If you’ve ever dreamed of enjoying the soul-satisfying flavors of a classic meatloaf, but with a fun and irresistible twist, this Loaded Potato and Meatloaf Casserole is for you. Imagine a layer of juicy, savory meatloaf topped with a mountain of luscious, cheesy loaded mashed potatoes, then showered with more cheese and fresh green onions. Every forkful is an explosion of comfort, combining two favorite comfort foods in one glorious bite. Perfect for family dinners, potlucks, or cozy gatherings with friends, this dish turns the familiar into something extraordinary!

Loaded Potato and Meatloaf Casserole Recipe - Recipe Image

Ingredients You’ll Need

These simple ingredients are the real heroes behind the magic of this casserole. Each one brings something special to the table, from tenderness to creaminess to that unbeatable cheesy melt. Gather these basics, and you’re on your way to a Loaded Potato and Meatloaf Casserole that hits all the right notes.

Ground Beef (1½ pounds, 85% lean): The hearty base that gives the casserole its meaty, savory flavor—don’t skimp on quality here!
Onion (1 small, finely chopped): Adds a subtle sweetness and gentle bite to balance out the rich meatloaf.
Garlic (2 cloves, minced): For depth and a fragrant note that lifts the entire dish.
Breadcrumbs (1 cup, plain): They hold the meatloaf together and ensure it’s tender, not dense.
Egg (1 large): Acts as a binder and creates a cohesive, sliceable layer.
Milk (1 cup): Keeps everything moist—never settle for a dry meatloaf!
Worcestershire Sauce (1 tablespoon): That little umami-rich splash makes the meat extra savory.
Ketchup (1 tablespoon): Just a touch for a hint of tangy sweetness in every bite.
Dried Oregano (1 teaspoon): Gives a lovely herbal background.
Dried Basil (1 teaspoon): Adds a hint of freshness and earthiness.
Salt and Pepper: Essential for seasoning both the meat and potatoes—taste as you go for perfect balance.
Russet Potatoes (4 large): The best for fluffy, creamy mash—don’t substitute for waxy potatoes here.
Butter (2 tablespoons): For that must-have rich, buttery finish in the potatoes.
Sour Cream (1 cup): Makes the mashed potatoes impossibly creamy and adds a slight tang.
Cheddar Cheese (1 cup, shredded): For bold, melty, cheesy goodness throughout the mash.
Green Onions (½ cup, chopped): Lively color and a fresh, zippy flavor—perfect for loading up potatoes.
Mozzarella Cheese (1 cup, shredded, optional): Stir in for max gooeyness—great if you want that cheese pull!
Optional Garnishes: More cheese, green onions, or a drizzle of sour cream for a beautiful finishing touch.

How to Make Loaded Potato and Meatloaf Casserole

Step 1: Prepare the Meatloaf Base

Let’s kick things off with the star of the show—the meatloaf layer! Preheat your oven to 375°F (190°C) to get it ready. In a big bowl, gently combine ground beef, chopped onion, minced garlic, breadcrumbs, egg, milk, Worcestershire sauce, ketchup, oregano, basil, plus salt and pepper. Mix everything just enough to bring it together; overworking the meat can lead to a tough texture. Press this flavorful mixture evenly into a greased 9×13-inch baking dish or loaf pan. Pop it in the oven and bake for 40 to 45 minutes, until cooked through with an internal temperature of 160°F. Your kitchen will smell absolutely incredible!

Step 2: Make the Loaded Potato Topping

While the meatloaf bakes, it’s time to work on that dreamy potato topping. Scrub your russet potatoes well and poke a few holes in each. You can bake them in the oven with the meatloaf, or speed things up in the microwave until they’re fork-tender. Once they’re cool enough to handle, scoop the fluffy insides into a large bowl. Mash with butter, sour cream, salt, and pepper until irresistibly smooth and creamy. Now the fun part: gently fold in the cheddar and green onions. Craving extra gooeyness? Stir in mozzarella for an indulgent twist!

