These Crock Pot French Onion Beef Meatballs are a delicious, savory twist on traditional meatballs. Packed with classic French onion flavors, these tender beef meatballs simmer in a rich and flavorful broth, perfect for serving as an appetizer, main dish, or over mashed potatoes or pasta. The best part? The crock pot does most of the work for you!

Ingredients

For the Meatballs:

• 1 lb (450 g) ground beef: The base of the meatballs; use lean beef for the best texture.
• ¼ cup breadcrumbs: Helps bind the meatballs and keeps them tender.
• ¼ cup grated Parmesan cheese: Adds richness and umami flavor.
• 1 egg: Acts as a binder to hold the meatballs together.
• 1 teaspoon garlic powder: Adds a subtle, savory kick.
• 1 teaspoon onion powder: Enhances the French onion flavor.
• Salt and pepper to taste: Balances and enhances the flavors.

For the French Onion Sauce:

• 2 large onions, thinly sliced: The star ingredient for the rich, caramelized flavor.
• 2 tablespoons butter: For sautéing the onions to golden perfection.
• 2 cups beef broth: Forms the base of the sauce and enhances the hearty flavor.
• 1 tablespoon Worcestershire sauce: Adds depth and a touch of tang.
• 1 teaspoon dried thyme (optional): For a subtle herby note.
• 1 cup shredded Gruyère or Swiss cheese: To top the dish for a melty, cheesy finish.