If you’re on the hunt for a dinner that delivers bold flavors with minimal fuss, let me introduce you to my irresistible French Onion Meatloaf. This isn’t your average weeknight meatloaf—it’s savory, cheesy, and absolutely packed with the unforgettable flavor of classic French onion soup, all in a sliceable, homey package. Trust me, after one bite, you’ll wonder where this twist on comfort food has been all your life!

Ingredients You’ll Need
The ingredient list for French Onion Meatloaf is surprisingly short, but each one brings something special to the table. From the umami-rich soup mix to the melty cheese, every item here plays a starring role in the final flavor and texture!
- Ground Beef: Use 80/20 for a perfect balance of juicy texture and rich flavor—lean is fine, but don’t go too lean or you’ll lose that classic moistness.
- Dry French Onion Soup Mix: The secret weapon! This packet infuses the meatloaf with deep, savory onion flavor and makes the prep lightning fast.
- Plain Breadcrumbs: They help bind everything together and soak up those delicious juices for a tender slice, not a crumbly one.
- Eggs: Essential for binding—we want sturdy slices, not falling-apart messes!
- Milk: A little splash keeps things tender and moist without making the loaf soggy.
- Worcestershire Sauce: Just a tablespoon adds a punch of umami and depth—don’t skip it!
- Shredded Mozzarella Cheese: This brings gooey, melty pockets inside every bite (swap with Swiss or provolone for variety!)
- Ketchup: A tangy note that brightens the loaf, plus makes a classic sweet-tangy glaze on top.
- Salt and Black Pepper: Season to taste—we want those flavors to shine.
- Chopped Fresh Parsley (optional): Adds freshness and a pop of color on top before serving.
How to Make French Onion Meatloaf
Step 1: Mix the Ingredients
Start by preheating your oven to 375°F (190°C) and lightly greasing your loaf pan. In a large bowl, combine the ground beef, French onion soup mix, breadcrumbs, eggs, milk, Worcestershire sauce, shredded mozzarella, ketchup, salt, and pepper. The trick here is to mix until just combined—using your hands is easiest and helps avoid overmixing, which can lead to a tough French Onion Meatloaf. Remember, gentle mixing is your friend!
Step 2: Shape and Top
Transfer the meat mixture to the prepared loaf pan. Use your hands or a spatula to shape it evenly, gently pressing it in without packing it too tightly. Top the loaf with a thin layer of ketchup, spreading it edge-to-edge for that signature sticky, caramelized finish you crave.
Step 3: Bake to Perfection
Place the loaf pan in the preheated oven and bake for 50 to 60 minutes. You’ll know it’s done when your French Onion Meatloaf reaches an internal temperature of 160°F (71°C). The kitchen will smell incredible as it bakes!
Step 4: Rest and Slice
Patience is key—remove the meatloaf and let it rest for 10 minutes right in the pan. This allows the juices to redistribute, so your slices are moist and flavorful instead of falling apart.
Step 5: Garnish and Serve
If you’re feeling fancy, sprinkle chopped fresh parsley on top for color and a hint of herbal freshness. There you have it—slice, savor, and enjoy every bite of this unique French Onion Meatloaf!
How to Serve French Onion Meatloaf

Garnishes
The finishing touches can make your French Onion Meatloaf feel extra special. A handful of chopped fresh parsley brightens everything up and looks gorgeous on the platter. If you want to double down on that French onion vibe, try topping each slice with crispy fried onions—store-bought is perfect for a little crunch!
Side Dishes
This meatloaf is a star on any plate, but it loves a supporting cast of classic sides. Think creamy mashed potatoes, vibrant green beans, or even buttered peas. A crisp side salad with a tangy vinaigrette is lovely for balance, and a slice of warm, crusty bread is perfect for mopping up every last bit of the savory juices.
Creative Ways to Present
For family-style fun, cut your French Onion Meatloaf into thick, hearty slabs and stack on a platter, giving everyone a chance to help themselves. If you want something more elegant, plate individual slices with a drizzle of pan juices, a sprinkle of parsley, and a few crispy onions. Leftovers? They make outrageously good meatloaf sandwiches—just tuck a slice between warm bread with a little extra cheese and maybe a dab of mustard.
Make Ahead and Storage
Storing Leftovers
French Onion Meatloaf keeps beautifully in the fridge for up to 3 days. Once cooled, simply wrap the slices tightly in foil or store them in an airtight container. This makes for easy grab-and-go lunches or quick dinners later in the week.
