Crockpot French Onion Meatloaf with Melted Swiss Cheese

If you’re craving a cozy, home-cooked meal that feels straight out of a restaurant, this Crockpot French Onion Meatloaf is a must-try. Tender ground beef infused with classic French onion flavor slow-cooks in a rich, hearty gravy. Topped with golden caramelized onions and gooey Swiss cheese, every slice melts in your mouth and fills your kitchen with the most irresistible aroma.

Ingredients:
For the Meatloaf:

Ingredient Quantity
Ground beef 2 pounds
Breadcrumbs 1 cup
Grated Parmesan cheese ½ cup
Milk ¼ cup
Large eggs 2
Worcestershire sauce 1 tablespoon
Salt 1 teaspoon
Black pepper ½ teaspoon
French onion soup mix (or onion soup seasoning) 1 packet (or 2 tablespoons)

For the Onion Topping & Sauce:

Ingredient Quantity
Large onions, thinly sliced 2
Butter 2 tablespoons
Olive oil 1 tablespoon
Beef broth 2 cups
Cornstarch + water (for thickening) 1 tablespoon cornstarch + 2 tablespoons water
Swiss cheese slices 6–8
Chopped parsley (for garnish)

Instructions:
1. Make the onion base: In a skillet over medium heat, melt butter and olive oil together. Add sliced onions and cook slowly for 15–20 minutes, stirring occasionally until they become soft, golden, and caramelized. Set aside half of the onions for later use.
2. Prepare the meatloaf mixture: In a large mixing bowl, combine ground beef, breadcrumbs, Parmesan, milk, eggs, Worcestershire sauce, salt, pepper, and French onion soup mix. Gently mix until just combined—avoid overmixing to keep the meatloaf tender.
3. Shape and cook: Form the mixture into a loaf and place it in your crockpot. Spoon half of the caramelized onions over the top, then pour the beef broth around the meatloaf (not directly on top).
4. Slow cook: Cover and cook on LOW for 6–7 hours or on HIGH for 3–4 hours, until the internal temperature reaches 160°F (71°C).
5. Thicken the gravy: Carefully remove the meatloaf and set it aside to rest. Mix the cornstarch slurry into the broth in the crockpot, then let it cook uncovered for a few minutes until thickened.
6. Add the topping: Place the meatloaf on a baking sheet, then top with the reserved caramelized onions and Swiss cheese slices. Broil for 2–3 minutes, just until the cheese is melted and bubbly.
7. Serve: Spoon the rich onion gravy over the meatloaf and sprinkle with chopped parsley. Serve warm alongside mashed potatoes or roasted vegetables for the ultimate comfort meal.

Pro Tip:
For an even richer flavor, splash a bit of red wine into the onions while they caramelize. It adds a deep, savory note that takes this dish to the next level.