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Crockpot Sweet and Sour Meatballs Recipe

4.6 from 122 reviews

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.

Ingredients

Scale

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

  1. 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.
  2. Add Meatballs: Place the frozen homestyle meatballs into the slow cooker, stirring gently so each meatball becomes evenly coated with the sauce mixture.
  3. 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.
  4. 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.
  5. 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