Loaded Mashed Potato Casserole

If you love potatoes like I do, you know there’s no wrong way to make them. This potato casserole reminds me of loaded baked potatoes and is an awesome side dish for a crowd.

  • Total 55 minutes
  • Serves 10 servings (1/10 of pan)
  • Sides
  • American
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serving mashed potato casserole

If you love potatoes like I do, you know there’s no wrong way to make them. This potato casserole reminds me of loaded baked potatoes and is an awesome side dish for a crowd.

spooning out potato casserole more

Why this recipe works

Mashed potatoes are a favorite in most households, this one being no exception. This potato casserole kicks them up a notch by loading them up with butter, cheese, bacon, and more!

RELATED: you might also like this recipe – Chicken Stuffing Casserole or Broccoli Casserole

serving mashed potato casserole

Ingredients you will need

ingredients needed for loaded mashed potato casseroleGet all measurements, ingredients, and instructions in the printable version at the end of this post.

How to Make Loaded Mashed Potato Casserole

These step by step photos and instructions are here to help you visualize how to make this recipe. You can Jump to Recipe to get the printable version of this recipe, complete with measurements and instructions at the bottom.

  1. Preheat the oven to 350 degrees Fahrenheit and prepare a 9×13 baking dish by spraying it with cooking oil. Set aside.
  2. Place potatoes in a large pot with water and turn up the heat to a boil. Boil for a few minutes and then turn the heat down to a simmer and cover. Let cook for 15-20 minutes or until the potatoes are fork-tender.potatoes in a pot
  3. Once the potatoes are cooked through, drain and mash them into your favorite consistency.mashing potatoes in a pot
  4. Stir in the cream cheese, plain Greek yogurt, butter, heavy cream, salt, cayenne pepper, garlic powder, onion powder, and cumin.cheese and other ingredients added to potatoes in pot
  5. Add in 2 cups of the divided cheddar cheese and mix until combined.
  6. Spread the potato mixture evenly into the baking dish. Sprinkle remaining cheese, and cooked bacon.scooping mashed potatoes into a casserole dish
  7. Place in the oven and cook for 15-20 minutes or until bubbly. Garnish with green onions or chives, optional.
close up of loaded mashed potato casserole

Frequently Asked Questions

How do I store this loaded mashed potato casserole?

You can store this casserole in the refrigerator in an airtight container for 4-5 days. If it has clumped up too much, add a little bit of sour cream, heavy cream, or milk to soften it up when reheating.

Can I make this dish ahead of time?

You can absolutely make this dish ahead of time. For best results, make the dish up to just before you would put it in the oven. Once cheese has been melted once, it’s difficult to get the same melty consistency. Place the uncooked casserole into the refrigerator and bake when you are ready to eat. You may want to add an extra 10-15 minutes in the oven as they cook because the potatoes will be cold by this point.

What should I serve with these potatoes?

This is a great dish for parties or big dinners. I would recommend eating it with beef, some type of white meat (such as chicken), corn, or a fresh salad.

plate of potato casserole

Next time you’re having company over or headed to a potluck or holiday gathering, be sure to make this crowd-pleasing mashed potato casserole. Who can resist bacon, cheese, and all the comfort food goodness?

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