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Crock Pot French Onion Meatballs

Delightful meatballs combined with the savory flavors of French onion soup, cooked slowly to perfection for a comforting meal.
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Prep Time 15 minutes
Cook Time 4 hours
Total Time 4 hours 15 minutes
Servings: 6 servings
Course: Appetizer, Main Course
Cuisine: American, French
Calories: 320
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 36 ounces frozen meatballs Use store-bought frozen meatballs.
  • 2 large sweet onions, thinly sliced into half moons
  • 3-5 cloves garlic, minced
  • 2 cups low sodium beef broth
  • 1 can (10.5 oz) condensed French onion soup
  • 1 tablespoon balsamic vinegar
  • 1.5 teaspoons fresh thyme, minced
  • 0.75 teaspoon black pepper (to taste)
  • 2 tablespoons cornstarch
  • 1 cup shredded Gruyere cheese Can be substituted with mozzarella.
  • to taste fresh thyme or parsley for garnish (optional)

Method
 

Preparation
  1. Place the frozen meatballs directly into your crock pot.
  2. Top the meatballs with the sliced sweet onions and minced garlic.
  3. In a mixing bowl or large measuring cup, whisk together the beef broth, condensed French onion soup, balsamic vinegar, thyme, black pepper, and cornstarch until well combined.
  4. Pour this savory mixture over the meatballs, onions, and garlic in the crock pot.
Cooking
  1. Cover with the lid and cook on LOW for about 3-5 hours. Stir halfway through to ensure even heating and prevent sauce from burning at the bottom.
  2. When ready to serve, sprinkle shredded Gruyere cheese over the meatballs and cover again.
  3. Cook for an additional 5-10 minutes, or until the cheese is fully melted.
Serving
  1. If desired, garnish with fresh chopped parsley or thyme. Enjoy as an appetizer or serve over mashed potatoes or egg noodles.

Notes

To keep leftovers fresh, store in an airtight container in the refrigerator for up to 3 days or freeze for up to 3 months. Reheat in the microwave or on the stovetop over low heat.