Hearty Meatloaf Casserole with Creamy Loaded Potato Topping 🍖🥔

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Get ready to cozy up with this Hearty Meatloaf Casserole with Creamy Loaded Potato Topping, a soul-warming dish that combines the classic comfort of meatloaf with a decadent, cheesy mashed potato topping. This one-dish wonder is packed with savory flavors, from the juicy, herb-seasoned beef to the creamy, cheddar-laced potatoes crowned with melted mozzarella and crispy bacon. Perfect for family dinners, potlucks, or even a special Sunday supper, this casserole is sure to become a household favorite. It’s easy to prepare, endlessly customizable, and guaranteed to leave everyone at the table satisfied and smiling!

Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Servings: 6-8
Calories: ~480 kcal per serving
Difficulty: Easy

Why This Meatloaf Casserole Is a Must-Try

This recipe takes the beloved meatloaf to new heights by pairing it with a loaded potato topping that’s creamy, cheesy, and irresistibly indulgent. The meatloaf base is packed with savory flavors from garlic, onions, and a blend of spices, while the mashed potato topping brings all the comfort of a loaded baked potato—think cheddar, sour cream, and bacon bits! Whether you’re feeding a hungry family or looking for a make-ahead meal that reheats beautifully, this casserole delivers big on flavor and comfort. Plus, it’s a complete meal in one dish, saving you time on cleanup while filling your home with mouthwatering aromas.

Ingredients

Here’s everything you’ll need to create this comforting casserole. Feel free to tweak the ingredients to suit your taste or what you have on hand!

For the Meatloaf:

• 1 lb (450g) lean ground beef – Provides a juicy, flavorful base (80/20 works well for moisture).
• 1 small yellow onion, finely chopped – Adds sweetness and depth.
• 2 cloves garlic, minced – Infuses the meatloaf with aromatic flavor.
• 1/2 cup plain breadcrumbs – Helps bind the meatloaf and gives it structure.
• 1/4 cup whole milk – Keeps the meatloaf moist and tender.
• 1 large egg – Acts as a binder to hold the mixture together.
• 1 teaspoon kosher salt – Enhances all the flavors.
• 1/2 teaspoon freshly ground black pepper – Adds a subtle kick.
• 1 teaspoon dried oregano – Brings a warm, herbaceous note.
• 1/2 teaspoon smoked paprika – Adds a smoky depth (or substitute with regular paprika).

For the Loaded Potato Topping:

• 4 medium russet potatoes, peeled and cubed – The starchy base for creamy mashed potatoes.
• 1 cup shredded sharp cheddar cheese – For rich, cheesy flavor in the mash.
• 1/2 cup sour cream – Adds tanginess and creaminess to the potatoes.
• 1/4 cup green onions, finely chopped – For a fresh, vibrant garnish.
• 1/2 cup cooked bacon bits (optional) – Brings smoky, crispy goodness (use store-bought or cook your own).
• 1/2 cup shredded mozzarella cheese – Creates a gooey, golden topping.
• Pinch of salt and pepper – To season the mashed potatoes.

Equipment Needed

• A large mixing bowl
• A 9×13-inch baking dish
• A large pot for boiling potatoes
• A potato masher or ricer
• A cutting board and sharp knife
• Measuring cups and spoons
• Cooking spray or butter for greasing
• An oven

