Twice Baked Potato Casserole-Comfort Food Favorite
Twice Baked Potato Casserole is an absolute game-changer for any potato lover’s repertoire. Forget the individual foil-wrapped parcels; we’re taking all the comforting, creamy, and utterly delicious elements of a classic twice-baked potato and transforming them into a shareable, crowd-pleasing casserole. This isn’t just another side dish; it’s a warm hug in a baking dish, a guaranteed hit at potlucks, family dinners, or even a satisfying weeknight meal. What makes this Twice Baked Potato Casserole so special? It’s the perfect marriage of tender, fluffy potato chunks, melty cheese, savory seasonings, and a creamy, dreamy sauce, all baked to golden perfection. Every spoonful delivers that satisfying richness and depth of flavor that makes us crave it again and again. Get ready to impress yourself and everyone you serve with this incredible creation.

Twice Baked Potato Casserole
This Twice Baked Potato Casserole is the ultimate comfort food, taking all the deliciousness of a loaded baked potato and transforming it into a shareable, crowd-pleasing casserole. It’s creamy, cheesy, and packed with savory beef bacon and fresh green onions. Perfect for holidays, potlucks, or just a cozy weeknight dinner, this recipe is surprisingly easy to make and always a hit. Forget the hassle of individually scooping out and refilling baked potatoes; this casserole streamlines the process while delivering big on flavor.
Ingredients:
Instructions:
Preparing the Potatoes
The first step in creating this incredible casserole is to get your potatoes ready. I like to use russet potatoes for their fluffy texture, but Yukon Golds work beautifully too if you prefer a slightly creamier mash. Wash your potatoes thoroughly to remove any dirt, and then prick each one several times with a fork. This is a crucial step to allow steam to escape while they bake, preventing them from exploding in the oven.
Preheat your oven to 400°F (200°C). Place the pricked potatoes directly on the oven rack or on a baking sheet. Bake them for 50 to 70 minutes, or until they are tender when pierced with a fork. The exact baking time will depend on the size of your potatoes. You want them to be fully cooked and easily mashable. Once they’re done, carefully remove them from the oven and let them cool just enough so you can handle them safely. While they are still warm, slice them in half lengthwise. Then, using a spoon, gently scoop out the flesh of each potato half, leaving about a ¼-inch border of potato skin intact. This will create your “boats” for the casserole. Be careful not to scoop too close to the skin, as you don’t want the skins to tear. The scooped-out potato flesh should be placed into a large mixing bowl. Discard the empty skins for now, or save them for another use if you like.
Creating the Creamy Filling
Now it’s time to turn that scooped-out potato flesh into a delicious, creamy filling. In the large bowl with the scooped potato flesh, add the 4 tablespoons of unsalted butter. The residual heat from the potatoes will help melt the butter. Add the ¾ cup of sour cream, which will bring a wonderful tangin extractess and creaminess. Pour in the ½ cup of milk; you can use whole milk for the richest flavor, but 2% works well too. Next, season the mixture with ½ teaspoon of onion powder, ½ teaspoon of garlic powder, ½ teaspoon of salt, and ¼ teaspoon of fresh ground black pepper.
Now, for the mashing! Using a potato masher or a sturdy fork, mash the potatoes, butter, sour cream, milk, and seasonings together until smooth and well combined. You want a consistent, creamy texture, similar to what you’d expect from a classic twice-baked potato. Don’t over-mash, as you don’t want a gluey consistency, but ensure there are no large lumps. Taste the mixture at this stage and adjust seasonings if necessary. This is your chance to get the salt and pepper just right before adding the other delicious components.
Assembling the Casserole
With your creamy potato filling ready, it’s time to add the flavor boosters and assemble the casserole. To the mashed potato mixture, add 1 cup of shredded sharp cheddar cheese and 1 cup of shredded Monterey Jack cheese. The combination of sharp cheddar and mild, melty Monterey Jack is fantastic. Next, fold in the 8 slices of beef beef bacon, cooked crispy and crum extractbled. Make sure the beef bacon is nicely crum extractbled so you get bursts of smoky, salty flavor in every bite. Finally, stir in 2 of the chopped green onions. Reserve the remaining green onions for garnishing later. Gently fold everything together until just combined. You don’t want to overmix and break down the beef bacon too much.
Baking and Serving
Now, we’re ready to assemble this masterpiece into a casserole dish. Lightly grease a 9×13 inch baking dish. You can also use a 2-quart casserole dish. Spoon the potato mixture evenly into the prepared baking dish. Spread it out with a spatula so it’s a nice, even layer. Now, for the final cheesy topping! Sprinkle the remaining ½ cup of shredded sharp cheddar cheese and ½ cup of shredded Monterey Jack cheese evenly over the top of the potato mixture. This will create a glorious, bubbly, golden-brown crust.
Cover the baking dish loosely with aluminum foil. Bake in the preheated oven at 375°F (190°C) for 20 minutes. This initial baking period allows the casserole to heat through and the cheeses to start melting. After 20 minutes, remove the foil and continue baking for another 10-15 minutes, or until the cheese is melted, bubbly, and lightly golden brown. Keep an eye on it to prevent the cheese from burning. Once it’s out of the oven, let the Twice Baked Potato Casserole rest for about 5-10 minutes. This brief resting period allows the casserole to set slightly, making it easier to serve and preventing it from being too runny. Garnish generously with the remaining chopped green onions before serving. This casserole is a complete meal on its own, or it pairs wonderfully with grilled meats or a fresh salad. Enjoy every comforting, cheesy bite!

