Loaded mashed potato casserole in a white casserole dish

Loaded Mashed Potato Casserole

Loaded Mashed Potato Casserole with russet potatoes, butter, cream cheese, sour cream, bacon, cheddar, and green onion.

Course Side Dish
Cuisine American
Keyword loaded mashed potatoes recipe
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Servings 12 servings
Calories 395 kcal
Author Kelly Miller


  • 5 lb russet potatoes peeled and cubed
  • 1/2 cup butter
  • 8 oz cream cheese cubed
  • 1 cup sour cream
  • 2 tsp kosher salt
  • 2 cups shredded cheddar cheese divided
  • 2.8 oz jar real bacon pieces divided
  • 4 green onions sliced thin


  1. Place peeled and chopped potatoes in a large stockpot and cover with water.

  2. Bring to a boil, then reduce heat and simmer about 20 minutes or until easily pierced with a fork.

  3. Drain potatoes and return to pot.

  4. Lightly mash with a potato masher or the back of a wooden spoon.

  5. Stir in butter and cream cheese. Mix until melted.

  6. Stir in sour cream, salt, 1 1/2 cups cheese, and half of the bacon pieces and green onion.

  7. Spread into a 9 x 13 baking dish. Top with remaining cheese, bacon, and green onion.

  8. Bake at 350 for 15 minutes or until cheese on top is melted.

Recipe Video

Nutrition Facts
Loaded Mashed Potato Casserole
Amount Per Serving
Calories 395 Calories from Fat 216
% Daily Value*
Fat 24g37%
Saturated Fat 14g88%
Cholesterol 70mg23%
Sodium 658mg29%
Potassium 870mg25%
Carbohydrates 36g12%
Fiber 2g8%
Sugar 2g2%
Protein 10g20%
Vitamin A 840IU17%
Vitamin C 11.7mg14%
Calcium 205mg21%
Iron 1.9mg11%
* Percent Daily Values are based on a 2000 calorie diet.