Grandma's Mashed Potato Casserole

Grandma's Mashed Potato Casserole

Recipe by ErinWard from allrecipes.com

Dinner,Side Dish 2 Hr. 30 Mins.

Ingredients

12

12 servings

  • 5 pounds potatoes, peeled and cut into chunks
  • 1 (8 ounce) container sour cream
  • 1 (8 ounce) package cream cheese, softened
  • ¼ cup margarine
  • 1 tablespoon milk
  • 1 tablespoon garlic powder, or more to taste
  • 2 ½ teaspoons salt
  • ¼ teaspoon ground black pepper
  • ½ cup shredded Colby-Jack cheese, or more to taste

Instructions

  • Place potatoes into a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, 15 to 20 minutes. Drain.
  • Return potatoes to the pot and mash until smooth. Add sour cream, cream cheese, margarine, and milk; beat until light and fluffy. Add in garlic powder, salt, and pepper. Transfer to a 9x13-inch casserole dish.
  • Bake in the preheated oven until heated through, 30 to 40 minutes. Sprinkle Colby-Jack cheese over top and bake until cheese is melted, about 5 more minutes.

Nutritional Facts

Per 12 servings

  • Calories: 310
  • Carbohydrate: 35g
  • Fat: 16g
  • Fiber: 4g
  • Protein: 7g
  • Sugar: 2g

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