Sweet and Sour Crock Pot Meatballs

Featured in: Party Snacks

These sweet and sour crock pot meatballs combine frozen meatballs with a homemade tangy-sweet sauce featuring peach or apricot preserves, ketchup, and Asian-inspired seasonings. Simply toss everything in your slow cooker and let it work its magic for 3-4 hours. The result is tender, flavorful meatballs coated in a glossy, delicious sauce perfect for serving as a crowd-pleasing appetizer with toothpicks or over rice as a satisfying main course.

Updated on Thu, 29 Jan 2026 13:12:00 GMT
Sweet and Sour Crock Pot Meatballs glistening in tangy apricot sauce, served hot for an easy party appetizer. Pin
Sweet and Sour Crock Pot Meatballs glistening in tangy apricot sauce, served hot for an easy party appetizer. | grillandbites.com

My cousin brought these meatballs to a potluck years ago, and I watched them disappear faster than anything else on the table—even the fancy casseroles nobody touched. The secret was so simple it felt like cheating: frozen meatballs and a slow cooker doing all the work while she mingled. I asked for the recipe that night, and she laughed, admitting she'd thrown it together in five minutes. That moment stuck with me, the way something so effortless could feel like a small kitchen miracle.

I made this for my daughter's school fundraiser, arriving late because the carpool got stuck in traffic. Instead of panicking, I just plugged in the slow cooker at the gym, and by the time the event started, the aroma had already spread through the cafeteria. Parents I'd never met came up asking what smelled so good, and I found myself explaining the recipe three times while watching the serving bowl empty. It became one of those dishes people remember you for, which felt oddly powerful for something that took me less time to prepare than it took to drive there.

Ingredients

  • Frozen fully-cooked meatballs (2 lbs): The backbone of this dish—quality matters here, so look for ones made with real meat and minimal fillers, as they hold up better in the sauce and taste noticeably better.
  • Peach or apricot preserves (1 cup): This is where the magic happens; the fruit adds natural sweetness and body to the sauce, creating that signature glaze that clings to each meatball.
  • Ketchup (1/2 cup): Brings umami depth and acidity that balances the fruit, plus it helps thicken the sauce as everything simmers together.
  • Rice vinegar or apple cider vinegar (1/4 cup): The vinegar cuts through the richness and adds the sour note that makes people pause mid-bite and ask what they're tasting.
  • Soy sauce (2 tbsp): Adds a savory complexity that keeps the sauce from tasting one-dimensional or too sweet.
  • Light brown sugar (1/4 cup): Enhances the preserves' sweetness subtly without overwhelming the other flavors.
  • Dijon mustard (1 tbsp, optional): A small amount adds a sophisticated tang that makes the sauce taste more intentional and interesting.
  • Garlic powder and ground ginger (1/2 tsp each): These warm spices ground the sauce in something familiar while hinting at something exotic.
  • Crushed red pepper flakes (1/4 tsp, optional): A whisper of heat that sneaks up on you without demanding attention, making each bite feel alive.

Instructions

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Get your meatballs settled:
Dump the frozen meatballs straight into your slow cooker—no thawing needed, they'll warm through as the cooker heats up and the sauce does its work.
Build the sauce with intention:
In a separate bowl, whisk together your preserves, ketchup, vinegar, soy sauce, brown sugar, mustard if you're using it, and the spices until everything is smooth and well combined. You want no lumps of preserves hiding in there.
Marry the flavors:
Pour that gorgeous sauce over the meatballs and give everything a gentle stir, making sure each meatball gets coated and doesn't stick to the bottom of the crock pot.
Let time do the cooking:
Cover and set to LOW for 3 to 4 hours—the slow heat melds all those flavors while the sauce thickens slightly and intensifies. If you can, stir once or twice during cooking, though honestly, you don't have to babysit it.
Serve with purpose:
Transfer to a serving bowl and present them hot—either with toothpicks for snacking or spooned over rice if you're making this a meal.
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Vacuum seal ingredients and leftovers to keep food fresh longer and simplify meal prep.
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Tender Sweet and Sour Crock Pot Meatballs piled high in a slow cooker, ready to spoon over fluffy rice. Pin
Tender Sweet and Sour Crock Pot Meatballs piled high in a slow cooker, ready to spoon over fluffy rice. | grillandbites.com

The first time my son's friend tried these, he looked genuinely surprised and asked if I'd made the meatballs from scratch. I told him the truth, and he seemed almost disappointed until he took another bite and stopped caring where they came from. That's when I realized this dish isn't about impressing people with effort—it's about delivering genuine flavor and comfort in the simplest way possible.

Why This Works as Both Appetizer and Main

The beauty of this recipe is its flexibility—serve it one way for a casual gathering, another way for a sit-down meal. When I present these with toothpicks, they disappear in minutes as guests wander around talking, grabbing one or two at a time. But when I ladle them over jasmine rice, something shifts; suddenly it feels like an actual dinner, something people sit down for and eat with intention.

