Loaded Baked Potato Casserole

5 from 1 vote
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Tons of gooey cheese and soft, creamy mashed potatoes are the quickest way to get my family around the table, ready to dig in – and we’ve been eating my new Loaded Baked Potato Casserole on repeat lately!

This dish can be a simple side or an indulgent over-the-top main dish – it’s loaded with family-friendly that is so delicious you’ll even want to lick the bottom of the pan when you’re done!

A close-up of a loaded baked potato casserole with melted cheese, bacon, and scallions. A white spoon is scooping a portion from the dish in a clear glass baking pan.

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Loaded baked potato casserole topped with melted cheese, bacon bits, and chopped green onions in a glass baking dish on a textured cloth.

Cheesy Bacon potato Casserole

My family loves potatoes, and bacon – we’ve had many dinners of jacket potatoes loaded with cheese and butter and topped with bacon – so I decided to take their favorite dinner and make it in one easy, cheesy casserole that is perfect as a hearty side dish alongside turkey – or even great on it’s own, as an indulgent main dish.

We tuck into this casserole often – it is super simple, packed with my kids favorite flavors, and is the ultimate hearty, stick-to-your-ribs potato recipe!

We hope you love this dish as much as we do.

A casserole dish brimming with a loaded baked potato casserole, featuring cheesy goodness and topped with crisp bacon pieces and fresh green onions. A serving spoon eagerly scoops out the deliciousness.

How to Make Cheese and Bacon Loaded Potato Casserole

First, we will need to assemble the following ingredients:

  • Russet potatoes (3 lbs) – Russet potatoes provide a starchy base, giving the casserole its hearty and fluffy texture, prebake potatoes.
  • Sea salt (1/4 teaspoon) – A pinch of sea salt enhances the natural flavors of the ingredients.
  • Black pepper (1/4 teaspoon) – Black pepper adds a subtle kick of warmth and depth to the dish.
  • Bacon (1 pound) – Crispy, smoky bacon brings a rich, savory crunch to every bite.
  • Sour cream (2 cups) – Sour cream adds a creamy tanginess, balancing the richness of the casserole.
  • Mozzarella cheese (2 cups) – Mozzarella melts beautifully, providing a gooey, stretchy layer of cheesy goodness.
  • Cheddar cheese (2 cups) – Sharp cheddar contributes a bold, cheesy flavor and vibrant color.
  • Green onions (3) – Freshly sliced green onions add a pop of color and a mild, oniony bite for contrast.

Once you gather your ingredients, we will use the following method:

  • Prep. Preheat oven to 350° F. Cut warm baked potatoes into bite size pieces. Place half in a greased 9×13 inch baking dish. 
  • Sprinkle. Sprinkle half of salt and pepper. Layer half of bacon, sour cream and shredded cheese.
  • Repeat layers.  Bake uncovered for 20 minutes or until cheese is melted and the entire dish is warm. 
  • Enjoy. Sprinkle with onions and enjoy!
A casserole dish brimming with a loaded baked potato casserole, featuring cheesy goodness and topped with crisp bacon pieces and fresh green onions. A serving spoon eagerly scoops out the deliciousness.

Tips and Tricks for Loaded Baked Potato Casserole

Use Russet Potatoes for the Best Texture: Their high starch content creates a fluffy and creamy consistency.

Cook Potatoes Until Fork-Tender: Ensure they are fully cooked for easy mashing and smooth texture.

Save Time with Pre-Cooked Bacon: Use pre-cooked bacon or cook it in the oven while boiling the potatoes to streamline prep.

Reserve Some Bacon for Topping: Sprinkle crispy bacon on top after baking for extra texture and visual appeal.

Grate Cheese Fresh: Freshly grated cheese melts more smoothly and evenly than pre-shredded cheese.

Mix Sour Cream and Cheese Gradually: Combine them with the hot potatoes slowly to prevent curdling and ensure a creamy consistency.

Season to Taste: Taste the potato mixture before baking and adjust salt and pepper as needed.

Add Extra Toppings: Enhance flavor with extras like chives, parsley, or even a dollop of butter.

Bake for a Golden Crust: Allow the casserole to bake until the cheese on top is bubbly and golden for the best flavor.

Make Ahead and Reheat: Prepare the casserole in advance, refrigerate, and bake just before serving for convenience.

Use a Non-Stick Spray or Butter: Grease your baking dish to prevent sticking and make cleanup easier.

Experiment with Cheese Combinations: Try adding Monterey Jack, Gruyère, or Parmesan for a unique twist.

