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## **Step-by-Step Instructions**
### **Step 1: Prepare the Meatloaf Mixture**
1. In a large bowl, combine the **ground beef, French onion soup mix, breadcrumbs, milk, egg, Worcestershire sauce, black pepper, garlic powder, and ketchup**.
2. Mix everything **gently** until well combined. Do not overmix, or the meatloaf may become tough.
### **Step 2: Shape the Meatloaf**
1. Line the bottom of your **slow cooker** with parchment paper or aluminum foil (for easy cleanup).
2. Shape the meat mixture into a **loaf shape** and place it in the slow cooker.
### **Step 3: Make the French Onion Topping**
1. In a skillet, melt **butter** over **medium heat**.
2. Add **sliced onions, brown sugar, salt, and thyme**, and cook for **15-20 minutes**, stirring occasionally, until **deep golden brown and caramelized**.
3. Pour in **beef broth**, scrape the browned bits from the pan, and simmer for **5 minutes**.
### **Step 4: Slow Cook the Meatloaf**
1. Pour the **caramelized onion mixture** over the meatloaf.
2. Cover and cook on **LOW for 6 hours** or **HIGH for 3-4 hours**, until fully cooked (internal temp **160°F**).
### **Step 5: Add the Swiss Cheese**
1. Once the meatloaf is fully cooked, **place Swiss cheese slices on top**.
2. Cover and cook for **10-15 more minutes** until the cheese is **melted and gooey**.
### **Step 6: Slice & Serve**
1. Carefully remove the meatloaf from the crockpot and **let it rest for 5 minutes** before slicing.
2. Serve with extra **caramelized onions** and your favorite sides!
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## **What to Serve with French Onion Meatloaf**
This meatloaf pairs beautifully with **comforting, hearty side dishes**. Here are some delicious options:
### **Classic Sides:**
– **Mashed potatoes** – Creamy and buttery to soak up the delicious juices.
– **Roasted vegetables** – Carrots, Brussels sprouts, or green beans for a balanced meal.
– **Rice or egg noodles** – A great way to enjoy the rich, oniony sauce.
### **Lighter Sides:**
– **Steamed broccoli** – Adds freshness to balance the rich flavors.
– **Side salad** – A crisp, fresh salad with balsamic dressing complements the dish well.
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## **Tips for the Best Meatloaf**
✅ **Don’t overmix the meat!** Mix gently to keep it tender and juicy.
✅ **Use parchment paper** in the crockpot for easy removal and cleanup.
✅ **Slow cook on LOW** for the best texture and flavor.
✅ **Rest before slicing** – Letting the meatloaf rest prevents it from falling apart.
✅ **Use freshly grated Swiss cheese** for better melting and flavor.
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## **Recipe Variations & Customizations**
🔹 **Make it with turkey!** Swap ground beef for **ground turkey** for a lighter version.
🔹 **Add mushrooms!** Mix in **sautéed mushrooms** for extra umami flavor.
🔹 **Try a different cheese!** **Provolone or mozzarella** work beautifully as well.
🔹 **Want a crispy top?** Transfer the meatloaf to the **oven under the broiler** for a few minutes before serving.
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## **Storage & Reheating**
### **Leftovers:**
– Store in an **airtight container** in the fridge for **up to 4 days**.
– Freeze in individual slices for **up to 3 months** (wrap tightly in plastic wrap & foil).
### **Reheating:**
– **Microwave**: Heat slices for **1-2 minutes** with a splash of broth to keep it moist.
– **Oven**: Cover with foil and bake at **325°F for 15 minutes** until warmed through.
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## **Final Thoughts**
This **Crockpot French Onion Meatloaf with Melted Swiss Cheese** is the ultimate **comfort food upgrade**! With **juicy, flavorful meat, caramelized onions, and melty cheese**, it’s guaranteed to be a new family favorite.
Give this **easy, set-it-and-forget-it recipe** a try and enjoy a **warm, satisfying meal** that’s perfect for any night of the week! 😋🔥