Step-by-Step Instructions

1. Preheat the Oven
   Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish with cooking spray or a thin layer of butter to prevent sticking. This ensures your casserole slides out easily for serving.
2. Prepare the Meatloaf Mixture
   In a large mixing bowl, combine the ground beef, finely chopped onion, minced garlic, breadcrumbs, milk, egg, salt, black pepper, oregano, and smoked paprika. Use your hands or a wooden spoon to mix until everything is evenly incorporated. Be careful not to overmix, as this can make the meatloaf dense. The mixture should be cohesive but not overly compacted.
3. Shape and Bake the Meatloaf
   Transfer the meatloaf mixture to the greased baking dish and shape it into a rectangular loaf, about 1.5 inches thick, leaving some space around the edges for even cooking. Place the dish in the preheated oven and bake for 25-30 minutes, or until the internal temperature reaches 160°F (71°C) and the meat is no longer pink in the center. If you don’t have a meat thermometer, cut into the center to check for doneness.
4. Cook the Potatoes
   While the meatloaf bakes, bring a large pot of salted water to a boil. Add the cubed potatoes and cook for 10-12 minutes, or until they’re fork-tender. Drain the potatoes well and return them to the pot to keep them warm.
5. Make the Loaded Potato Topping
   Mash the cooked potatoes with a potato masher or ricer until smooth (a few lumps are okay for a rustic texture). Stir in the sour cream, shredded cheddar cheese, and a pinch of salt and pepper. Mix until creamy and well combined. Taste and adjust seasoning if needed. For extra richness, you can add a tablespoon of butter.
6. Assemble the Casserole
   Once the meatloaf is cooked, remove it from the oven. Carefully spread the mashed potato mixture evenly over the top of the meatloaf, creating a smooth layer. Sprinkle the shredded mozzarella cheese over the potatoes, followed by the bacon bits (if using) for a smoky crunch.
7. Bake Again
   Return the casserole to the oven and bake for an additional 10-15 minutes, or until the mozzarella is melted, bubbly, and starting to turn golden. If you want an extra crispy top, switch the oven to broil for the last 2-3 minutes, watching closely to avoid burning.
8. Garnish and Serve
   Remove the casserole from the oven and let it rest for 5 minutes to set, making it easier to slice. Sprinkle the chopped green onions over the top for a fresh, colorful finish. Serve hot, and enjoy the comforting flavors!

Serving Suggestions

This meatloaf casserole is a complete meal on its own, but pairing it with a few sides can elevate the experience:

• Garden Salad: A fresh salad with lettuce, cherry tomatoes, cucumbers, and a tangy vinaigrette balances the richness.
• Roasted Vegetables: Try roasted carrots, zucchini, or asparagus for a colorful, nutritious side.
• Dinner Rolls: Warm, buttery rolls are perfect for soaking up any juices.
• Wine Pairing: A medium-bodied red like Merlot or a crisp white like Chardonnay pairs beautifully with the savory and cheesy flavors.

Tips for Success

• Keep the Meatloaf Moist: The milk and egg in the meatloaf mixture ensure a tender texture. Don’t skip them, and avoid overmixing to prevent a tough loaf.
• Potato Texture: For ultra-smooth mashed potatoes, use a ricer. For a chunkier texture, mash by hand with a few lumps.
• Make It Ahead: Prepare the meatloaf and potato topping separately, assemble, and refrigerate (covered) for up to 24 hours. Add the mozzarella and bacon just before baking.
• Storage: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven at 350°F (175°C) for 15-20 minutes or in the microwave until warmed through.
• Freezing: Assemble the casserole (without the mozzarella and green onions), wrap tightly, and freeze for up to 2 months. Thaw overnight in the fridge, add toppings, and bake as directed.

Recipe Variations

• Turkey Meatloaf: Swap ground beef for ground turkey for a leaner option.
• Spicy Twist: Add a teaspoon of chili powder or a diced jalapeño to the meatloaf mixture for a kick.
• Vegetarian Version: Replace the beef with a plant-based ground meat substitute or a mix of lentils and mushrooms.
• Cheesy Overload: Mix extra cheddar or parmesan into the meatloaf for a cheesy surprise inside.
• Gluten-Free: Use gluten-free breadcrumbs and double-check that your bacon bits are gluten-free.

Why This Recipe Shines

This Hearty Meatloaf Casserole with Loaded Potato Topping is the ultimate comfort food mashup, combining two beloved classics into one unforgettable dish. The savory, herb-infused meatloaf pairs perfectly with the creamy, cheesy potato topping, while the bacon and green onions add a restaurant-worthy flourish. It’s a crowd-pleaser that’s easy enough for beginners but impressive enough for guests. Plus, it’s budget-friendly, uses pantry staples, and reheats like a dream, making it ideal for meal prep or feeding a hungry crew.

Final Thoughts

If you’re looking for a dish that screams comfort and brings everyone to the table, this meatloaf casserole is it. It’s hearty, flavorful, and packed with all the cozy vibes you crave on a chilly evening or a busy weeknight. Serve it up with love, and watch it disappear! We’d love to hear how you make this recipe your own—share your tips, tweaks, or photos in the comments or tag us on social media. Happy cooking!

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