Go Back
Delicious loaded mashed potato casserole topped with cheese, bacon, and green onions. Perfect comfor.

LOADED MASHED POTATO CASSEROLE

Sana Umer
Loaded Mashed Potato Casserole is creamy, cheesy, and packed with bacon, sour cream, and green onions. Perfect for holidays, family dinners, or comfort food cravings.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Side Dish
Cuisine American
Servings 8 servings
Calories 320 kcal

Ingredients
  

For the Casserole:

  • 2 lbs potatoes peeled and cubed
  • 4 tablespoons unsalted butter
  • ½ cup milk
  • ½ cup sour cream
  • 1 cup shredded cheddar cheese
  • ½ cup cooked bacon crumbled
  • ¼ cup green onions chopped
  • Salt and pepper to taste

For Topping:

  • ½ cup shredded cheddar cheese
  • 2 tablespoons green onions chopped

Instructions
 

Prepare Oven:

  • Preheat oven to 375°F (190°C) and grease a baking dish.

Cook Potatoes:

  • Boil potatoes in salted water until tender, about 15 minutes. Drain well.

Make Mashed Potatoes:

  • Mash potatoes with butter, milk, sour cream, salt, and pepper until smooth and creamy.

Mix Add-ins:

  • Stir in shredded cheese, bacon, and green onions.

Assemble Casserole:

  • Spread mixture into prepared baking dish. Top with additional cheese and green onions.

Bake:

  • Bake for 25–30 minutes until heated through and cheese is melted and bubbly.

Serve:

  • Serve warm as a side dish for your favorite meals.

Notes

  • Make Ahead: Assemble casserole ahead and refrigerate before baking.
  • Variations: Add cream cheese for extra richness or swap bacon with turkey bacon.
  • Serving Suggestions: Perfect with roasted meats, grilled chicken, or holiday dinners.
  • Allergy-Friendly: Use dairy-free alternatives for milk, butter, and cheese if needed.
  • Storage Tips: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat before serving.
Keyword easy chicken skewers, high-protein snack, LOADED MASHED POTATO CASSEROLE