Loaded Steakhouse Mashed Potato Casserole

Loaded Steakhouse Mashed Potato Casserole is a dish that brings the cozy essence of a steakhouse right to your kitchen. In just about an hour, you can create a creamy, cheesy casserole that combines the comforting flavors of mashed potatoes with a savory beef filling. This dish works brilliantly because each bite delivers a satisfying combination of textures and tastes that delight the senses.

This recipe is perfect for families looking to enjoy a hearty meal together or anyone wanting to impress guests at a gathering. It’s ideal for dinner parties or casual weeknight meals. Plus, you can make it ahead of time and simply reheat before serving, making your life easier when entertaining!

Why You’ll Love This Recipe

• The creamy texture of the mashed potatoes contrasts beautifully with the crunchy bacon bits.
• Cheddar cheese melts perfectly, providing a gooey top layer that everyone loves.
• It’s a one-dish meal that combines protein and carbs, satisfying all your cravings.
• It’s quick to prepare, taking just 15 minutes of hands-on time before baking.

What You’ll Need

To make Loaded Steakhouse Mashed Potato Casserole, gather these ingredients:

For the Potatoes

• 2 pounds potatoes, peeled and cubed
• 1/2 cup milk
• 1/4 cup butter

For the Filling

• 1 pound ground beef
• 1/2 onion, chopped
• 1 cup sour cream
• Salt and pepper to taste

For the Topping

• 1 cup shredded cheddar cheese
• 1/2 cup bacon bits
• Chopped green onions for garnish

You can use any type of potatoes for this recipe.

Substitutions & Swaps

• Use Greek yogurt instead of sour cream.
• Swap ground beef for turkey or chicken.
• Substitute green onions with chives.
• Use a dairy-free butter alternative if needed.

How to Make It

Start creating your Loaded Steakhouse Mashed Potato Casserole with these simple steps.

1. Preheat

Preheat the oven to 375°F (190°C).

2. Boil

Boil the potatoes in salted water until tender, about 15-20 minutes. Drain and mash with milk and butter until smooth.

3. Brown

In a skillet, cook the ground beef and onion over medium heat until browned. Drain excess fat.

4. Mix

In a large bowl, mix the mashed potatoes with sour cream, half of the cheddar cheese, and the cooked ground beef mixture. Season with salt and pepper to taste.

5. Transfer

Transfer the mixture to a greased baking dish and top with the remaining cheddar cheese and bacon bits.

6. Bake

Bake for 25-30 minutes, or until heated through and cheese is bubbly.

7. Garnish

Garnish with chopped green onions before serving.

How to Store It

Fridge: Store in an airtight container for up to 3 days.
Freezer: Yes, it freezes well for up to 2 months.
Reheat: Microwave for about 5-7 minutes or bake at 350°F (175°C) for 20 minutes.

Tips for Best Results

• Ensure potatoes are well-drained to avoid a watery casserole.
• Use freshly shredded cheese for better melting.
• Allow the casserole to rest for a few minutes before serving for easier slicing.
• Adjust seasoning after mixing to tailor the flavor to your liking.

Serving Suggestions

• Serve with a side salad for a complete meal.
• Pair with grilled vegetables for a balanced dinner.
• Excellent alongside a glass of red wine for special occasions.