Cheesy Loaded Meatloaf Casserole

This Cheesy Loaded Meatloaf Casserole is the ultimate comfort food mash-up. It layers savory, juicy meatloaf with creamy mashed potatoes, melty cheese, and crispy bacon, then bakes it all into a cozy, crave-worthy casserole. Perfect for family dinners, potlucks, or anytime you need a hearty, satisfying meal. Plus, it’s easy to prep ahead, store, and reheat—making leftovers just as delicious as day one.

Why You’ll Love This Recipe

All-in-one comfort food: Combines the best parts of meatloaf and mashed potatoes in one dish.
Easy to make ahead: Great for meal prep or feeding a crowd.
Customizable: Swap ingredients to fit dietary needs or flavor preferences.
Kid-approved: Classic flavors the whole family will devour.

Ingredients

Scale recipe: 1x | 2x | 3x

1 pound ground beef
½ pound ground pork
1 small onion, finely chopped
1 cup breadcrumbs
½ cup milk
1 large egg
1 tablespoon Worcestershire sauce
2 teaspoons salt
1 teaspoon black pepper
1 teaspoon garlic powder
2 cups mashed potatoes (prepared ahead or leftover works great!)
1 cup shredded cheddar cheese
½ cup cooked and crumbled bacon
¼ cup chopped green onions, for garnish

Instructions

Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
In a large mixing bowl, combine the ground beef, ground pork, onion, breadcrumbs, milk, egg, Worcestershire sauce, salt, pepper, and garlic powder. Mix gently until everything is just combined—don’t overmix.
Press the meat mixture evenly into the bottom of the prepared baking dish to form a base layer.
Spread the mashed potatoes evenly over the top of the meat layer.
Sprinkle the cheddar cheese, crumbled bacon, and green onions over the mashed potatoes.
Bake for 35–40 minutes, or until the cheese is bubbly and the meat is fully cooked. For a crispier top, remove foil (if using) during the last 10 minutes.
Let the casserole rest for 10 minutes before slicing. This helps the layers set and makes serving easier.

Themed Table Setting Tip

Elevate the mealtime experience with a themed table setting. Match napkins, plates, and centerpieces to the occasion—think plaid for fall, rustic wood elements for cozy gatherings, or cheerful colors for family celebrations. It’s a small touch that brings warmth and personality to the table.

Storage & Reheating Tips

How to Store Leftovers

Cool Completely: Let the casserole cool to room temperature before storing to avoid condensation and sogginess.
Airtight Containers: Store leftovers in airtight containers to lock in freshness and prevent contamination.
Refrigerate: Keep in the fridge for up to 3–4 days. Make sure your fridge is set below 40°F (4°C).
Freeze: Freeze in a freezer-safe container for up to 3 months. Label with the date for easy tracking.

Best Reheating Methods

Oven (best for whole or large portions):

Preheat to 350°F (175°C).
Cover with foil to retain moisture.
Bake for 20–30 minutes, removing the foil in the last 10 minutes to crisp the top.

Microwave (for single servings):

Use a microwave-safe plate and cover loosely with a vented lid or paper towel.
Heat on medium power for 1–2 minutes, stirring halfway through.

Stovetop (for small portions):

Reheat in a skillet over medium heat.
Add a splash of broth or water to keep it from drying out.
Stir occasionally until heated through.

Healthier Ingredient Swaps

Looking to lighten things up? Try these simple swaps without sacrificing flavor:

Lean Ground Turkey or Chicken – Lower fat, still full of flavor.
Mashed Cauliflower – A low-carb substitute for potatoes.
Low-Fat Cheese – Cuts down on saturated fat while keeping that cheesy goodness.
Add Veggies – Mix in chopped zucchini, carrots, or bell peppers to boost nutrients.
Whole Wheat Breadcrumbs – More fiber and nutrients.
Greek Yogurt – Use instead of sour cream in mashed potatoes for extra protein and fewer calories.
Egg Whites or Plant-Based Egg Substitute – Lighter and cholesterol-free.
Olive or Avocado Oil Spray – Use instead of butter for greasing.

Frequently Asked Questions

Can I make this casserole ahead of time?
Yes! Assemble the casserole up to 24 hours in advance, cover tightly, and refrigerate. Let it sit at room temperature for 30 minutes before baking.

What’s a good substitute for ground pork?
Ground turkey, chicken, or a plant-based alternative can be used. Season accordingly for a similar flavor.

How do I make it gluten-free?
Use gluten-free breadcrumbs or crushed gluten-free crackers. Double-check that all seasonings and sauces (like Worcestershire) are gluten-free.

Can I freeze it before baking?
Absolutely. Assemble the casserole in a freezer-safe dish, wrap it tightly, and freeze for up to 3 months. Thaw overnight in the fridge before baking.

Final Thoughts

This Cheesy Loaded Meatloaf Casserole is more than just a dinner—it’s the kind of hearty, homestyle meal that brings people together. With layers of comforting flavor and endless ways to customize, it’s bound to become a staple in your recipe rotation. Whether you’re feeding a crowd, looking for a make-ahead meal, or craving something cozy and cheesy, this casserole checks all the boxes.

Give it a try, make it your own, and don’t forget to share your twist on it with us!