Crockpot French Onion Meatloaf with Melted Swiss Cheese

This Crockpot French Onion Meatloaf with Melted Swiss Cheese takes classic comfort food and layers it with rich, savory flavor. I mix tender ground beef with Parmesan, breadcrumbs, and French onion seasoning, then slow cook it until juicy and tender. Topped with melty Swiss cheese and golden caramelized onions, this meatloaf is anything but ordinary.

Why You’ll Love This Recipe

I love how this recipe transforms traditional meatloaf into something extra special. The slow cooker keeps it moist and flavorful, while the French onion twist adds that deep, caramelized richness. The melted Swiss cheese on top is the perfect finishing touch, and I can prep it in minutes and let it cook on its own.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

• 2 pounds ground beef

• 1 cup breadcrumbs

• ½ cup grated Parmesan cheese

• ¼ cup milk

• 2 large eggs

• 1 tablespoon Worcestershire sauce

• 1 teaspoon salt

• ½ teaspoon black pepper

• 1 packet dry French onion soup mix

• 1 cup caramelized onions (or sautéed until golden)

• 6 slices Swiss cheese

Directions

1. In a large bowl, I combine the ground beef, breadcrumbs, Parmesan cheese, milk, eggs, Worcestershire sauce, salt, pepper, and French onion soup mix. I mix it gently by hand until just combined.

2. I shape the mixture into a loaf and place it into the crockpot (or on a piece of parchment paper for easy lifting).

3. I spoon the caramelized onions over the top of the meatloaf.

4. I cover and cook on low for 6–7 hours or high for 3–4 hours, until the internal temperature reaches 160°F (71°C).

5. About 10 minutes before serving, I lay the slices of Swiss cheese over the top, cover again, and let it melt completely.

6. I let the meatloaf rest for 10 minutes before slicing and serving.

Servings and timing

This recipe serves 6–8 people.
Prep Time: 15 minutes
Cook Time: 6–7 hours on low or 3–4 hours on high
Total Time: About 6.5–7.5 hours

Variations

Sometimes I mix half ground beef and half ground pork for extra flavor. I’ve also used provolone instead of Swiss for a milder finish. If I want a sauce, I add a spoonful of beef gravy or serve it with mashed potatoes for that full comfort meal feel.

Storage/Reheating

Leftovers store well in the fridge for up to 4 days. I reheat slices in the microwave or oven until warmed through. This meatloaf also freezes beautifully—I wrap individual portions for easy weeknight meals.

FAQs

Can I use fresh onions instead of the soup mix?

Yes, but I still recommend using the soup mix for that rich, concentrated French onion flavor. I’ve also sautéed fresh onions and added them to the mix for more texture.

How do I keep the meatloaf from falling apart?

Using enough binder (eggs and breadcrumbs) and letting the meatloaf rest before slicing really helps it hold together.

Can I make this in the oven?

Yes. I bake it at 375°F for 50–60 minutes, then add the cheese during the last 10 minutes.

What sides go best with this?

I like to serve it with mashed potatoes, roasted green beans, or buttered noodles. Simple sides let the meatloaf shine.

Do I need to grease the crockpot?

I usually spray it lightly with non-stick spray or use parchment paper for easier cleanup and lifting.

Conclusion

Crockpot French Onion Meatloaf with Melted Swiss Cheese is the kind of cozy, slow-cooked dinner I can’t get enough of. It’s hearty, cheesy, and full of comforting French onion flavor—all with minimal effort. Whether it’s a weeknight meal or a Sunday dinner, this dish always hits the spot.