Cheesy Loaded Meatloaf Casserole

The aroma of bubbling cheese and savory meatloaf drifts through the kitchen, enticing everyone to gather around the dinner table. This Cheesy Loaded Meatloaf Casserole combines the classic comfort of meatloaf with creamy mashed potatoes and melted cheddar, making it a satisfying meal that’s ready in just over an hour. It’s a perfect recipe for busy weeknights when you want something hearty and delicious.

This casserole is ideal for families, gatherings, or anyone looking to enjoy a warm, comforting dish. You can prepare it ahead of time and store it in the fridge for an easy weeknight dinner option.

Why You’ll Love This Recipe

• It’s a one-dish meal that combines all your favorites in one bite.
• The combination of crispy bacon and melted cheese adds a delightful texture.
• Preparation is quick, with minimal cleanup afterward.
• The flavors meld beautifully, making leftovers even more delicious.

What You’ll Need

Gather these ingredients to create your delicious casserole.

For the Meatloaf Base

• 1 lb ground beef
• 1/2 cup breadcrumbs
• 1 large egg
• 1/4 cup milk
• 1/4 cup finely chopped onion
• 1 tsp garlic powder
• 1 tsp salt
• 1/2 tsp black pepper
• 1 tbsp Worcestershire sauce
• 1/2 cup ketchup (divided)

For the Topping

• 2 cups prepared mashed potatoes (homemade or store-bought)
• 1 cup shredded cheddar cheese
• 4 slices cooked bacon, crumbled
• 2 tbsp chopped green onions or chives (optional)

Use any ground meat for variations.

Substitutions & Swaps

• Almond or oat milk instead of regular milk
• Ground turkey for a lighter option
• Barbecue sauce instead of ketchup
• Dairy-free cheese for a vegan option

How to Make It

Follow these simple steps to create this hearty casserole.

Preheat the Oven

Preheat your oven to 375°F (190°C). Lightly grease a 9×9-inch baking dish or an 8×8-inch dish for a thicker casserole.

Make the Meatloaf Base

In a large mixing bowl, combine the ground beef, breadcrumbs, egg, milk, chopped onion, garlic powder, salt, pepper, Worcestershire sauce, and half of the ketchup. Mix until well combined.

Form and Bake the Meatloaf Base

Press the meat mixture evenly into the prepared baking dish, spreading it to cover the bottom. Spread the remaining ketchup on top. Bake in the preheated oven for 20-25 minutes, until the meat is cooked through and no longer pink.

Add the Topping

Carefully spread the mashed potatoes evenly over the cooked meatloaf layer. Sprinkle the shredded cheese on top, then add the crumbled bacon.

Bake Again

Return the casserole to the oven and bake for an additional 10-15 minutes, or until the cheese is melted and bubbly.

Garnish and Serve

Remove from the oven, and sprinkle with green onions or chives, if desired. Let cool slightly before slicing and serving.

How to Store It

Fridge: Store in an airtight container for up to 3 days.
Freezer: Yes, freeze for up to 2 months.
Reheat: Use the oven at 350°F for 20-25 minutes.

Tips for Best Results

• Use fresh breadcrumbs for better texture.
• Let the casserole cool slightly before slicing for neat pieces.
• Add vegetables like spinach or peas for extra nutrition.
• Top with additional cheese and bake for a cheesier finish.

Serving Suggestions

• Serve with a side salad for a balanced meal.
• Pair with steamed vegetables for added color and nutrition.
• Enjoy with crusty garlic bread for a comforting combo.