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A close-up shot of a slow cooker filled with frozen Italian meatballs, covered in marinara sauce, with steam rising from the pot.

Slow Cooker Frozen Italian Meatballs

A quick and easy dinner solution, these slow cooker Italian meatballs with marinara sauce require no thawing. Simply add frozen meatballs and marinara sauce to your slow cooker, and enjoy a flavorful, hearty meal without all the hassle. Perfect for busy nights when you need a comforting dish with minimal prep!
Prep Time 5 minutes
Cook Time 4 hours
resting time 0 minutes
Total Time 4 hours 5 minutes
Course comfort food, dinner, Main Course
Cuisine Italian
Servings 4
Calories 350 kcal

Equipment

  • Slow Cooker
  • Stirring Spoon

Ingredients
  

  • 1 bag of Frozen Italian Meatballs about 24 meatballs
  • 1 jar 24 oz of Marinara Sauce
  • Optional: Garlic 1-2 cloves, minced, Italian seasoning (1 tsp), Red pepper flakes (1/4 tsp), Parmesan cheese (for garnish)

Instructions
 

  • Add the frozen Italian meatballs to the slow cooker.
  • Pour the marinara sauce over the meatballs, ensuring they are well coated.
  • Optionally, add minced garlic, Italian seasoning, and red pepper flakes for extra flavor.
  • Set the slow cooker to low for 4-6 hours or high for 2-3 hours. Stir once or twice during cooking.
  • Once done, check that the internal temperature of the meatballs reaches 160°F (71°C).
  • Serve over pasta, in a sub sandwich, or with your favorite sides. Garnish with Parmesan cheese, if desired.

Notes

  • You can add vegetables like onions, bell peppers, or mushrooms to the slow cooker for extra flavor and nutrition.
  • For a richer sauce, let it cook a bit longer on low to thicken the sauce.
Keyword Easy Dinner Recipes, frozen meatballs, Italian meatballs, marinara sauce, slow cooker meatballs