Sweet and Sour Meatballs Crockpot

12 people
4 hr 5 min

Making a crowd-pleasing dish has never been easier with our Sweet and Sour Meatballs Crockpot recipe. With hints of fresh garlic and savory soy sauce, the flavors of sweet pineapple tidbits and tangy BBQ sauce meld together in the slow cooker, resulting in a mouthwatering glaze for the meatballs.

Sweet and Sour Meatballs Crockpot on a Serving Spoon

We have added this meatball recipe to our repertoire for game days and gatherings where we want to serve an incredibly tasty, simple, hands-off appetizer. The slow cooker infuses each meatball with so much flavor, and we can never resist spooning on extra sauce. With minimal ingredients and prep, what is not to love about this Sweet and Sour Meatball recipe?

This was inspired by my C ooked Perfect Meatballs recipe, and pairs well with our Meatball Sliders recipe.


Why You Will Love This Sweet and Sour Meatballs Crockpot Recipe


  • Easy: We love making homemade meatballs but we also love a shortcut, and this is where store-bought frozen meatballs come into play.
  • Minimal Ingredients: Using only a handful of ingredients, you can create something delicious. We love it when things aren't overcomplicated.
  • Crowd-Pleasing: Making a big batch allows you to feed a crowd, and we're sure they'll disappear fast!
  • Sweet and Savory: Sweet pineapple and BBQ flavors are a match made in heaven.
  • Versatile: These meatballs can be served alone as an appetizer, on a bed of rice, or on a bun to make a sandwich. We love our Meatball Sliders recipe.
  • Budget-Friendly: This recipe uses pantry staples you may already have at home.
  • Hands Off: When you are looking to put something delicious together without a lot of effort, the Crockpot is the perfect solution. You can walk away while it works its magic.


Ingredients


Here is what you will need to make these Sweet and Sour Meatballs.

Sweet and Sour Meatballs Crockpot Ingredients

See the recipe card below for the exact quantities of each ingredient.


  • Pre-Cooked Frozen Meatballs: Using pre-made frozen meatballs makes this recipe even simpler.
  • BBQ Sauce: Adds a sweet and smoky flavor to your sauce.
  • Pineapple Tidbits or Chunks: Adds sweetness.
  • Soy Sauce: We use low sodium.
  • Dark Brown Sugar: Gives your sauce a slightly sweet, caramelized flavor.
  • Fresh Garlic: In a pinch you can use garlic powder, but fresh packs unparalleled flavor.


For this recipe, you'll want to have on hand measuring cups and spoons, a slow cooker, and a spatula.


Substitutions and Variations


Love this recipe but want to make it your own? Here are some helpful ideas for you to change these Sweet n Sour Meatballs Crockpot.


  • BBQ Sauce: Our go-to sauce to use is Sweet Baby Ray's, but substitute with your favorite variety.
  • Meatballs: We used angus beef meatballs, but this can easily be changed to the meat of your choice.
  • Pineapple Tidbits: Use canned pineapple chunks or rings if you prefer. If you have fresh pineapple on hand, it would be just as delicious.
  • Asian-Inspired: For a more asian-inspired flavor, use Teriyaki and/or hoisin sauce.
  • Sweetness: Adjust the amount of dark brown sugar in this recipe to your preferences. Alternatively, you can use light brown sugar, or even maple syrup to give your sauce a different flavor profile.
  • Spicy: Add your favorite hot sauce variety or chili flakes to give your meatballs a kick.
  • Veggies: Add a boost of fresh color with the addition of onions and bell peppers.


How to Make Frozen Meatballs in the Crockpot


Check out how quick and easy it was to make these Sweet and Sour Meatballs in just a few simple steps. Let's get cooking!

Sweet and Sour Meatballs Crockpot Being Made in a Slow Cooker
Sweet and Sour Meatballs Crockpot Being Made in a Slow Cooker

Lightly grease the base of a crockpot and add in all ingredients.

Set on LOW for 4 hours, stirring once or twice throughout.

Garnish with green onions if desired and serve.

Hint: If you are serving Sweet and Sour Meatballs for a party, turn your slow cooker onto the "Keep Warm" function to keep the meatballs fresh once everything finishes cooking.

