Cheesy French Onion Meatloaf

Preparation Time**

• Prep Time: 25 minutes
• Cook Time: 1 hour 10 minutes
• Total Time: ~1 hour 35 minutes

Ingredients**

For the Onions:

• 2 tablespoons butter
• 2 large yellow onions, thinly sliced
• 1 teaspoon sugar (optional, to help caramelize)
• ½ teaspoon salt
• 1 teaspoon fresh thyme leaves (or ½ teaspoon dried thyme)
• 1 tablespoon balsamic vinegar (optional, for rich flavor)

For the Meatloaf:

• 2 pounds (900g) ground beef (80/20 blend is best)
• 1 cup breadcrumbs (panko or plain)
• 2 large eggs
• ½ cup milk
• 1 tablespoon Worcestershire sauce
• 2 teaspoons garlic powder
• 1 teaspoon salt
• ½ teaspoon black pepper
• ½ teaspoon paprika
• 1 cup shredded mozzarella or provolone cheese (inside the loaf)
• Half of the caramelized onions (from above)

For the Topping:

• ½ cup ketchup
• 2 tablespoons brown sugar
• 1 tablespoon Dijon mustard
• Remaining caramelized onions
• 1½ cups shredded mozzarella or Gruyère cheese

Instructions**

Step 1: Caramelize the Onions

1. In a large skillet, melt butter over medium-low heat.
2. Add sliced onions, salt, and sugar (if using). Cook slowly for 20–25 minutes, stirring occasionally until the onions turn deep golden brown.
3. Stir in thyme and balsamic vinegar, then set aside.

Tip: Don’t rush the onions — slow cooking brings out their natural sweetness.

Step 2: Prepare the Meatloaf Mixture

1. In a large bowl, combine ground beef, breadcrumbs, eggs, milk, Worcestershire sauce, garlic powder, salt, pepper, and paprika.
2. Add half of the caramelized onions to the mixture.
3. Mix gently using your hands or a spoon until just combined (don’t overmix or the meatloaf will be dense).

Step 3: Shape the Meatloaf

1. Line a baking sheet or loaf pan with parchment paper.
2. Place half of the meat mixture on the pan and flatten it slightly.
3. Sprinkle 1 cup of shredded cheese over it.
4. Top with the remaining meat mixture and shape into a loaf. Seal the edges well so the cheese doesn’t leak out during baking.

Step 4: Add the Topping

1. Mix ketchup, brown sugar, and Dijon mustard in a small bowl.
2. Spread this sauce evenly over the top of the meatloaf.

Step 5: Bake

1. Preheat your oven to 375°F (190°C).
2. Bake uncovered for 45–50 minutes.
3. Remove from oven, top with remaining caramelized onions and 1½ cups shredded cheese.
4. Return to the oven and bake for another 10–15 minutes, or until cheese is melted and bubbly.

Step 6: Rest and Serve

• Let the meatloaf rest for 10 minutes before slicing.
• Garnish with fresh thyme or parsley and serve with mashed potatoes or green beans.

Serving Suggestions**

• Pair with creamy mashed potatoes and brown gravy for the ultimate comfort meal.
• Serve leftovers as meatloaf sandwiches on toasted bread with melted cheese on top.

Tips**

• Use a mix of beef and pork for extra flavor and tenderness.
• Add a splash of beef broth to the onions while caramelizing for richer flavor.
• For a spicy twist, add a pinch of crushed red pepper flakes or a spoonful of hot sauce to the glaze.

History**

The concept of meatloaf dates back to ancient Rome, where minced meat was mixed with bread and spices. It gained popularity in the U.S. during the Great Depression as an economical way to stretch meat. The French onion version evolved later, inspired by the famous French Onion Soup, bringing together caramelized onions, cheese, and rich beef flavors — a truly comforting fusion of two beloved classics.

Benefits**

• High in protein from beef and cheese.
• Rich in flavor yet budget-friendly and filling.
• Customizable: You can use turkey, chicken, or plant-based alternatives.
• Great for meal prep: Stays juicy and flavorful even when reheated.

Conclusion**

Cheesy French Onion Meatloaf is the perfect cozy dinner — tender beef, sweet caramelized onions, and melty cheese all baked into one unforgettable loaf. It’s hearty, rich, and satisfying, making it ideal for Sunday dinners, family gatherings, or whenever you crave comfort food at its finest.