Freezing
If you want to prep ahead, French Onion Meatloaf is a freezer hero. Wrap the cooked (and completely cooled) loaf tightly in plastic wrap, then again in foil, and freeze for up to 3 months. You can freeze it whole or in individual slices for extra convenience. Just don’t add the fresh parsley garnish until after reheating.
Reheating
To reheat, let frozen portions thaw overnight in the refrigerator for best results. Warm slices in the oven at 325°F (165°C) until hot all the way through, loosely covered with foil to keep them moist. Or give them a quick zap in the microwave if you’re in a hurry—just watch so they don’t dry out. A brush of ketchup before reheating can bring back that just-baked glaze!
FAQs
Can I use turkey instead of beef?
Absolutely! Just substitute the ground beef with ground turkey for a lighter twist. The flavors still shine, though your French Onion Meatloaf will be a bit leaner—just be careful not to overbake to keep it from drying out.
What if I don’t have French onion soup mix?
If you’re out of the packet, you can make your own by combining dried minced onion, beef bouillon granules, onion powder, and a pinch of garlic powder. It’s not quite the same as the store-bought magic, but it’ll keep your meatloaf in the French onion spirit!
Can I make this gluten-free?
Definitely! Simply use gluten-free breadcrumbs and double-check that your soup mix is gluten-free. You’ll end up with a French Onion Meatloaf that everyone at the table can enjoy, without sacrificing a bit of texture or taste.
What cheese works best if I don’t want mozzarella?
For a more traditional French onion flavor, try shredded Swiss or provolone cheese. Both melt beautifully and lend that slightly nutty, tangy undertone that plays perfectly with the onion and beef.
Why is my meatloaf dry?
Dry meatloaf is usually the result of overmixing or overbaking. Be gentle when combining your ingredients, and always let it rest after baking so the juices settle. Using 80/20 ground beef also helps keep every bite moist and flavorful.
Final Thoughts
I’m so excited for you to try this French Onion Meatloaf—it’s a little nostalgic, a little playful, and just downright delicious. Whether you serve it for Sunday supper or a cozy weeknight, it’s sure to earn a spot in your regular rotation. Treat yourself and your loved ones to this comfort classic—you’ll be glad you did!
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French Onion Meatloaf Recipe
- Total Time: 1 hour 5 minutes
- Yield: 6 servings 1x
- Diet: Non-Vegetarian
Description
This French Onion Meatloaf recipe combines the classic flavors of French onion soup with a hearty ground beef meatloaf, topped with gooey melted cheese. It’s a comforting and flavorful twist on a traditional meatloaf.
Ingredients
Main Meatloaf:
- 1 ½ pounds ground beef
- 1 packet (1 oz) dry French onion soup mix
- ½ cup plain breadcrumbs
- 2 large eggs
- ½ cup milk
- 1 tablespoon Worcestershire sauce
- 1 cup shredded mozzarella cheese
- 1 tablespoon ketchup (plus extra for topping)
- Salt and black pepper to taste
Garnish:
- Chopped fresh parsley for garnish (optional)
Instructions
- Preheat the oven: Preheat the oven to 375°F (190°C) and lightly grease a loaf pan.
- Mix the ingredients: In a large mixing bowl, combine the ground beef, French onion soup mix, breadcrumbs, eggs, milk, Worcestershire sauce, shredded mozzarella, ketchup, salt, and pepper. Mix until fully combined but do not overmix.
- Shape and bake: Transfer the meat mixture into the prepared loaf pan and shape it evenly. Spread a thin layer of ketchup over the top. Bake for 50 to 60 minutes, or until the internal temperature reaches 160°F (71°C).
- Rest and garnish: Remove from the oven and let it rest for 10 minutes before slicing. Garnish with fresh parsley if desired.
Notes
- You can substitute mozzarella with Swiss or provolone for a different flavor.
- For a juicier meatloaf, avoid overmixing the ingredients.
- Leftovers make great meatloaf sandwiches.
- Prep Time: 10 minutes
- Cook Time: 55 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 375
- Sugar: 4g
- Sodium: 720mg
- Fat: 24g
- Saturated Fat: 10g
- Unsaturated Fat: 11g
- Trans Fat: 1g
- Carbohydrates: 12g
- Fiber: 1g
- Protein: 27g
- Cholesterol: 120mg