French Onion Meatloaf

Savory and juicy meatloaf infused with caramelized onions and melty cheese, inspired by the flavors of French onion soup. This dish is a comforting twist on a classic, bringing together rich umami flavors with the satisfying texture of perfectly baked meatloaf.

Why You’ll Love This Recipe

  • Rich and flavorful: The combination of caramelized onions, Gruyère cheese, and Worcestershire sauce creates a deep, savory taste.
  • Comforting and satisfying: Inspired by French onion soup, this meatloaf is warm, cheesy, and incredibly hearty.
  • Easy to make: While it takes some time to caramelize the onions, the rest of the recipe is simple and straightforward.
  • Perfect for meal prep: This meatloaf stores and reheats well, making it great for leftovers.

Ingredients

1 tablespoon olive oil
2 large onions, thinly sliced
1 teaspoon salt
1 teaspoon sugar
2 cloves garlic, minced
1 ½ pounds ground beef
½ cup breadcrumbs
½ cup grated Parmesan cheese
1 egg
1 tablespoon Worcestershire sauce
1 teaspoon dried thyme
½ teaspoon black pepper
1 cup shredded Gruyère cheese
½ cup beef broth

Directions

  1. Preheat oven to 375°F (190°C). Grease a loaf pan or line it with parchment paper.
  2. Heat olive oil in a skillet over medium heat. Add sliced onions, salt, and sugar. Cook, stirring occasionally, until the onions caramelize and turn golden brown, about 20-25 minutes. Add minced garlic in the last 2 minutes. Remove from heat and let cool slightly.
  3. In a large mixing bowl, combine ground beef, breadcrumbs, Parmesan cheese, egg, Worcestershire sauce, thyme, and black pepper. Mix until just combined.
  4. Stir in half of the caramelized onions and half of the shredded Gruyère cheese into the meat mixture.
  5. Transfer the mixture to the prepared loaf pan and shape into a loaf. Pour beef broth over the top.
  6. Bake for 40 minutes, then sprinkle the remaining Gruyère cheese on top. Bake for an additional 10-15 minutes, or until the cheese is melted and bubbly.
  7. Let the meatloaf rest for 10 minutes before slicing. Garnish with the remaining caramelized onions and serve.

Servings and Timing

  • Servings: 6 servings
  • Prep Time: 20 minutes
  • Cooking Time: 55 minutes
  • Total Time: 1 hour 15 minutes
  • Calories: 410 kcal per serving

Variations

  • Turkey Option: Swap ground beef for ground turkey for a leaner alternative.
  • Cheese Variations: Use Swiss or mozzarella cheese instead of Gruyère for a different flavor.
  • Gluten-Free: Replace breadcrumbs with gluten-free panko or almond flour.
  • Add Mushrooms: Sauté mushrooms with the onions for extra depth.
  • Extra Herbs: Enhance the flavor with fresh rosemary or parsley.

Storage/Reheating

  • Refrigeration: Store leftovers in an airtight container in the fridge for up to 4 days.
  • Freezing: Wrap slices in plastic wrap and store in a freezer-safe container for up to 3 months.
  • Reheating: Reheat slices in the oven at 350°F (175°C) for 10-15 minutes or in the microwave for 1-2 minutes until warmed through.

FAQs

How do I prevent my meatloaf from drying out?

Adding beef broth and not overcooking it helps keep the meatloaf moist and juicy.

Can I make this meatloaf ahead of time?

Yes, you can assemble it a day in advance, store it in the fridge, and bake it when ready.

What can I serve with French onion meatloaf?

Mashed potatoes, roasted vegetables, or a side salad pair wonderfully with this dish.

Can I use a different type of cheese?

Yes, Swiss, mozzarella, or provolone work well as substitutes for Gruyère.

How do I know when my meatloaf is fully cooked?

Use a meat thermometer; it should reach an internal temperature of 160°F (71°C).

Can I make this recipe with ground turkey or chicken?

Yes, but the cooking time may need slight adjustments, and it may be less juicy.

Can I cook this meatloaf without a loaf pan?

Yes, shape it into a loaf on a baking sheet lined with parchment paper.

How can I enhance the caramelized onion flavor?

Cook the onions low and slow, and deglaze the pan with a splash of balsamic vinegar or beef broth.

Can I add vegetables to the meat mixture?

Yes, finely diced mushrooms, bell peppers, or carrots add extra flavor and moisture.

How do I make this dish keto-friendly?

Replace breadcrumbs with almond flour to reduce the carb content.

Conclusion

French Onion Meatloaf is a delicious, comforting dish that takes classic meatloaf to the next level with rich, caramelized onions and gooey cheese. Whether you’re making it for a cozy family dinner or meal prepping for the week, this recipe is sure to become a favorite. Give it a try and enjoy every flavorful bite!

Print
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A cheesy French onion meatloaf topped with caramelized onions, melted cheese, and fresh parsley, served on a rustic plate.

French Onion Meatloaf


  • Author: Chef Clara
  • Total Time: 1 hour 15 minutes
  • Yield: 6 servings 1x

Description

Savory, juicy meatloaf with caramelized onions & melty cheese, inspired by French onion soup—rich umami flavors in a comforting classic.


Ingredients

Scale
  • 1 tablespoon olive oil
  • 2 large onions, thinly sliced
  • 1 teaspoon salt
  • 1 teaspoon sugar
  • 2 cloves garlic, minced
  • 1 ½ pounds ground beef
  • ½ cup breadcrumbs
  • ½ cup grated Parmesan cheese
  • 1 egg
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon dried thyme
  • ½ teaspoon black pepper
  • 1 cup shredded Gruyère cheese
  • ½ cup beef broth

Instructions

  • Preheat oven to 375°F (190°C). Grease or line a loaf pan with parchment paper.
  • Heat olive oil in a skillet over medium heat. Add onions, salt, and sugar. Cook, stirring occasionally, until caramelized (about 20-25 minutes). Stir in garlic for the last 2 minutes. Let cool slightly.
  • In a large bowl, mix ground beef, breadcrumbs, Parmesan cheese, egg, Worcestershire sauce, thyme, and black pepper.
  • Stir in half of the caramelized onions and half of the Gruyère cheese.
  • Shape the mixture into a loaf in the prepared pan. Pour beef broth over the top.
  • Bake for 40 minutes, then sprinkle the remaining Gruyère cheese on top. Bake for another 10-15 minutes until melted and bubbly.
  • Let rest for 10 minutes. Garnish with remaining caramelized onions and serve.

Notes

  • Serve with mashed potatoes or roasted vegetables for a complete meal.
  • Prep Time: 20 minutes
  • Cook Time: 55 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: French-American