Sauce Chemistry and Flavor Layers

What makes this sauce special isn't any single ingredient—it's how they talk to each other. The preserves are the foundation, but the vinegar cuts its sweetness, the soy sauce adds umami depth, and the spices tie it all together into something that tastes considered and complex. The first time I tasted this, I kept trying to identify every flavor, which is exactly the point: it tastes like more work than it actually is.

Storage, Scaling, and Smart Swaps

These meatballs keep beautifully—leftovers reheat perfectly in the microwave or back in the slow cooker on LOW, and the flavor actually deepens after a day or two. I've doubled this recipe for bigger crowds without any trouble, just adjusted the cooking time slightly. If you want to experiment, try substituting grape jelly for a different flavor profile, or add pineapple chunks or diced bell peppers about 30 minutes before serving for texture and brightness.

  • Store cooled leftovers in an airtight container in the refrigerator for up to 4 days, or freeze for up to 2 months.
  • For a gluten-free version, double-check your meatballs and use tamari instead of regular soy sauce.
  • Want more heat? Double the red pepper flakes or add a dash of hot sauce to the sauce before cooking.
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Easy Sweet and Sour Crock Pot Meatballs on a platter with toothpicks, glazed and sticky for game day snacking. Pin
Easy Sweet and Sour Crock Pot Meatballs on a platter with toothpicks, glazed and sticky for game day snacking. | grillandbites.com

These meatballs have shown up to more of my family gatherings than I can count, and they've never disappointed. There's something beautiful about a recipe that asks so little of you but delivers so much.

Recipe FAQ

Can I use fresh meatballs instead of frozen?

Yes, fresh meatballs work perfectly. You may need to reduce the cooking time slightly since they'll heat through faster than frozen ones.

What can I substitute for peach preserves?

Apricot preserves, grape jelly, or pineapple preserves all work wonderfully. Each will give a slightly different flavor profile while maintaining the sweet-tangy balance.

Can I make this on the stovetop instead?

Absolutely. Simmer the meatballs and sauce in a large skillet over medium-low heat for 20-30 minutes, stirring occasionally until heated through and the sauce thickens.

How do I make this gluten-free?

Use gluten-free meatballs and substitute tamari or gluten-free soy sauce for regular soy sauce. Always check packaging labels to ensure all ingredients meet gluten-free standards.

Can I add vegetables to this dish?

Yes, bell peppers, pineapple chunks, or water chestnuts are excellent additions. Add them during the last hour of cooking so they maintain some texture.

How long will leftovers keep?

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stovetop or in the microwave until warmed through.

Sweet and Sour Crock Pot Meatballs

Frozen meatballs in tangy-sweet peach preserves sauce. Effortless appetizer or main dish ready in 3 hours.

Prep duration
5 min
Cook duration
180 min
Overall duration
185 min


Skill level Easy

Heritage American

Output 6 Portions

Dietary requirements No dairy

Components

Meatballs

01 2 lbs frozen fully-cooked meatballs

Sweet and Sour Sauce

01 1 cup peach or apricot preserves
02 1/2 cup ketchup
03 1/4 cup rice vinegar or apple cider vinegar
04 2 tbsp soy sauce
05 1/4 cup light brown sugar
06 1 tbsp Dijon mustard, optional
07 1/2 tsp garlic powder
08 1/2 tsp ground ginger
09 1/4 tsp crushed red pepper flakes, optional

Directions

Phase 01

Load the Slow Cooker: Place frozen meatballs into the slow cooker bowl

Phase 02

Prepare the Sauce: In a mixing bowl, whisk together preserves, ketchup, vinegar, soy sauce, brown sugar, Dijon mustard if using, garlic powder, ginger, and red pepper flakes until smooth

Phase 03

Combine Meatballs and Sauce: Pour sauce over meatballs and stir gently to coat all meatballs evenly

Phase 04

Cook: Cover and cook on LOW for 3 to 4 hours until meatballs are heated through and sauce is bubbling, stirring once or twice during cooking if possible

Phase 05

Serve: Serve hot as an appetizer with toothpicks or over rice as a main dish

Tools needed

  • 4 to 6 quart slow cooker
  • Mixing bowl
  • Whisk or spoon
  • Measuring cups and spoons

Allergy details

Review each ingredient for potential allergens and consult healthcare providers if you're uncertain about any components.
  • Contains soy from soy sauce
  • Contains wheat if using regular soy sauce or meatballs with breadcrumbs
  • Contains egg, possible in some meatballs
  • Double-check all packaged ingredients for potential allergens

Nutrition breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 350
  • Fat: 16 g
  • Carbohydrates: 32 g
  • Protein: 18 g