If you’re craving a tasty and easy dinner, this Slow Cooker Sweet & Sour Chicken recipe is for you! Using simple ingredients, I’ll guide you step-by-step to create a dish that bursts with flavor. You’ll discover how to make tender chicken, mix the perfect sauce, and serve it all beautifully. Whether you want it for a family meal or a special gathering, this recipe will impress. Let’s get cooking!

Ingredients
List of Ingredients
– Chicken and Protein Sources
– 2 pounds boneless, skinless chicken thighs, cut into bite-sized pieces
Chicken thighs give this dish great flavor and tenderness. They stay juicy while cooking. You can also use chicken breasts if you prefer. Just remember that breasts can dry out faster.
– Vegetables for Sweet & Sour Chicken
– 1 cup pineapple chunks (fresh or canned)
– 1 bell pepper (red or green), sliced
– 1 onion, sliced
– 2 cloves garlic, minced
Pineapple adds sweetness and tang. Bell peppers give color and crunch. Onions bring flavor, and garlic adds depth.
– Sauce Components and Seasoning
– 1 cup sugar-free sweet and sour sauce (store-bought or homemade)
– 1 tablespoon soy sauce (low-sodium preferred)
– 1 tablespoon apple cider vinegar
– 1 tablespoon cornstarch (optional, for thickening)
– Salt and pepper to taste
The sweet and sour sauce is key. It balances flavors well. Soy sauce adds umami, while apple cider vinegar brightens everything up. Use cornstarch if you want a thicker sauce.
– Serving Suggestions
– Cooked white rice or quinoa, for serving
– Green onions and sesame seeds, for garnish
Serving this dish over rice or quinoa makes it filling. Garnishes like green onions and sesame seeds add a nice touch. They also bring extra flavor and crunch.
Step-by-Step Instructions
Preparation of Chicken
First, take your chicken thighs and cut them into bite-sized pieces. Season the chicken with salt and pepper. This step is key for good flavor. Place the seasoned chicken in your slow cooker.
Layering Vegetables and Pineapple
Next, slice your bell pepper and onion. Add these sliced veggies on top of the chicken. Then, mince the garlic and sprinkle it over the layers. Finally, add the pineapple chunks on top. This makes the dish sweet and bright.
Mixing and Adding Sauce
Now, grab a bowl. In it, mix your sweet and sour sauce, soy sauce, and apple cider vinegar. Stir until well combined. If you like a thicker sauce, add cornstarch mixed with water. This will help the sauce cling better to the chicken.
Cooking Time and Method
Pour the sauce over the chicken and veggies in the slow cooker. Make sure everything is covered. Cover the slow cooker. Cook on low for 4-6 hours or on high for 2-3 hours. The chicken should be tender and fully cooked when done.
Serving Instructions
Once cooked, gently stir the mixture. This helps break up any larger chicken pieces. Serve the sweet and sour chicken over cooked white rice or quinoa. Garnish with sliced green onions and sesame seeds for a nice touch. Enjoy your meal!
Tips & Tricks
Best Practices for Tender Chicken
To get tender chicken, use boneless, skinless thighs. They stay juicy and cook well. Season with salt and pepper before cooking. This adds flavor right from the start. Keep the slow cooker on low heat for best results. Cooking for 4-6 hours gives you soft chicken every time. Check it at the end. If it falls apart easily, you did great!
How to Achieve the Perfect Sauce Consistency
For a great sauce, mix your sweet and sour sauce, soy sauce, and apple cider vinegar well. If you want it thicker, add cornstarch mixed with water. This makes the sauce rich and sticky. Pour the sauce over everything in the slow cooker. Make sure all the chicken and veggies are coated. This way, each bite is packed with flavor!
Garnishing Tips for Presentation
Garnishing makes your dish look amazing. Use sliced green onions for a pop of color. Sprinkle sesame seeds on top for a nice crunch. Serve the chicken over white rice or quinoa. This makes the dish bright and appealing. A well-garnished plate invites everyone to dig in!

Variations
Ingredient Substitutions
You can easily swap ingredients in this recipe. If you want a lighter dish, use chicken breasts instead of thighs. They cook faster and stay juicy. You can also change the veggies. Try adding broccoli, carrots, or snap peas for a crunchier texture.
If you don’t have pineapple, use mango or even peaches. They add a nice sweetness too. For the sauce, you can mix honey with vinegar if you don’t have sweet and sour sauce. This will give you a similar flavor.
Slow Cooker Modifications
You can adjust cooking times based on your slow cooker. Some cook hotter than others. If yours is strong, check the chicken at 2 hours on high. It may be done sooner.
You can layer the chicken and veggies differently. Start with the sauce at the bottom. This can help prevent sticking. Also, try not to open the lid often. Each time you do, you lose heat and extend cook time.
Dietary-Friendly Alternatives
If you want a low-carb version, replace the sugar-free sauce with a homemade one using low-carb sweeteners. You can skip the rice or quinoa and serve the chicken over cauliflower rice instead.
For gluten-free options, use tamari instead of soy sauce. Make sure your sweet and sour sauce is gluten-free too. This way, everyone can enjoy the dish without worry.
Storage Info
How to Store Leftovers
After your meal, let the sweet and sour chicken cool. Place it in an airtight container. Store it in the fridge for up to three days. Make sure to separate rice or quinoa if you have any left. This keeps everything fresh and tasty.
Reheating Instructions
When you’re ready to eat again, reheating is easy. You can use a microwave or a stovetop. If using the microwave, heat in short bursts. Stir in between to avoid hot spots. If using the stovetop, add a splash of water. Heat it on low until warm. This keeps the chicken moist and flavorful.
Freezing Tips
Freezing is a great option for longer storage. Pack the chicken in a freezer-safe container. It will last for up to three months in the freezer. When ready to enjoy, thaw it overnight in the fridge. Reheat as mentioned before. This way, you still get a delicious meal later on.
FAQs
Can I use chicken breasts instead of thighs?
Yes, you can use chicken breasts. They will cook faster than thighs. Thighs are juicier, but breasts work well too. Just cut them into bite-sized pieces. This change may make the dish a bit drier.
What can I substitute for sweet and sour sauce?
You can make a simple mix with ketchup and vinegar. Combine equal parts of each. Add a bit of sugar or honey for sweetness. You can also use barbecue sauce for a different flavor.
How long can I store leftover sweet and sour chicken?
You can store it in the fridge for up to four days. Make sure to keep it in an airtight container. If you want to keep it longer, freeze it. In the freezer, it lasts up to three months.
Can I make this dish in a regular pot instead of a slow cooker?
Yes, you can! Use a large pot over low heat. Add the ingredients like you would in a slow cooker. Cook it for about an hour, stirring occasionally. Ensure the chicken is fully cooked through.
What side dishes pair well with sweet and sour chicken?
Cooked white rice or quinoa works great. You can also serve it with steamed vegetables. Fried rice or a fresh salad adds a nice touch. Try some simple spring rolls for a fun crunch!
In this blog post, we explored how to make a delicious sweet and sour chicken. You learned about the key ingredients, like chicken, veggies, and sauce components. I provided step-by-step cooking instructions and shared helpful tips for great results. You also discovered variations and storage info to keep your meal fresh. Remember, the right ingredients and methods can make your dish shine. Enjoy cooking and impressing your friends and family with this tasty recipe!