Sweet and Sour Meatballs Crockpot Served in a Bowl
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How to Store Crockpot Frozen Meatballs


If you have leftovers or are making these meatballs ahead, here is how to store them.


  • Refrigerator: Once cooled, place in an airtight container for 3-4 days.
  • Freezer: Store in a freezer bag or freezer-safe container for up to 3 months.
  • Reheating: Reheat in the microwave or stovetop on low heat until warmed through.
  • Make Ahead: Since the ingredients are so minimal and there is virtually no prep time, we recommend assembling everything the day you will be serving it.


What to Serve with Sweet and Sour Meatballs Crockpot


  • Toothpicks: If you're feeding a crowd, serve meatballs on a large platter with toothpicks.
  • Rice: When your meatballs are almost finished cooking, make a batch of your favorite rice variety to serve alongside them.
  • Steamed Vegetables: Add a side of steamed veggies for a well-rounded meal.
  • Hawaiian Roll or Brioche Bun: We love serving these meatballs as sliders. Check out our Meatball Sliders recipe for more inspiration.
  • Mashed Potatoes: Toss these on a fluffy pile of our Idahoan Mashed Potatoes or try the version with Yukon gold in our Meatballs and Mashed Potatoes recipe.
  • Greens: Round out your meal and serve these our Sautéed Green Beans with Shallots or Maple Brussel Sprouts.
Sweet and Sour Meatballs Crockpot Served in a Bowl
Top Tip


Instead of HIGH heat, cooking these meatballs and sauce low and slow in the Crockpot is the way to go. Cooking on LOW for 4 hours will ensure that your meatballs are cooked to perfection, and have enough time to be infused with the sweet and tangy flavors of the sauce.


Frequently Asked Questions About Frozen Meatballs in a Crockpot


Do you have questions about Sweet and Sour Meatballs Crockpot?


How long to cook frozen meatballs in crockpot?

Cook the meatballs and sauce in the crockpot on LOW for 4 hours, until meatballs are fully heated throughout and sauce is well combined.

Can I use homemade meatballs instead of frozen?

Of course you can! If you have homemade meatballs, you can substitute them here. Be mindful of their cooking time, and be sure to stir them gently since they may be more fragile and prone to breaking apart more easily than a frozen meatball.

Do frozen meatballs need to be thawed first before going in the crockpot?

There is no thawing required — meatballs go straight into the crockpot fully frozen. This is part of why we love this recipe so much!

What is the best way to serve Sweet and Sour Meatballs?

They can be served on toothpicks, over a bed of rice, fluffy mashed potatoes, with your favorite veggie sides, and even on a slider. There are so many delicious possibilities!

Sweet and Sour Meatballs Crockpot Being Picked up on Toothpick
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Sweet and Sour Meatballs Crockpot Served in a Large Bowl
Sweet and Sour Meatballs Crockpot
Recipe details
  • 12  people
  • Prep time: 5 Minutes Cook time: 4 Hours Total time: 4 hr 5 min
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Ingredients

  • 3 pounds frozen meatballs pre-cooked
  • 2 cups BBQ sauce
  • 1 19- ounce can pineapple tidbits or chunks
  • 1/3 cup soy sauce low sodium
  • 50 grams dark brown sugar about 1/4 cup
  • 2 tablespoon fresh garlic minced
Instructions

Lightly grease the base of a crockpot and add in all ingredients.
Set on LOW for 4 hours, stirring once or twice throughout.
Garnish if desired and serve.
Tips
  • There is no thawing required — pre-cooked meatballs go into the crockpot fully frozen and are cooked to perfection on LOW.
  • We love using Sweet Baby Ray's BBQ Sauce, but feel free to choose your favorite variety.
  • Meatballs can be served on toothpicks, over a bed of rice, fluffy mashed potatoes, with your favorite veggie sides, and even on a slider.
My Rad Kitchen | Eva
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Comments
  • EILEEN HOBKIRK EILEEN HOBKIRK on Jun 10, 2025

    I have never, ever seen dark brown sweet & sour sauce before. Doesn't look very tasty. Sweet & Sour sauce is always red/orange..

    • See 1 previous
    • One28013455 One28013455 on Aug 17, 2025

      Probably just the picture!! I’m sure it’s very tasty!! I’m gonna try it!

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