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Loaded Mashed Potato Casserole

This Loaded Mashed Potato Casserole takes mashed potatoes to new heights with creamy potatoes, rich cheese, crispy bacon, and fresh green onions. It's the ultimate comfort food dish, perfect for holiday gatherings, potlucks, or family dinners.
Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Course Side Dish
Cuisine American
Servings 8 Servings

Equipment

  • Large pot
  • Potato masher or ricer
  • 9×13-inch baking dish
  • Mixing bowl
  • Oven

Ingredients
  

For the Mashed Potatoes

  • 5 lbs russet potatoes peeled and cubed
  • 1 cup heavy cream
  • ½ cup unsalted butter softened
  • 1 teaspoon salt
  • Freshly ground black pepper to taste

For the Toppings

  • 1 cup shredded cheddar cheese
  • ½ cup crispy bacon bits
  • ¼ cup green onions chopped

Instructions
 

Step 1: Prepare the Potatoes

  • Begin by bringing a large pot of salted water to a boil. Add the cubed potatoes and cook until fork-tender, about 15-20 minutes.
  • Tip: Make sure the potatoes are all roughly the same size for even cooking.

Step 2: Mash the Potatoes

  • Drain the potatoes and return them to the pot. Add the butter, heavy cream, salt, and pepper. Mash until smooth and creamy, adjusting seasoning as needed.
  • Tip: For extra fluffiness, use a potato ricer instead of a masher.

Step 3: Assemble the Casserole

  • Spread the mashed potatoes evenly in a greased 9x13 inch baking dish. Sprinkle the shredded cheddar cheese, bacon bits, and green onions on top.

Step 4: Bake

  • Preheat the oven to 350°F (175°C). Bake the casserole for 25-30 minutes until hot and cheesy. For an extra crispy top, broil for an additional 2-3 minutes.
  • Tip: Keep an eye on it while broiling to prevent burning!

Notes

Pro tips: Use warm ingredients when mixing in the cream and butter for smoother potatoes.
Experiment with different cheeses for varied flavors.
For a gourmet touch, add roasted garlic or cream cheese to the mashed potatoes.
Individual servings can be made in smaller dishes for easy serving.
Keep extra toppings like green onions and bacon handy for guests to add on their own.