Crockpot Sweet and Sour Meatballs Recipe
Introduction
This Crockpot Sweet and Sour Meatballs recipe offers a deliciously easy way to enjoy a classic flavor combination. With minimal prep and a slow cooker doing all the work, you’ll have tender meatballs in a tangy, sweet sauce perfect for weeknight dinners or casual gatherings.

Ingredients
- 1 (20 oz) can pineapple chunks in 100% juice (do not drain)
- ½ cup honey
- ¼ cup soy sauce
- ¼ cup rice wine vinegar
- 1 tablespoon ketchup
- 1 (32 oz) bag frozen homestyle meatballs
- ¼ cup water
- 2 tablespoons cornstarch
- Sliced green onions (optional garnish)
Instructions
- Step 1: Spray the slow cooker insert with nonstick cooking spray. Add the pineapple chunks with their juice, honey, soy sauce, rice wine vinegar, and ketchup. Stir until well combined.
- Step 2: Add the frozen meatballs to the slow cooker and stir to coat them evenly with the sauce mixture.
- Step 3: Cover and cook on LOW heat for 4 to 6 hours, allowing the flavors to meld and the meatballs to heat through.
- Step 4: In a small bowl, whisk together the water and cornstarch until smooth. Pour this mixture into the slow cooker and stir gently.
- Step 5: Continue cooking for another 30 minutes to thicken the sauce. If needed, set the slow cooker to HIGH to speed up the thickening process.
- Step 6: Serve the meatballs topped with sliced green onions, if desired, over cooked white rice for a complete meal.
Tips & Variations
- For a spicier twist, add a pinch of crushed red pepper flakes to the sauce before cooking.
- Use homemade meatballs or your favorite brand for a personalized touch.
- Try substituting rice wine vinegar with apple cider vinegar if unavailable.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or on the stovetop over low heat, adding a splash of water if the sauce is too thick.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use fresh meatballs instead of frozen?
Yes, fresh meatballs can be used, but adjust the cooking time as needed to ensure they cook through fully before thickening the sauce.
Is it necessary to add cornstarch and water?
The cornstarch slurry is used to thicken the sauce and give it a nice glossy finish. You can skip this step if you prefer a thinner sauce.
PrintCrockpot Sweet and Sour Meatballs Recipe
This Crockpot Sweet and Sour Meatballs recipe delivers tender, flavorful meatballs simmered in a tangy pineapple-based sauce. It’s an easy, hands-off meal perfect for busy days, featuring a delightful balance of sweet honey, savory soy sauce, and tangy rice wine vinegar, finished with a thickened glaze and optional green onion garnish. Serve over steamed white rice for a comforting and crowd-pleasing dish.
- Prep Time: 10 minutes
- Cook Time: 4 hours 30 minutes
- Total Time: 4 hours 40 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Slow Cooking
- Cuisine: American-Chinese
Ingredients
Sauce and Meatballs
- 1 (20 oz) can pineapple chunks in 100% juice (do not drain)
- ½ cup honey
- ¼ cup soy sauce
- ¼ cup rice wine vinegar
- 1 tablespoon ketchup
- 1 (32 oz) bag frozen homestyle meatballs
Thickening Mixture
- ¼ cup water
- 2 tablespoons cornstarch
Garnish
- Sliced green onions (optional)
Instructions
- Combine Ingredients: Spray the slow cooker insert with nonstick cooking spray to prevent sticking. Add the canned pineapple chunks with their juice, honey, soy sauce, rice wine vinegar, and ketchup into the slow cooker. Stir well until all ingredients are thoroughly combined to form a balanced sweet and sour sauce.
- Add Meatballs: Place the frozen homestyle meatballs into the slow cooker, stirring gently so each meatball becomes evenly coated with the sauce mixture.
- Cook: Cover the slow cooker with its lid and cook on LOW heat for 4 to 6 hours. This slow cooking will allow the flavors to meld together and the meatballs to fully heat through and become tender.
- Thicken Sauce: About 30 minutes before serving, mix the cornstarch and water in a small bowl until smooth. Pour this slurry into the slow cooker and stir gently. Continue cooking uncovered for an additional 30 minutes, allowing the sauce to thicken. If the sauce is not thickening quickly enough, increase the heat to HIGH temporarily to expedite the process.
- Serve: Once the sauce has thickened, garnish the meatballs with sliced green onions if desired. Serve the sweet and sour meatballs hot over a bed of cooked white rice for a delicious and complete meal.
Notes
- Do not drain the pineapple chunks as the juice contributes essential flavor to the sauce.
- Frozen meatballs can be used directly without thawing for convenience.
- Adjust cooking time if using homemade meatballs, as size and texture may vary.
- If you prefer a thicker sauce, increase cornstarch by 1 tablespoon.
- Green onions are optional but add a fresh, crisp contrast to the rich sauce.
- This recipe pairs wonderfully with steamed jasmine or basmati rice.
Keywords: sweet and sour meatballs, crockpot meatballs, slow cooker recipes, pineapple meatballs, easy dinner, party appetizers, comfort food

