Slow Cooker Sweet Sour Chicken

Category: Recipes the Whole Family Will Love

This method for sweet and sour chicken is all about simplicity and comfort. With just chicken, sweet and sour sauce, pineapple, and bell pepper, the slow cooker does the work, infusing every bite with tangy, fruity, and savory notes. Serve the tender, sauce-coated chicken over steamed rice or alongside stir-fried vegetables for a balanced meal. Try adding more veggies or a pinch of spice to suit your preferences, and save leftovers for later since this dish freezes beautifully. The straightforward approach means you get authentic flavors without spending hours in the kitchen.

A woman with a smile on her face.
Created By Melanie Carter
Updated on Fri, 13 Jun 2025 16:35:13 GMT
A plate of food with peppers and chicken. Pin
A plate of food with peppers and chicken. | mellierecipes.com

This slow cooker sweet and sour chicken brings the craveable taste of your favorite takeout to the comfort of your own kitchen with barely any effort needed. With only four ingredients this is my favorite trick for busy nights when everyone is hungry and time is short yet I still want something that feels special. The tangy sweetness from the sauce and juicy pineapple combined with tender chicken makes it a true family favorite at my place.

Ingredients

  • Boneless skinless chicken breasts: Go for plump pieces and make sure they are free of excess fat or gristle for the most tender bite
  • Sweet and sour sauce: Look for a high quality store brand or your favorite Asian market version A thicker sauce will cling better to the chicken
  • Pineapple chunks: Use canned pineapple in juice not syrup for balanced flavor and drain well to avoid making the dish too sweet
  • Bell pepper: Choose a firm colorful bell pepper It adds vibrant color and a fresh crunch plus it holds up well to slow cooking

Step-by-Step Instructions

Prep the Chicken:
Cut the chicken breasts into one inch chunks Try to keep the pieces about the same size for even cooking and trim away any tough parts
Layer the Slow Cooker:
Arrange the chicken pieces in a single even layer at the bottom of the slow cooker This helps each piece cook through and soak up the sauce
Add Sauce and Toppings:
Pour the sweet and sour sauce evenly over the chicken Make sure each piece is coated Add the drained pineapple chunks and diced bell pepper on top without stirring so they retain their shape
Slow Cook:
Set the slow cooker to low for four to five hours or high for two to three hours Let the mixture cook undisturbed so the chicken stays juicy and the flavors meld beautifully
Thicken the Sauce if Needed:
If you prefer a thicker sauce combine two tablespoons of cornstarch with some reserved pineapple juice and stir into the slow cooker an hour before you plan to serve This forms a glossy sauce that clings to every bite
Serve:
Before serving gently stir from the bottom with a spatula to combine all the goodness Try not to break up the chicken pieces too much
A dish of chicken and peppers with a sauce. Pin
A dish of chicken and peppers with a sauce. | mellierecipes.com

My favorite memory with this dish is making it for my family during a game night everyone raved and now it has become our must have dinner for cozy weekends The tang of the pineapple always brings out big smiles at the table

Storage Tips

Let leftovers cool completely before sealing in airtight containers Portion out single servings for easy lunches This dish will keep for up to four days in the fridge or up to two months in the freezer Be sure to label the container with the date Reheat gently in the microwave or on the stove adding a splash of water to loosen the sauce if needed

Ingredient Substitutions

Feel free to swap in boneless skinless chicken thighs for a richer flavor or use a mix of red and yellow peppers for extra color To keep things lower in sugar choose a sugar free sweet and sour sauce and swap pineapple for fresh chunks If you need a vegetarian version try firm tofu cubes instead of chicken

Serving Suggestions

Serve this sweet and sour chicken over fluffy jasmine or basmati rice to soak up all that delicious sauce For a lighter meal spoon it over cauliflower rice or serve alongside steamed broccoli and a simple green salad with a sesame dressing This dish pairs well with fortune cookies for a playful finish

A Brief Cultural Note

Sweet and sour chicken has roots in Chinese cooking but the version we love today is a true American Chinese classic made to suit local tastes Over the decades it has become a staple from coast to coast delivering cheerful flavors and an approachable way to enjoy international cuisine at home This simple version celebrates that legacy with a busy modern cook in mind

Recipe FAQs

→ Can I use chicken thighs instead of breasts?

Yes, chicken thighs add extra moisture and flavor. Simply cut them into pieces and use them as directed.

→ What sides work best with sweet and sour chicken?

It pairs well with steamed jasmine or basmati rice, cauliflower rice for a lighter option, or even stir-fried noodles. Fresh greens like broccoli or salad also complement the dish nicely.

→ How can I make the sauce thicker?

Mix reserved pineapple juice with cornstarch to form a slurry, then stir into the chicken about an hour before serving to thicken the sauce.

→ Is it possible to add extra vegetables?

Absolutely! Add sliced carrots, snow peas, or other quick-cooking vegetables during the last hour of slow cooking for more texture and color.

→ Can I make this meal ahead of time?

Yes, it freezes well. Portion cooled chicken and sauce into sealed containers for easy future meals.

→ How do I add more heat?

Sprinkle in red pepper flakes or swirl in sriracha before serving to boost the spice level.

Slow Cooker Sweet Sour Chicken

Classic sweet and sour chicken, slow cooked with just four ingredients for a quick, flavorful family dinner.

Prep Time
10 minutes
Cooking Duration
240 minutes
Overall Cooking Time
250 minutes
Created By: Melanie Carter

Recipe Category: Family-Friendly Meals

Skill Level: Beginner-Friendly

Cuisine Style: American Chinese

Result Amount: 6 Portions (Serves 4 to 6 portions)

Diet Preferences: Dairy-Free Option

What You’ll Need to Make This

→ Main Ingredients

01 680 g boneless, skinless chicken breasts, cut into 2.5 cm pieces
02 473 ml sweet and sour sauce
03 567 g pineapple chunks, drained and juice reserved
04 1 bell pepper, diced

How to Prepare

Step 01

Arrange chicken breast pieces evenly in the base of the slow cooker.

Step 02

Pour sweet and sour sauce over the chicken, ensuring all pieces are well-coated.

Step 03

Top with pineapple chunks and diced bell pepper.

Step 04

Cover and cook on low for 4–5 hours or on high for 2–3 hours, until chicken is fully cooked and flavours have melded.

Step 05

If a thicker sauce is desired, combine 2 tablespoons cornstarch with reserved pineapple juice to create a slurry; stir into slow cooker 1 hour before the end of cooking.

Step 06

Stir gently before plating, taking care not to break apart chicken pieces.

Extra Tips

  1. Add extra vegetables in the last hour, such as carrots or snow peas, for more variety.
  2. For a spicier flavour, incorporate red pepper flakes or a drizzle of sriracha.
  3. Use reduced-sugar sweet and sour sauce or homemade alternatives to lower sugar content.
  4. For best chicken texture, keep the slow cooker lid closed during cooking.
  5. This preparation freezes well, making it an excellent meal prep option.

Tools Required

  • Slow cooker
  • Cutting board
  • Chef's knife
  • Mixing bowl
  • Measuring spoons

Allergen Info

Review ingredients carefully for allergens. Reach out to your healthcare provider if you’ve got specific concerns.
  • Contains potential allergens: soy and wheat in commercially prepared sweet and sour sauce.

Nutritional Information (Per Serving)

Remember, this info is purely for reference and isn’t meant to replace dietary guidance.
  • Caloric Value: 313
  • Fat Content: 3.5 grams
  • Carbohydrate Content: 44 grams
  • Protein Content: 27 grams