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Amazing 1 Loaded Leftover Mashed Potato Casserole

Loaded Leftover Mashed Potato Casserole

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Transform your holiday leftovers into a fantastic Loaded Leftover Mashed Potato Casserole. This recipe takes your extra mashed potatoes and turns them into a cheesy, bacon-studded side dish. It is a simple way to give your staple ingredients new life.

Ingredients

Scale
  • 4 cups leftover mashed potatoes
  • 1 cup shredded cheddar cheese, divided
  • 1/2 cup sour cream
  • 1/4 cup milk
  • 2 large eggs, lightly beaten
  • 4 slices bacon, cooked and crumbled
  • 2 tablespoons chopped green onions
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/2 cup crushed potato chips (for topping, optional)

Instructions

  1. Preheat your oven to 375 degrees F. Lightly grease an 8×8 inch baking dish.
  2. In a large bowl, combine the leftover mashed potatoes, 3/4 cup of the cheddar cheese, sour cream, milk, and eggs. Mix well until just combined.
  3. Stir in the crumbled bacon and green onions. Season with salt and pepper.
  4. Spread the mixture evenly into the prepared baking dish.
  5. Sprinkle the remaining 1/4 cup of cheddar cheese over the top. If using, sprinkle with crushed potato chips.
  6. Bake for 25 to 30 minutes, or until the casserole is heated through and the cheese is melted and bubbly.
  7. Let it cool for a few minutes before you serve it.

Notes

  • You can add a dash of garlic powder for extra flavor.
  • If your mashed potatoes are very stiff, add a tablespoon more milk.
  • This casserole reheats well in the microwave or oven.

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