Step-by-step instructions
- In a large mixing bowl, combine the ground beef, breadcrumbs, grated Parmesan cheese, milk, eggs, and Worcestershire sauce. Mix everything until it’s well combined, then form the mixture into a loaf shape.
- Layer the sliced onion on the bottom of your crockpot. Carefully place the meatloaf on top of the onions.
- Pour the French onion soup over the meatloaf, ensuring it’s well coated.
- Cover the crockpot and cook on low for 6-8 hours, or until the meatloaf is cooked through.
- About 30 minutes before serving, place Swiss cheese slices on top of your meatloaf, cover again, and let the cheese melt.
- Once done, carefully remove the meatloaf, slice it, and serve it hot for a cozy meal.
Best ways to enjoy it
Serve your delicious meatloaf with creamy mashed potatoes, steamed green beans, or a fresh garden salad for a well-rounded meal. For a heartier approach, consider adding buttered egg noodles or crusty bread to soak up all that flavorful sauce.
How to store
To keep leftovers fresh, store your meatloaf in an airtight container in the refrigerator. It will last for about 3-4 days. If you want to extend its life, you can freeze it for up to 3 months. When ready to enjoy, thaw it in the refrigerator overnight and reheat in the microwave or oven until heated through. Always ensure food reaches a safe internal temperature of 165°F before serving again.
Helpful cooking tips
For the best results, remember to finely chop the onion to help it blend seamlessly into the meatloaf. If you’re keen on adding extra flavor, try using a mix of ground beef and pork. Additionally, let the cooked meatloaf rest for a few minutes before slicing to keep it juicy and tender.
Creative twists
Don’t hesitate to get creative! Add some sautéed mushrooms or bell peppers into the meatloaf mixture for additional flavors. If you’re feeling adventurous, consider switching the cheese. Provolone or a sharp cheddar would also complement the onion flavors beautifully. For a lighter version, think about swapping out half of the beef with lentils or mushrooms.

Common questions
What is the prep time for this recipe?
- Prep time for this Crockpot French Onion Meatloaf is approximately 20 minutes.
Can I use different cheese for this recipe?
- Absolutely! While Swiss cheese is fantastic, feel free to use provolone, mozzarella, or even a sharp cheddar for a different flavor profile.
How do I know when the meatloaf is fully cooked?
- Use a meat thermometer to check; it should register at 165°F internally to ensure it’s safe to eat.
With this flavorful and comforting recipe, you’re bound to impress your family and friends. Enjoy every savory bite of your Crockpot French Onion Meatloaf!






