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Slow Cooker Sweet and Sour Meatballs Recipe

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4.1 from 8 reviews

A delicious and easy Slow Cooker Sweet and Sour Meatballs recipe featuring tender frozen meatballs simmered with pineapple chunks in a tangy and sweet sauce made from ketchup, brown sugar, Worcestershire sauce, and cornstarch. Perfect for a family meal or entertaining guests, this set-it-and-forget-it dish delivers a fantastic balance of flavors with minimal effort.

  • Author: Chef
  • Prep Time: 10 minutes
  • Cook Time: 4 hours
  • Total Time: 4 hours 10 minutes
  • Yield: 8 servings
  • Category: Main Dish
  • Method: Slow Cooking
  • Cuisine: American

Ingredients

Meatballs and Pineapple

  • 30 ounce bag frozen meatballs
  • 20 ounce can pineapple chunks, drained (juice reserved)

Sweet and Sour Sauce

  • 1 cup ketchup
  • 2/3 cup brown sugar
  • 1/4 cup Worcestershire sauce
  • 2 tablespoons cornstarch

Instructions

  1. Prepare Pineapple Juice: Open the can of pineapple chunks and drain the juice into a medium-sized bowl, setting the pineapple chunks aside.
  2. Combine Meatballs and Pineapple: Place the frozen meatballs and the drained pineapple chunks into the slow cooker, spreading them evenly.
  3. Make the Sauce: To the bowl with the reserved pineapple juice, add the cornstarch, Worcestershire sauce, ketchup, and brown sugar. Whisk thoroughly until the mixture is smooth and well combined.
  4. Pour Sauce Over Meatballs: Pour the sauce evenly over the meatballs and pineapple in the slow cooker. Gently stir to ensure the meatballs are coated with the sauce and pineapple chunks are distributed.
  5. Cook: Cover the slow cooker with its lid. Cook on low heat for 4 hours, or alternatively, cook on high heat for 2 hours, until the meatballs are thoroughly heated and the sauce has thickened.
  6. Serve: After cooking, stir the meatballs gently again to coat them with the thickened sauce. Serve warm as an appetizer or main dish.

Notes

  • Using frozen meatballs allows you to skip additional preparation and speeds up the cooking process.
  • If you prefer a thicker sauce, you can mix an additional teaspoon of cornstarch with a tablespoon of water and stir it in during the last 30 minutes of cooking.
  • This dish pairs well with steamed rice or noodles for a complete meal.
  • For a lower sugar alternative, you can reduce the brown sugar slightly or substitute with a natural sweetener.
  • Ensure not to lift the slow cooker lid often during cooking to retain heat and moisture.