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Irresistible Crock Pot French Onion Meatballs Recipe

4.9 from 70 reviews

This Irresistible Crock Pot French Onion Meatballs recipe combines tender, flavorful beef meatballs with rich caramelized onions simmered in a savory broth. Slow-cooked to perfection, these meatballs are perfect for a comforting family meal or entertaining guests with minimal hands-on time.

Ingredients

Scale

Meatballs

  • 1 lb lean ground beef
  • 1/2 cup plain breadcrumbs
  • 3 cloves garlic, minced
  • 2 large eggs
  • Salt and pepper to taste

French Onion Sauce

  • 2 large sweet yellow onions, thinly sliced
  • 1 cup low-sodium beef broth
  • 1 tbsp soy sauce
  • 1 tsp dried thyme
  • Butter or oil for caramelizing onions

Instructions

  1. Prepare Meatball Mixture: In a large bowl, combine ground beef, breadcrumbs, minced garlic, eggs, salt, and pepper. Mix until all ingredients are well incorporated and form a uniform mixture.
  2. Form Meatballs: Roll the meat mixture into one-inch meatballs and place them on a parchment-lined baking sheet to keep them from sticking together before cooking.
  3. Caramelize Onions: In a skillet over medium heat, melt butter or heat oil and add the thinly sliced onions. Cook, stirring occasionally, for about 15-20 minutes until the onions become golden brown and caramelized, developing deep flavor.
  4. Combine Sauce Ingredients: Transfer caramelized onions to the slow cooker. Add low-sodium beef broth, soy sauce, dried thyme, and any remaining bits of onion left in the skillet to the slow cooker and stir to combine.
  5. Add Meatballs to Slow Cooker: Gently place the meatballs into the slow cooker, ensuring they are submerged within the onion and broth mixture for even cooking.
  6. Slow Cook: Cover the slow cooker and cook on low heat for 6 hours, or on high heat for 3 hours until meatballs are cooked through and tender, and flavors have melded beautifully.

Notes

  • Use lean ground beef to reduce grease and create a healthier dish.
  • For extra flavor, consider adding a splash of red wine to the slow cooker mixture.
  • If you prefer a thicker sauce, remove the lid during the final 30 minutes of cooking to allow it to reduce.
  • Serve these meatballs over egg noodles, mashed potatoes, or crusty bread to enjoy the rich sauce fully.
  • Make sure to caramelize onions slowly to develop maximum sweetness and depth for the sauce.

Keywords: Crock Pot meatballs, French onion meatballs, slow cooker recipes, comfort food, caramelized onion meatballs, easy dinner recipes