Slow Cooker Mongolian Meatballs

Dinner time gets a fun twist with these Slow Cooker Mongolian Meatballs that the whole family will happily gather around. This Mongolian meatballs recipe uses frozen meatballs simmered in a savory sauce packed with classic Asian flavors. It’s the ideal method for busy days, game days, or when the big game is on and you want something warm and comforting without hovering in the kitchen. Serve them over white rice or cauliflower rice for a perfect dinner everyone will love.

slow cooker mongolian meatballs on a plate with rice
Can I use homemade meatballs instead of frozen?

Yes! Homemade meatballs made with ground beef or ground turkey work great—just make sure they are fully cooked before adding them to the slow cooker.

What should I serve with Mongolian beef meatballs?

White rice, cauliflower rice, broccoli florets, snap peas, or bok choy all pair beautifully with the savory sauce.

Can I make this recipe spicy?

Absolutely—add red pepper flakes or a pinch of black pepper to the sauce for extra heat

Ingredient Notes

ingredients for slow cooker mongolian meatballs
  • Frozen meatballs: Frozen meatballs save time and make slow cooker meatballs easy while still soaking up the great sauce as they cook.
  • Soy sauce: Soy sauce brings that signature salty depth that defines Mongolian sauce and balances the sweetness.
  • Dark brown sugar: Brown sugar adds richness and a slightly caramelized sweetness that pairs beautifully with soy sauce.
  • Hoisin sauce: Hoisin sauce adds complexity and a hint of sweetness that boosts the overall savory sauce.
  • Garlic cloves: Fresh garlic gives the sauce bold flavor and pairs perfectly with ginger.
  • Fresh ginger: Ginger adds warmth and brightness that keeps the sauce from tasting heavy.
  • Sesame seeds: Sesame seeds add a light crunch and nutty finish right before serving.
  • Green onions: Green onions bring color and a fresh bite that balances the richness of the meatballs.
  • Cornstarch (optional): Cornstarch is used to create a cornstarch slurry if you want a thicker sauce.
slow cooker mongolian meatballs on a serving platter

Slow Cooker Mongolian Meatballs

  1. Add the frozen meatballs to the bottom of a 6 quart or larger slow cooker. meatballs placed in a slow cooker
  2. In a small bowl, whisk together the remaining sauce ingredients until well combined.sauce for meatballs in a small bowl
  3. Pour the sauce over the meatballs. Cover the slow cooker with the lid and cook on HIGH for 1-2 hours or LOW for 4-6 hours, or until the meatballs are heated through and the sauce has thickened. cooked meatballs in slow cooker
  4. Garnish with the sesame seeds and sliced green onions, serve immediately. Enjoy!slow cooker mongolian meatballs on a bed of rice
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Slow Cooker Mongolian Meatballs

Dinner time gets a fun twist with these Slow Cooker Mongolian Meatballs that the whole family will happily gather around.
Prep Time 10 minutes
Cook Time 4 hours
Total Time 4 hours 10 minutes

Ingredients
 

  • 32 oz bag frozen meatballs beef or turkey
  • 1 cup soy sauce
  • ¾ cup dark brown sugar packed
  • 3 tablespoons hoisin sauce
  • 3 garlic cloves minced
  • 1 teaspoon fresh ginger grated or minced
  • 2 teaspoons sesame seeds for garnish
  • 2 sliced green onions for garnish
  • 1 Tablespoon cornstarch optional

Instructions

  • Add the frozen meatballs to the bottom of a 6 quart or larger slow cooker.
    meatballs placed in a slow cooker
  • In a small bowl, whisk together the remaining sauce ingredients until well combined.
    sauce for meatballs in a small bowl
  • Pour the sauce over the meatballs.
    sauce poured over meatballs
  • Cover the slow cooker with the lid and cook on high for 1-2 hours or low for 4-6 hours, or until the meatballs are heated through and the sauce has thickened.
    cooked meatballs in slow cooker
  • Garnish with the sesame seeds and sliced green onions, serve immediately. Enjoy!
    slow cooker mongolian meatballs on a bed of rice

Nutrition

Calories: 410kcal | Carbohydrates: 35g | Protein: 30g | Fat: 33g | Saturated Fat: 12g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 14g | Cholesterol: 109mg | Sodium: 2383mg | Potassium: 584mg | Fiber: 1g | Sugar: 30g | Vitamin A: 51IU | Vitamin C: 2mg | Calcium: 66mg | Iron: 3mg

Nutritional Disclaimer: Family Fresh Meals is not a dietician or nutritionist, and any nutritional information shared is only an estimate. We recommend running the ingredients through an online nutritional calculator if you need to verify any information.

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