Ingredient: ground beef & pork mix

French onion meatloaf is a modern comfort food mashup that combines traditional  North American meatloaf—derived from European, particularly German, traditions like ‘Hackbraten’—with the savory, caramelized flavors of classic French onion soup. It evolved from 1950s—1960s casserole-style cooking, using caramelized onions and Gruyère cheese to elevate the standard ground beef dish. 

Hackbraten, the traditional German-style meatloaf, has a history that dates back to the Middle Ages, evolving from a humble, filling meal for laborers into a staple of German, Austrian, and Swiss cuisine. It is fundamentally a ‘ground meat roast’—a mixture of ground beef and pork, onions, eggs, and breadcrumbs, seasoned and baked until golden brown. 

Unlike standard meatloaf recipes that use raw onions, this version relies on 20+ minutes of slow cooking to develop a sweet-savory base. Authentic versions typically feature Gruyere, a Swiss-type Alpine cheese, to mimic the molten topping of traditional French onion soup. Using breadcrumbs or soaked bread to stretch the meat was a common practice during the Great Depression. It remains a staple in this recipe to ensure a moist texture. 

Basically, French onion meatloaf is a high-flavor ‘mash-up’ that combines the nostalgic comfort of a classic family dinner with the sophisticated, savory-sweet profile of French onion soup. 

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French Onion Meatloaf

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Course

Main Dish

Cuisine

European

Keyword

French onion meatloaf

Servings

SLICES MetricUS Imperial

Ingredients

Meatloaf

• 908 gm (2 LBS) ground beef & pork mix
• 2 cups caramelized onions divided between the mixture & the topping
• 1 tsp garlic powder
• 1 tsp onion powder
• 1 tsp dried thyme OR Italian seasoning
• 2 Tbsp Worcestershire sauce OR soy sauce
• 1 large egg
• 1 cup breadcrumbs
• salt & pepper to taste

Topping

• 100 gm Gruyere cheese, shredded Swiss or cheddar are other options.
• remaining caramelized onions for topping

Course Main Dish Cuisine European Keyword French onion meatloaf Servings SLICES MetricUS Imperial Ingredients Meatloaf 908 gm (2 LBS) ground beef & pork mix 2 cups caramelized onions divided between the mixture & the topping 1 tsp garlic powder 1 tsp onion powder 1 tsp dried thyme OR Italian seasoning 2 Tbsp Worcestershire sauce OR soy sauce 1 large egg 1 cup breadcrumbs salt & pepper to taste Topping 100 gm Gruyere cheese, shredded Swiss or cheddar are other options. remaining caramelized onions for topping

Votes: 1 Rating: 5 You: Rate this recipe!

Instructions

Caramelized Onions

1. Slice the onions thinly & sauté them in butter or olive oil over medium-low heat. Cook for about 20-25 minutes until they turn golden brown & sweetly fragrant. Season with salt & pepper, then allow to cool.

Meatloaf

1. Preheat oven to 350 F.
2. In a large mixing bowl, combine the ground beef with half of the caramelized onions, garlic powder, onion powder, dried thyme, Worcestershire sauce, egg, & breadcrumbs. Mix gently until just combined to keep the meatloaf tender.
3. Transfer the meat mixture into a greased loaf pan. Shape it into a loaf & bake for 45-50 minutes, or until the internal temperature reaches 160°F for safe consumption.
4. Once baked, take the meatloaf out of the oven & pile the remaining caramelized onions on top. Sprinkle the Gruyere cheese generously over the onions. Return to the oven for another 10-15 minutes until the cheese is melty and bubbly.
5. Allow the meatloaf to rest for about 5 minutes before slicing. This helps maintain its juiciness. Serve while hot, alongside creamy mashed potatoes or a salad.