Easy Twice Baked Potato Casserole Recipe

This Twice Baked Potato Casserole is rich, creamy, and loaded with bacon and cheese. This simple side dish is among the top holiday casserole recipes! If you enjoy twice baked potatoes, you’ll love this twice baked potato recipe casserole.

This cheesy potato casserole has all of the comforting flavor of twice baked potatoes, but it’s much less fussy to make.

Ingredients For Twice Baked Potato Casserole

Here’s a brief rundown of the ingredients you’ll need for this recipe. It’s likely that you already have the majority or all of these ingredients on hand in your pantry or fridge.

Let’s take a look:

potatoes – I typically use russet potatoes, as I always have them on hand. Yukon golds are also a tasty option. For this recipe, medium-sized potatoes work best, but it’s not a strict requirement, and the recipe is flexible enough that size variations won’t greatly affect the outcome.

olive oil – This yields a deliciously crispy skin on the baked potatoes, enhancing the texture of the casserole.

kosher salt – or season the baked potatoes with sea salt.

bacon – You’ll use this for both the interior of the casserole and the topping.

shredded sharp cheddar cheese – Sharp cheddar is my go-to cheese, but use whichever variety you prefer!

mayonnaise and sour cream – This creates a velvety, creamy texture in the casserole.

green onions – Adds a delightful freshness to the dish.

salt and pepper – Personalize it to fit your flavor preferences.

How to make Twice Baked Potato Casserole?

This casserole is prepared in two stages: preparing the baked potatoes and assembling and baking the casserole. Let’s have a brief overview.

Make Baked Potatoes

Preheat the oven to 400°F.

Coat potatoes with olive oil and sprinkle salt over them, then place on a baking sheet.

Bake until a fork can easily pierce them, then let them cool.

Lower the oven temperature to 350°F.

Prepare Casserole

Slice the baked potatoes and transfer them to a bowl.

Stir in mayonnaise and sour cream.

Mix in the cheese, bacon, and green onions until well combined.

Pour the mixture into a 9×9 inch deep-dish baking pan or a 9×13 inch baking dish. Sprinkle shredded cheese and crumbled bacon on top.

Enclose the dish in aluminum foil and bake for a duration of 30 minutes. Then, uncover the foil for the remaining 10 minutes of baking.

Top with remaining sliced green onions and serve.

My Best Tips 

• Completely cook the potatoes. When initially baking the potatoes, ensure that they are thoroughly cooked and extremely tender. It is essential that the potatoes are soft and not relying on the second baking stage to achieve that texture.
• Try a different cheese. Try experimenting with different cheeses for this recipe. Start with sharp cheddar and then try a different cheese the next time you make it. We highly recommend trying Colby Jack, Pepper Jack, or a mix of cheddar and mozzarella for a delicious result!
• For added flavor and texture, top the dish with some sliced green onions and crumbled cooked bacon just before serving.
• Double up. If you’re looking to make a larger portion of this casserole, it’s simple to double the recipe. Just make sure you have a sufficiently large baking dish or use two smaller ones, which is our preferred method.

The step-by-step instructions Twice Baked Potato Casserole pictures can be found in the recipe card below.

Questions and answers about Twice Baked Potato Casserole

Recipe variations

Golden potatoes were utilized, yet Russet or Red potatoes can also be utilized as a substitute.

If desired, the milk can be replaced with chicken broth. It has been discovered that substituting with cream results in a mixture that is not as light and airy

Experiment with altering the flavors by adjusting the amount of your preferred seasonings and add a little kick by incorporating a few drops of hot sauce.

Vary the cheese by using Cheddar, Pepper Jack, or Smoked Gouda as an alternative.

What Do I Serve With twice baked potatoes casserole?

The twice baked potatoes casserole is a versatile dish that pairs well with many meals but truly shines as a flavorful side during holidays like Thanksgiving and Christmas. If you’re looking for regular dinner options, try serving it with meatloaf, Salisbury steak, baked chicken, or steak bites.

Have a look at our other Potato recipes, how about cream potato soup or sweet potato pie

Can I Freeze an easy twice baked potato casserole?

The unused easy recipe can be portioned into separate serving sizes, stored in a freezer-safe container with a tight seal, and kept in the freezer for a maximum of three months. To warm up from a frozen state, place it in the microwave on a 50% power setting for approximately 5 minutes while stirring occasionally. If the potatoes appear too watery after reheating, adding a small amount of butter or a dollop of sour cream can help restore their texture.

Can You Store Twice Baked Potato Casserole ?

Leftover food can be stored in a tight-sealed container in the refrigerator for a maximum of three days, or in the freezer for up to three months. To thaw and heat from frozen, place in a microwave and set it to 50% power for approximately 5 minutes, making sure to stir every now and then. If the potatoes are a little too watery after being reheated, add a small amount of butter or a dollop of sour cream to restore their texture.

How much time does it take to bake a potato?

Typically, baking potatoes takes approximately 60 to 75 minutes at 350°F. However, the baking time can be reduced by wrapping them in foil or utilizing an air fryer.

If you like this recipe, please leave a comment and rate this Twice Baked Potato Casserole recipe.

I would love to hear from you and really appreciate your comments!

I will always do my best to reply to every comment as soon as possible.

Thanks for following! And have fun cooking!