Cheesy Loaded Meatloaf Casserole Recipe
This Cheesy Loaded Meatloaf Casserole is pure comfort in every bite—a glorious mashup of classic meatloaf and loaded mashed potatoes, all baked together under a crown of bubbling cheddar. It’s the kind of dish that’s designed to please a crowd, warm you through and through, and disappears almost as soon as it hits the table. It’s got the nostalgia factor, loads of flavor, and so many melty, savory layers you’ll want seconds (and probably thirds).

Ingredients You’ll Need
Everything you need for this casserole is easy to find but absolutely essential to the magic of the final dish. Each ingredient adds its own special touch—richness, texture, that pop of color, or irresistible flavor layering. Here’s what you’ll need to bring your Cheesy Loaded Meatloaf Casserole to life:
- Ground Beef: Choose an 80/20 blend for the ideal balance of juicy meat and rich flavor.
- Ground Pork: This adds extra moisture and a slightly sweet savoriness that sets your meatloaf apart.
- Onion (finely chopped): It melts into the meat layer, bringing gentle sweetness and aromatic depth.
- Breadcrumbs: These keep your meat layer tender rather than dense, soaking up all the flavorful juices.
- Milk: Helps bind everything together and keeps the meatloaf soft and moist.
- Egg: Essential for holding all those ingredients together in perfect slices.
- Worcestershire Sauce: Don’t skip it—it adds a deep, savory umami punch nobody can quite put their finger on!
- Salt: Don’t be shy here; it wakes up all the other flavors.
- Black Pepper: For subtle heat and a peppery tingle that ties it all together.
- Garlic Powder: Infuses every bite with mellow, garlicky warmth.
- Mashed Potatoes: Creamy, fluffy, and perfect for spreading—leftover or freshly made mashed potatoes both work beautifully.
- Shredded Cheddar Cheese: Melts into golden, gooey pools on top for irresistible cheesiness.
- Cooked and Crumbled Bacon: That signature salty crunch and smoky flavor makes the topping swim with excitement.
- Chopped Green Onions: Adds a bright, fresh lift and gorgeous pops of color as your finishing touch.
How to Make Cheesy Loaded Meatloaf Casserole
Step 1: Preheat and Prepare
Begin by preheating your oven to 375°F (190°C) and greasing a 9×13 inch baking dish. This sets you up for easy slicing and serving later, and helps your Cheesy Loaded Meatloaf Casserole release perfectly, keeping all those layers intact and gorgeous.
Step 2: Mix the Meat Layer
In a large bowl, combine your ground beef, ground pork, finely chopped onion, breadcrumbs, milk, egg, Worcestershire sauce, salt, black pepper, and garlic powder. Gently mix everything with clean hands or a sturdy spoon—be careful not to overwork it, as this keeps your meatloaf tender. Every ingredient shines here, creating the base for all that flavor.
Step 3: Press the Meat Mixture into the Dish
Evenly press your well-mixed meat layer into the prepared baking dish. Press gently just until it’s spread edge to edge, about an inch thick. This will be your sturdy, juicy foundation for the layers above.
Step 4: Spread the Mashed Potatoes
Next, grab your creamy mashed potatoes and spread them gently but evenly over the top of the meat layer. If your potatoes are chilled, it helps to let them warm just a bit—they’ll spread without disturbing the meat mixture underneath and create that beloved “loaded” effect.
Step 5: Add Cheesy Loaded Toppings
It’s time for the fun part! Sprinkle on a generous layer of shredded cheddar cheese, followed by the crispy crumbled bacon, then add the chopped green onions for color and freshness. This dazzling topping melts into a bubbly, savory crown as it bakes, truly setting your Cheesy Loaded Meatloaf Casserole apart.
Step 6: Bake and Rest
Bake in your preheated oven for 35–40 minutes. You’ll know it’s ready when the cheese is gloriously melted and golden, and the meat layer is cooked through and juicy. Let your casserole cool for about 5 minutes before slicing—this lets those layers settle and gives you picture-perfect servings every time.
How to Serve Cheesy Loaded Meatloaf Casserole

Garnishes
A final sprinkle of fresh green onions always looks beautiful and adds a signature brightness to every slice. For even more color, try a little fresh parsley or a crack of black pepper just before serving—these little touches make your Cheesy Loaded Meatloaf Casserole instantly dinner-party ready.
Side Dishes
This casserole is hearty enough to anchor your table, but it pairs beautifully with light, crisp side dishes like a mixed green salad or tangy coleslaw. Roasted vegetables, buttered sweet corn, or steamed broccoli add freshness and round out the meal with color and contrast.
Creative Ways to Present
If you’re serving for a special occasion, cut the casserole into neat squares and stack them on a platter, each topped with extra green onion and a dollop of sour cream. For lunchboxes or make-ahead meals, portion into individual containers—the layers hold up wonderfully! However you serve it, this Cheesy Loaded Meatloaf Casserole always wins hearts.