Let It Rest Before Serving: Allow the casserole to sit for 5-10 minutes after baking to set and make serving easier.

FAQs

Can I make loaded baked potato casserole ahead of time?

Yes, you can assemble the casserole up to a day in advance. Cover it tightly and refrigerate, then bake it when ready to serve.

How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat in the oven or microwave until warmed through.

Can I freeze loaded baked potato casserole?

Yes, it freezes well after being baked and cooled. Wrap the casserole tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw in the refrigerator overnight before reheating.

What’s the best way to reheat the casserole?

Reheat in the oven at 350°F (175°C) for about 20-30 minutes or until hot and bubbly. You can also use the microwave for individual portions.

Can I use a different type of potato?

While Russet potatoes are ideal for their fluffy texture, Yukon Gold or red potatoes can work for a creamier, denser consistency.

What can I substitute for sour cream?

Greek yogurt, cream cheese, or a combination of heavy cream and lemon juice can be used as substitutes for sour cream.

Can I add other ingredients to the casserole?

Absolutely! Try adding roasted garlic, diced ham, cooked chicken, or even broccoli for variety.

What should I do if my casserole turns out too dry?

Add a splash of milk or cream to the potato mixture before baking to keep it moist and creamy.

How can I make the casserole extra crispy on top?

Top the casserole with a mix of breadcrumbs, extra cheese, and bacon, then broil for a few minutes at the end of baking.

Loaded baked potato casserole topped with melted cheese, bacon bits, and chopped green onions in a glass baking dish on a textured cloth.

What to Enjoy with Your Potato Casserole

Steak – A perfectly cooked steak adds a hearty, savory touch.

Pork Chops – Juicy, seared pork chops pair well with the creamy potatoes.

Meatloaf – The casserole serves as a perfect side for this classic comfort food.

Barbecue Ribs – The smoky, tangy flavor of ribs contrasts nicely with the cheesy casserole.

Garlic Bread – Perfect for soaking up any extra cheese or sauce.

Macaroni Salad – Creamy, chilled macaroni salad provides a nice temperature contrast.

Roasted Brussels Sprouts – Their caramelized flavor pairs beautifully with cheesy potatoes.

Glazed Carrots – Sweet and tender carrots offer a nice contrast to the savory dish.

Steamed Broccoli – Adds a fresh, healthy balance to the meal.

Try these sides:

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Close-up of a loaded baked potato casserole brimming with bacon, cheese, and green onions, featuring the text "Loaded Baked Potato Casserole, Cheesy & Easy!" right on the image.

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5 from 1 vote

Loaded Baked Potato Casserole

By: Katherine
Servings: 8 people
Prep: 10 minutes
Cook: 20 minutes
Close-up of a loaded baked potato casserole featuring melted cheese, crispy bacon, and fresh green onions in a glass dish.
Loaded baked potato casserole is a creamy, savory dish packed with mashed potatoes, cheese, bacon, and sour cream, offering all the flavors of a loaded baked potato in a comforting casserole form.

Ingredients 

  • 3 pounds Russet potatoes, unpeeled, baked
  • ¼ teaspoon sea salt
  • ¼ teaspoon pepper
  • 1 pound bacon, cooked and chopped
  • 2 cups sour cream
  • 2 cups mozzarella cheese, shredded
  • 2 cups cheddar cheese, shredded
  • 3 green onions, chopped

Instructions 

  • Preheat oven to 350° F. Cut warm baked potatoes into bite size pieces. Place half in a greased 9×13 inch baking dish.
  • Sprinkle with half of salt and pepper. Layer half of bacon, sour cream and shredded cheese.
  • Repeat layers. Bake uncovered for 20 minutes or until cheese is melted and the entire dish is warm.
  • Sprinkle with onions and enjoy!

Nutrition

Calories: 686kcalCarbohydrates: 36gProtein: 25gFat: 50gSaturated Fat: 22gPolyunsaturated Fat: 5gMonounsaturated Fat: 16gTrans Fat: 0.1gCholesterol: 122mgSodium: 835mgPotassium: 950mgFiber: 2gSugar: 4gVitamin A: 898IUVitamin C: 11mgCalcium: 428mgIron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Side dishes
Cuisine: American
Tried this recipe?Mention @sweetcsdesigns or tag #sweetcsdesigns!

About Katherine

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5 from 1 vote

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1 Comment

  1. Lincoln Barnard says:

    5 stars
    Wonderful!