½ cup lemon juice or pineapple juice: The acidity balances out the sweetness of the sauce. Freshly squeezed lemon juice is ideal but store-bought works too.
¼ cup brown sugar: This gives that characteristic sweet flavor. You could swap with honey or other sweeteners if needed.
3 tbsp ketchup: Adds depth of flavor and sweetness. Choose a good quality ketchup for the best taste.
2 tbsp rice vinegar or white vinegar: Adds acidity and brightness. You can also use apple cider vinegar if that’s what you have.
1 tbsp soy sauce: Brings umami and saltiness to the dish; consider using low-sodium soy sauce for a lighter touch.
1 tsp garlic powder: Infuses the chicken with garlic aroma—fresh garlic can also be used if you prefer, just adjust the amount to taste.
1 tsp cornstarch: Used in the sauce to help thicken it as it cooks, ensuring it clings well to the chicken.

How to Make Baked Sweet and Sour Chicken

Preheat Your Oven: Start by preheating your oven to 350°F. This ensures it’s hot enough to cook the chicken perfectly.
Prepare the Chicken: Cut 1 lb of boneless skinless chicken breast into bite-size pieces. Toss it with 2 tbsp cornstarch in a bowl until all pieces are evenly coated.
Make the Sauce: In a separate bowl, whisk together ½ cup pineapple juice, ¼ cup brown sugar, 3 tbsp ketchup, 2 tbsp rice vinegar, 1 tbsp soy sauce, 1 tsp garlic powder, and 1 tsp cornstarch until smooth and well combined.
Sear the Chicken: Heat 1 tbsp cooking oil in a large oven-safe skillet over medium-high heat. Add the coated chicken pieces, searing them for about 30-60 seconds per side until lightly golden.
Add Vegetables: Stir in 1 chopped bell pepper and 1 cup of pineapple chunks (if you’re using them). This adds great flavor and color to the dish!
Combine with Sauce: Pour the prepared sauce over the chicken and vegetables. Stir to make sure everything is evenly coated.
Bake It: Transfer the skillet to the preheated oven and bake for 25-30 minutes. Stir halfway through cooking until the sauce thickens and the chicken reaches an internal temperature of 165°F.
Serve: Enjoy it over cooked white rice or noodles! For an extra touch, you can garnish it with sliced green onions or sprinkle sesame seeds on top.

Storing & Reheating

Leftovers can be stored in an airtight container in the fridge for up to four days. If you’ve made a big batch, consider freezing individual portions for up to three months—just be sure to use freezer-safe containers! When reheating, simply warm it up in the microwave on medium power or on the stovetop until heated through. Keep in mind that the sauce may thicken further as it cools, so a splash of water can help refresh its consistency.

Chef’s Helpful Tips

Ensure your chicken is cut into uniform sizes for even cooking.
For the crispy chicken texture, avoid overcrowding the skillet when searing; cook in batches if necessary.
Use fresh pineapple for a vibrant taste, but canned works in a pinch. Just drain well if you’re using canned.
If you prefer a spicier kick, add a bit of crushed red pepper flakes to the sauce for heat.
This dish is excellent for meal prep; just cook all at once and store in portions throughout the week.

Baked Sweet and Sour Chicken is not only an easy meal to put together, but it’s also packed with flavor and personality. I can’t wait for you to give this recipe a try and make it your own! Feel free to experiment a bit—perhaps switch out vegetables or play with the sauce ingredients.

Recipe FAQs

Can I prepare this dish in advance?

Absolutely! You can marinate the chicken in the sauce for a few hours or overnight for even more flavor. Just make sure to refrigerate it until you’re ready to cook.

Can I make this recipe gluten-free?

Yes, you can easily make this gluten-free. Use tamari sauce in place of regular soy sauce and ensure your other ingredients don’t contain gluten.

What should I serve with Baked Sweet and Sour Chicken?

This dish pairs wonderfully with fluffy white rice or noodles. You could also serve it alongside steamed vegetables for a wholesome meal.

How can I thicken the sauce more?

If you prefer a thicker sauce, whisk in an additional teaspoon of cornstarch mixed with water (a slurry) into the skillet about 5 minutes before removing it from the oven. This will give you that extra glossy finish!

Now that you’ve got all the tips and tricks, I’m excited for you to give this a go! Enjoy every bite of your homemade Baked Sweet and Sour Chicken!