Step 3: Assemble and Finish Baking

By now, the meatloaf layer should be out of the oven and ready for its potato crown! Carefully spread the loaded potato mixture right on top, smoothing it into an even layer. Sprinkle over extra cheese and green onions—because when it comes to a Loaded Potato and Meatloaf Casserole, truly, more is more. Return the pan to the oven for 10 to 15 minutes, letting the cheese melt and bubble to perfection. If you’re a fan of those crispy, golden cheese tops, finish with a quick broil for 2 to 3 minutes. Let it rest for a few minutes before slicing, allowing the layers to settle.

How to Serve Loaded Potato and Meatloaf Casserole

Garnishes

You can easily take your Loaded Potato and Meatloaf Casserole from comforting to stunning with a handful of thoughtful garnishes. A sprinkle of shredded cheddar or mozzarella on top and some fresh chopped green onions instantly add vibrant color. Want to go all-out? A light drizzle of sour cream zig-zagged right before serving gives that loaded baked potato feel and looks so inviting.

Side Dishes

This casserole already has the “hearty and homey” part covered, so keep your sides simple and fresh. A crisp green salad with a tangy vinaigrette offers a nice contrast and helps cut through the richness. Steamed broccoli, roasted carrots, or even sautéed green beans are all fantastic, easy options that round out the plate and add a pop of color.

Creative Ways to Present

To really impress guests or make a weeknight feel special, try serving the Loaded Potato and Meatloaf Casserole in individual ramekins or small oven-safe bowls for a personal touch. Garnish each with extra cheese and a pinch of green onions. Hosting a game day or casual get-together? Cut the casserole into squares and serve on a platter with toothpicks for the ultimate party food bite!

Make Ahead and Storage

Storing Leftovers

Any leftover Loaded Potato and Meatloaf Casserole keeps beautifully in the fridge. Transfer cooled leftovers to an airtight container, or simply cover your casserole dish with foil or plastic wrap. It will stay fresh for up to 4 days and reheat like a dream, making those weeknight dinners even easier.

Freezing

If you want to make this dish even further ahead, you’re in luck! The entire casserole (either baked or unbaked) can be frozen. Wrap it tightly in foil and then in a layer of plastic wrap, label it with the date, and freeze for up to 2 months. Thaw overnight in the fridge before reheating for the best results.

Reheating

To reheat, simply place the casserole (or single portions) in a baking dish, cover with foil, and warm in a 350°F oven until heated through. For a crispier, cheesy top, remove the foil in the last 5–10 minutes of reheating. The microwave works in a pinch but the oven gives you that fresh-from-the-oven taste and texture.

FAQs

Can I use ground turkey or chicken instead of beef?

Absolutely! Ground turkey or chicken can be swapped in for a lighter version of this casserole. Just be mindful of the cooking time, as leaner meats may cook a bit faster, and you might like to add an extra splash of milk for moisture.

Can I prepare the meatloaf and potato layers in advance?

Yes, you can! Make both layers a day ahead: simply assemble as directed, cover, and refrigerate. When ready to bake, let the casserole come to room temperature while you preheat the oven, then bake as written.

What potatoes are best for the topping?

Russet potatoes are your best bet for that fluffy, creamy consistency. Other varieties like Yukon Gold will work in a pinch, but might yield a denser, less airy mash.

How do I keep the meatloaf layer moist?

The trick is in gentle mixing—combining the ingredients until just blended, and not pressing the mixture too firmly into the pan. The milk and breadcrumbs also help the Loaded Potato and Meatloaf Casserole stay juicy and tender.

Can I make this casserole gluten free?

Definitely! Sub in gluten-free breadcrumbs instead of regular, and double check that your Worcestershire sauce is gluten free. All the other ingredients are naturally gluten free, making it easy to adapt.

Final Thoughts

If you’re looking for the ultimate comfort meal to please a crowd or perk up your weeknight dinner routine, give this Loaded Potato and Meatloaf Casserole a try. It’s a heartwarming favorite that combines everything we love about cozy classics, and you may find yourself coming back to it again and again. Gather your loved ones, dig in, and savor every cheesy, meaty, potato-loaded bite!