Cheesy Loaded Meatloaf Casserole

Cheesy Loaded Meatloaf Casserole is a hearty and comforting dish that combines the best of two comfort food favorites: meatloaf and mashed potatoes.

This recipe is perfect for using up leftover mashed potatoes, transforming them into a delicious, cheesy topping over a savory meatloaf base.

Topped with melted cheddar cheese and crispy bacon bits, this casserole is a crowd-pleaser that’s easy to prepare and satisfying for the whole family.

Why You’ll Love This Recipe:

Comfort Food at Its Best

The combination of savory meatloaf, creamy garlic mashed potatoes, melty cheddar cheese, and crispy bacon creates a hearty, comforting dish that feels like a warm hug.

A Flavor-Packed Twist on a Classic

This casserole elevates traditional meatloaf by adding layers of cheesy, garlicky goodness and a satisfying crunch from the bacon.

Perfect for Leftovers

It’s a creative and delicious way to use up leftover mashed potatoes, reducing food waste while making dinner easy.

Crowd-Pleaser

The cheesy, meaty layers are sure to win over even the pickiest eaters, making it ideal for family dinners, potlucks, or gatherings.

One-Dish Convenience

With meat, potatoes, and cheese all in one dish, it’s a complete, fuss-free meal that saves time on prep and cleanup.

Key Ingredients:

Ground Beef – The hearty base of the casserole, providing rich, savory flavor.

Garlic Mashed Potatoes – Creamy, flavorful, and the perfect topping for a comforting, layered dish.

Sharp Cheddar Cheese – Melts into a gooey, golden topping that adds a bold, cheesy punch.

Bacon – Crumbled bacon brings a smoky, crispy element for added texture and flavor.

Italian Breadcrumbs – Help bind the meatloaf while adding a subtle herbed flavor.

Worcestershire Sauce – Enhances the beef with a deep, umami richness.

Garlic & Onion – Provide a savory aromatic base, enhancing the overall flavor profile.

Cheesy Loaded Meatloaf Casserole

Ingredients:

3 cups leftover garlic mashed potatoes 680 grams

1 pound lean ground beef 454 grams

1/2 cup white onion finely chopped (55 grams)

3 cloves garlic minced

2 tablespoons brown sugar 25 grams

1 tablespoon Worcestershire sauce

1 cup Italian breadcrumbs 100 grams

1 large egg

1 1/2 cups sharp cheddar cheese grated (170 grams)

1/3 cup bacon cooked and crumbled or bacon bits (38 grams)

Kosher salt and freshly ground pepper to taste

Instructions:

Preheat oven to 400º F (200º C).

In a large bowl, combine ground beef, onion, garlic, and Worcestershire sauce using two forks or your hands.

Season generously with salt and pepper, then work in breadcrumbs and egg.

Transfer the ground beef mixture to an 8-inch square baking dish and press it into an even layer.

Spread mashed potatoes on top of the ground beef mixture, then top with cheddar cheese and bacon bits.

Cover the baking dish with aluminum foil, then place it in the oven. Bake for 30 minutes, then remove the aluminum foil and bake for another 10-15 minutes, or until the cheese is melted and bubbly.

Notes:

If you don’t have leftover mashed potatoes, you can make fresh mashed potatoes and let them cool before using them in this recipe.

For a leaner version of this recipe, you can substitute the ground beef with ground turkey or chicken.

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Feel free to customize this recipe to your liking by adding your favorite herbs and spices to the ground beef mixture.

Leftovers can be stored in the refrigerator for up to 3 days.

Leftover Potatoes: This recipe is a great way to use up leftover mashed potatoes. If you don’t have leftovers, you can quickly whip up some fresh mashed potatoes to use.

Meat Options: While this recipe calls for lean ground beef, you can substitute ground turkey, chicken, or a mixture of ground meats depending on your preference.

Cheese Choices: Sharp cheddar adds a strong flavor, but feel free to use other cheeses like mozzarella, Monterey Jack, or a blend of your favorites.

Vegetable Additions: For added nutrition, consider mixing in some finely chopped vegetables like bell peppers, carrots, or spinach into the meatloaf mixture.

Seasoning: Adjust the seasoning to your taste. If you like a bit of heat, consider adding some crushed red pepper flakes or a dash of hot sauce to the meat mixture.

Baking Time: If you prefer a more browned and crispy top, you can broil the casserole for the last 2-3 minutes of baking.

Serving Suggestions: Serve this casserole with a side salad or steamed vegetables for a complete meal.

Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.

Freezing: This casserole can be frozen before baking. Assemble the casserole, cover it tightly with foil, and freeze for up to 2 months. Bake directly from frozen, adding 15-20 minutes to the baking time.

Customization: You can easily customize this casserole by adding herbs, spices, or even a layer of vegetables between the meat and potatoes for extra flavor and texture.

Nutrition Information:

YIELDS: 6 | SERVING SIZE: 1

Frequently Asked Questions:

Can I use a different type of meat instead of ground beef?

Yes, you can substitute ground beef with ground turkey, chicken, or pork.

The flavor will vary slightly, and the nutritional content may change depending on the meat you use.

Can I prepare this casserole ahead of time?

Absolutely! You can assemble the casserole, cover it tightly, and refrigerate it for up to 24 hours before baking.

Just add an extra 10-15 minutes to the baking time if baking straight from the refrigerator.

What can I use if I don’t have leftover mashed potatoes?

You can make fresh mashed potatoes or use instant mashed potatoes if you’re in a pinch.

Another option is to use mashed sweet potatoes for a different flavor profile.

Can I freeze the casserole?

Yes, you can freeze the casserole after assembling it but before baking.

Cover it tightly with aluminum foil and freeze for up to 3 months.

When ready to bake, thaw it overnight in the refrigerator and then bake as directed.

How do I prevent the casserole from becoming too greasy?

Using lean ground beef or draining the fat after cooking the meat can help reduce greasiness.

You can also pat the cooked meat with a paper towel to absorb excess grease before adding the mashed potatoes.

Can I add vegetables to the casserole?

Yes, you can add vegetables like peas, carrots, or green beans to the meat mixture for added nutrition and flavor.

Just ensure the vegetables are cooked or partially cooked before adding them.

Can I use a different type of cheese?

Yes, you can substitute sharp cheddar with other cheeses like mozzarella, Monterey Jack, or a combination of cheeses.

Each type will give the casserole a slightly different flavor.

What can I serve with this casserole?

The casserole is quite hearty on its own, but it pairs well with a fresh salad, steamed vegetables, or dinner rolls for a complete meal.

How can I make this recipe healthier?

To make the casserole healthier, use lean ground beef or turkey, reduce the amount of cheese, and use whole wheat breadcrumbs.

You can also add more vegetables to increase the fiber content.

How do I know when the casserole is done baking?

The casserole is done when the cheese is melted, bubbly, and slightly browned on top.

You can also check that the internal temperature reaches at least 160°F (71°C) to ensure the meat is fully cooked.