French Onion Meatloaf – A Cozy, Cheesy Twist on a Classic
A rich and hearty meatloaf infused with caramelized onions, Gruyère cheese, and savory herbs — inspired by the flavors of French onion soup.
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 20 minutes
- Yield: 6–8 servings 1x
Ingredients
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2 lbs ground beef (80/20)
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2–3 large yellow onions, thinly sliced
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2 tbsp butter
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1 cup shredded Gruyère or Swiss cheese (plus more for topping)
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¾ cup panko breadcrumbs
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2 eggs
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2 garlic cloves, minced
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1 tbsp Worcestershire sauce
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1 tsp fresh thyme (or ½ tsp dried)
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Salt and pepper to taste
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¼ cup beef broth (for deglazing)
Instructions
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Preheat oven to 350°F (175°C).
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Caramelize onions in butter over medium-low heat for 30–40 minutes. Add beef broth to deglaze.
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Reserve ⅓ of onions for topping.
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Mix beef, eggs, breadcrumbs, Worcestershire, thyme, garlic, cheese, and remaining onions.
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Shape into a loaf and place on a lined baking sheet or loaf pan.
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Bake for 35–40 minutes.
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Top with reserved onions and more cheese.
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Bake an additional 15–20 minutes until cheese melts and internal temp is 160°F.
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Broil for 2–3 minutes if desired.
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Let rest 10 minutes before slicing.
Notes
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Substitute cheese, beef, or breadcrumbs to suit dietary needs.
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Leftovers make great sandwiches.
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Freeze cooked slices for quick future meals.