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Crock Pot French Onion Meatballs Recipe

4.2 from 21 reviews

This Crock Pot French Onion Meatballs recipe combines tender meatballs simmered in a rich, savory French onion-flavored gravy, topped with melted gruyere cheese for a comforting and hearty meal. Perfect for slow cooker enthusiasts who want an easy, flavorful dish with minimal prep.

Ingredients

Scale

Meatballs and Onions

  • 2 medium yellow onions (sliced)
  • 26 ounces frozen meatballs

Sauce

  • 2 cups low-sodium beef broth
  • 1 ounce package brown gravy mix
  • 2 teaspoons garlic (minced)
  • 1 teaspoon black pepper
  • 1 teaspoon dried thyme
  • 1 tablespoon white wine vinegar

Thickener & Topping

  • ¼ cup water
  • 2 tablespoons corn starch
  • 1½ cups gruyere cheese (grated)

Instructions

  1. Prepare Ingredients: Place the sliced yellow onions evenly in the bottom of a 6-quart crock pot. Then arrange the frozen meatballs evenly on top of the onions.
  2. Make the Sauce: In a medium bowl, whisk together the low-sodium beef broth, brown gravy mix, minced garlic, black pepper, dried thyme, and white wine vinegar until well combined. Pour this mixture evenly over the meatballs in the crock pot.
  3. Slow Cook: Cover the crock pot with its lid and cook on high for 2½ to 3½ hours or on low for 5 to 6 hours, allowing the flavors to meld and the onions to soften.
  4. Thicken the Sauce and Add Cheese: In a small bowl, whisk the corn starch and water together until smooth to create a slurry. Pour this over the meatballs in the crock pot and gently stir to combine. Sprinkle the grated gruyere cheese evenly on top and cook uncovered for an additional 10 minutes, or until the cheese has melted.
  5. Serve: Serve the French onion meatballs hot, ideally over rice or creamy mashed potatoes to soak up the flavorful gravy. Enjoy your comforting crock pot meal!

Notes

  • Using frozen meatballs saves prep time and works perfectly in this recipe.
  • If you prefer, substitute gruyere cheese with Swiss or mozzarella for a different flavor.
  • To make this dish gluten-free, ensure the gravy mix and broth are certified gluten-free.
  • This dish pairs well with mashed potatoes, rice, or buttered noodles for a complete meal.
  • Adjust cooking times based on your crock pot model and size.

Keywords: Crock Pot Meatballs, French Onion Meatballs, Slow Cooker Recipes, Comfort Food, Easy Dinner, Gruyere Cheese Meatballs