Conclusion:
And there you have it! My Twice Baked Potato Casserole recipe, a comforting and utterly delicious dish that’s perfect for any occasion. This casserole is a winner because it takes all the beloved flavors of a twice-baked potato and transforms them into an easily shareable and crowd-pleasing format. The creamy, cheesy potato base, combined with savory additions, creates a rich and satisfying experience that’s sure to become a family favorite. I love serving this casserole alongside grilled meats, roasted chicken, or even as a hearty vegetarian main dish with a fresh salad. The possibilities are truly endless!
Don’t be afraid to get creative with your own twists! Consider adding crispy beef bacon bits, sautéed mushrooms, caramelized onions, or a pinch of smoked paprika for an extra layer of flavor. This Twice Baked Potato Casserole is incredibly forgiving and adaptable to your personal preferences. So, I wholeheartedly encourage you to give this recipe a try. You won’t regret the effort – the smiles and empty plates will be your reward!
Frequently Asked Questions:
Q: Can I make this casserole ahead of time?
Absolutely! You can assemble the casserole up to a day in advance. Cover it tightly with plastic wrap and refrigerate. When you’re ready to bake, remove it from the refrigerator about 30 minutes before baking to allow it to come closer to room temperature, and then bake as directed, possibly adding a few extra minutes to the cooking time to ensure it’s heated through.
Q: What kind of potatoes are best for this casserole?
Russet potatoes are my top recommendation. Their starchy texture makes them perfect for mashing and creates that wonderfully creamy consistency that’s characteristic of a great casserole. You can also experiment with Yukon Golds for a slightly richer flavor.
Q: How can I make this casserole lighter?
To lighten things up, you can substitute some of the sour cream or heavy cream with plain Greek yogurt. You can also reduce the amount of cheese or opt for a reduced-fat variety. Using less butter or even omitting it entirely and relying on the creaminess from the potatoes and other dairy is another option.

Twice Baked Potato Casserole
A comforting and cheesy casserole version of classic twice-baked potatoes, perfect for a family meal.
Ingredients
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6 medium to large russet or gold potatoes
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4 tablespoons unsalted butter
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¾ cup sour cream
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½ cup whole or 2% milk
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½ teaspoon onion powder
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½ teaspoon garlic powder
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½ teaspoon salt
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¼ teaspoon fresh ground black pepper
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1 cup shredded sharp cheddar cheese
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1 cup shredded Monterey Jack cheese
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8 slices pork bacon, cooked crispy and crumbled
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4 green onions, chopped
Instructions
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Step 1
Preheat oven to 400°F (200°C). Wash potatoes, prick them all over with a fork, and bake for 45-60 minutes, or until tender. -
Step 2
Once potatoes are baked and slightly cooled, slice them in half lengthwise. Scoop out the flesh into a large bowl, leaving about a ¼-inch shell. Arrange shells on a baking sheet. -
Step 3
Add butter to the potato flesh and mash until smooth. Stir in sour cream, milk, onion powder, garlic powder, salt, and pepper until well combined. -
Step 4
Stir in half of the cheddar cheese, half of the Monterey Jack cheese, and half of the crumbled bacon into the potato mixture. -
Step 5
Spoon the potato mixture back into the potato shells. Top with the remaining cheddar and Monterey Jack cheeses, and the remaining crumbled bacon. -
Step 6
Bake for 15-20 minutes, or until heated through and cheese is melted and bubbly. Garnish with chopped green onions before serving.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.