Make Ahead and Storage
Storing Leftovers
Store any extra Cheesy Loaded Meatloaf Casserole in an airtight container in the refrigerator for up to four days. The flavors meld and deepen overnight, making leftovers almost more delicious than the first night. Be sure to let it cool to room temperature before sealing and chilling.
Freezing
This casserole is a star when it comes to make-ahead meals! Once baked and cooled, you can freeze the Cheesy Loaded Meatloaf Casserole either as one whole dish or in individual squares. Wrap tightly in plastic and foil, or use freezer-safe containers. It’ll keep beautifully for up to two months.
Reheating
For best results, reheat individual slices in the microwave until hot, or warm the whole casserole in a 350°F (175°C) oven (covered with foil) for 20–25 minutes. Add a handful of extra cheese before popping it back in the oven if you like the topping extra melty and gooey!
FAQs
Can I substitute turkey or chicken for the beef and pork?
Absolutely! Using ground turkey or chicken is a great lighter option. Just be aware these meats have less fat, so consider adding a splash of extra milk or a tablespoon of olive oil to keep your Cheesy Loaded Meatloaf Casserole moist and flavorful.
What kind of mashed potatoes work best?
Both homemade (with a bit of butter and cream) or instant mashed potatoes work for this recipe. The key is to make sure they’re creamy and spreadable—this helps them sit beautifully atop your meatloaf layer and meld together as it bakes.
Can I prepare the casserole in advance?
You sure can! Assemble everything a day ahead, cover, and store in the fridge. When you’re ready to bake, just pop it in the oven and add an extra five minutes or so to the bake time to accommodate the chill.
Is it gluten-free?
To make this Cheesy Loaded Meatloaf Casserole gluten-free, simply swap the regular breadcrumbs for a gluten-free version. All other ingredients are typically gluten-free, but always check your labels just in case.
What’s the best way to serve leftovers?
Leftovers are fantastic as-is, but try slicing and reheating them for a delicious sandwich, or crumbling them into a skillet for a loaded breakfast hash. The flavors just keep getting better, and there are endless ways to enjoy what’s left!
Final Thoughts
Trust me, once you try this Cheesy Loaded Meatloaf Casserole, you’ll wonder how you ever lived without it. It’s simple, soul-satisfying, and guaranteed to turn even an ordinary weeknight into something a little more special. Gather your family, share a generous slice, and enjoy every bite—you’re about to make an instant favorite!
PrintCheesy Loaded Meatloaf Casserole Recipe
This Cheesy Loaded Meatloaf Casserole is a comforting and flavorful twist on a classic dish. Layers of seasoned ground beef and pork are topped with creamy mashed potatoes, gooey cheddar cheese, crispy bacon, and fresh green onions.
- Prep Time: 15 minutes
- Cook Time: 35-40 minutes
- Total Time: 50-55 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Ingredients
Meatloaf:
- 1 pound ground beef
- 1/2 pound ground pork
- 1 small onion, finely chopped
- 1 cup breadcrumbs
- 1/2 cup milk
- 1 large egg
- 1 tablespoon Worcestershire sauce
- 2 teaspoons salt
- 1 teaspoon black pepper
- 1 teaspoon garlic powder
Toppings:
- 2 cups mashed potatoes
- 1 cup shredded cheddar cheese
- 1/2 cup cooked and crumbled bacon
- 1/4 cup chopped green onions
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) and grease a 9×13 inch baking dish.
- Mix Meatloaf: In a large bowl, combine the ground beef, ground pork, onion, breadcrumbs, milk, egg, Worcestershire sauce, salt, pepper, and garlic powder. Mix until just combined.
- Form Meat Mixture: Press the meat mixture evenly into the prepared baking dish.
- Add Mashed Potatoes: Spread the mashed potatoes evenly over the meat mixture.
- Add Toppings: Sprinkle the shredded cheddar cheese, crumbled bacon, and chopped green onions over the mashed potatoes.
- Bake: Bake in the preheated oven for 35-40 minutes, or until the cheese is melted and bubbly and the meat is cooked through.
- Serve: Allow the casserole to cool for a few minutes before slicing and serving.
Notes
- This casserole can be customized with your favorite toppings like sour cream, additional cheese, or even a drizzle of barbecue sauce.
- Leftovers can be stored in the refrigerator for up to 3 days and reheated in the microwave or oven.
Nutrition
- Serving Size: 1 serving
- Calories: 480
- Sugar: 2g
- Sodium: 920mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 23g
- Fiber: 2g
- Protein: 32g
- Cholesterol: 135mg
Keywords: Meatloaf casserole, cheesy meatloaf, comfort food recipe