Easy Slow Cooker Sweet and Sour Meatballs Recipe
Easy Slow Cooker Sweet and Sour Meatballs are tender, flavorful, and ready in just 4 hours. After making this recipe dozens of times, I’ve discovered the trick to keeping them from drying out. The result? Juicy, perfectly cooked meatballs in a tangy, homemade sauce that’s way better than takeout. Jump to the recipe card or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Chocolate Chip Cookie Pie Recipe for Dessert and Juicy Greek Chicken Burgers with Tzatziki Sauce.
Why This Easy Slow Cooker Sweet and Sour Meatballs Recipe Is Pure Comfort
- Tender meatballs in a tangy, homemade sauce
- Ready in just 4 hours with minimal effort
- Better than takeout and freezer-friendly
- Easy to customize with your favorite veggies
What You'll Need for Easy Slow Cooker Sweet and Sour Meatballs Recipe
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 1 lb ground beef
- 1 lb ground pork
- 1/2 cup breadcrumbs
- 1 egg
- 1/2 cup ketchup
- 1/2 cup apple cider vinegar
- 1/2 cup brown sugar
- 1/4 cup soy sauce
- 1 tbsp garlic powder
- 1 tbsp onion powder
- 1 tsp salt
- 1/2 tsp black pepper
- Garlic powder
- Onion powder
- Salt
- Black pepper
- Ketchup
- Apple cider vinegar
- Brown sugar
- Soy sauce
- Optional: Green onions
- Optional: Sesame seeds
- Optional: Chopped peppers
📝 Ingredient Notes
- Ground beef: You can also use ground turkey or chicken.
- Breadcrumbs: Panko or regular breadcrumbs work well.
🛒 Tools & Equipment I Recommend
- Slow Cooker — Cooks meatballs to perfection with minimal effort → See on Amazon
- Meat Thermometer — Ensures meatballs are cooked to a safe temperature → See on Amazon
How to Make Easy Slow Cooker Sweet and Sour Meatballs Recipe
- Prepare meatball mixture: Combine ground beef, ground pork, breadcrumbs, egg, garlic powder, onion powder, salt, and black pepper in a large bowl. Mix well and form into 1-inch meatballs.
- Cook meatballs: Place meatballs in the slow cooker. In a separate bowl, mix ketchup, apple cider vinegar, brown sugar, and soy sauce. Pour over meatballs.
- Cook: Cover and cook on low for 4 hours, stirring occasionally.
Cook's Tips for Perfect Easy Slow Cooker Sweet and Sour Meatballs Recipe
- Common mistake and fix: Overcooking can dry out the meatballs. Use a meat thermometer to ensure they reach 160°F (71°C).
- Pro tip: Add your favorite veggies like bell peppers, onions, or carrots for a heartier meal.
- Pro tip: For a thicker sauce, mix 1 tbsp cornstarch with 1 tbsp water and stir into the slow cooker during the last 30 minutes of cooking.
Storing & Reheating Easy Slow Cooker Sweet and Sour Meatballs Recipe
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container for up to 5 days. Make-ahead tip: Meatballs can be formed and frozen ahead of time. Cook frozen meatballs in the slow cooker for an additional 1-2 hours.
Freezing Easy Slow Cooker Sweet and Sour Meatballs Recipe
Freeze cooked meatballs for up to 3 months. Thaw overnight in the fridge before reheating.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F (180°C) oven for 10-15 minutes. Microwave: Reheat in the microwave for 1-2 minutes, stirring halfway through.
Recipe Notes
- Chef tip: For a spicy version, add 1-2 tbsp Sriracha or hot sauce to the sauce mixture.
- Best substitution: Substitute ground turkey or chicken for the ground beef and pork.
- Make-ahead: Prepare the meatball mixture and sauce the night before. Store separately in the fridge until ready to cook.
- Scaling: This recipe can be easily doubled or halved to suit your needs.
- Troubleshooting: If the sauce is too thin, mix 1 tbsp cornstarch with 1 tbsp water and stir into the slow cooker during the last 30 minutes of cooking.
Want to level up this recipe?
Meat Mallet — Ensures even cooking and helps form perfect meatballs → Check price on Amazon
Easy Slow Cooker Sweet and Sour Meatballs Recipe
Ingredients
Main Ingredients
- 1 lb ground beef
- 1 lb ground pork
- 1/2 cup breadcrumbs
- 1 egg
- 1/2 cup ketchup
- 1/2 cup apple cider vinegar
- 1/2 cup brown sugar
- 1/4 cup soy sauce
- 1 tbsp garlic powder
- 1 tbsp onion powder
- 1 tsp salt
- 1/2 tsp black pepper
Seasonings
- Garlic powder
- Onion powder
- Salt
- Black pepper
- Ketchup
- Apple cider vinegar
- Brown sugar
- Soy sauce
Optional Toppings
- Green onions
- Sesame seeds
- Chopped peppers
Instructions
- Prepare meatball mixture: Combine ground beef, ground pork, breadcrumbs, egg, garlic powder, onion powder, salt, and black pepper in a large bowl. Mix well and form into 1-inch meatballs.
- Cook meatballs: Place meatballs in the slow cooker. In a separate bowl, mix ketchup, apple cider vinegar, brown sugar, and soy sauce. Pour over meatballs.
- Cook: Cover and cook on low for 4 hours, stirring occasionally.
Notes
- Chef tip: For a spicy version, add 1-2 tbsp Sriracha or hot sauce to the sauce mixture.
- Best substitution: Substitute ground turkey or chicken for the ground beef and pork.
- Make-ahead: Prepare the meatball mixture and sauce the night before. Store separately in the fridge until ready to cook.
- Scaling: This recipe can be easily doubled or halved to suit your needs.
- Troubleshooting: If the sauce is too thin, mix 1 tbsp cornstarch with 1 tbsp water and stir into the slow cooker during the last 30 minutes of cooking.
Storage
- Fridge: Store leftovers in an airtight container for up to 5 days.
- Freezer: Freeze cooked meatballs for up to 3 months. Thaw overnight in the fridge before reheating.
- Oven reheat: Reheat in a 350°F (180°C) oven for 10-15 minutes.
- Microwave reheat: Reheat in the microwave for 1-2 minutes, stirring halfway through.
- Make ahead: Meatballs can be formed and frozen ahead of time. Cook frozen meatballs in the slow cooker for an additional 1-2 hours.
Nutrition Per Serving
- Calories: 350
- Protein: 25g
- Fat: 18g
- Carbs: 20g
- Fiber: 1g
- Sugar: 15g
- Sodium: 800mg
- Cholesterol: 100mg
- Sat. Fat: 7g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Slow Cooker Sweet and Sour Meatballs Recipe FAQs
Yes, you can form the meatballs and freeze them ahead of time. Cook frozen meatballs in the slow cooker for an additional 1-2 hours.
Overcooking is the most common reason for dry meatballs. Use a meat thermometer to ensure they reach 160°F (71°C).
Yes, bake meatballs at 400°F (200°C) for 20-25 minutes, turning once, then pour the sauce over them and bake for an additional 15-20 minutes.
Serve with rice, noodles, or mashed potatoes. Add your favorite veggies like bell peppers, onions, or carrots for a heartier meal.
Yes, cook meatballs on high pressure for 5 minutes, followed by a 10-minute natural release. Stir in the sauce and cook on sauté for an additional 5-10 minutes.
A Warm Final Note
I can’t wait for you to try Easy Slow Cooker Sweet and Sour Meatballs Recipe and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
