Rich and Creamy Mashed Potato Casserole

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Prepare these rich and creamy mashed potatoes the day before and then bake just before serving.

Difficulty: Easy

Hands-on: 15 minutesTotal: 9 hours

Serves: 8

Ingredients

  • 3 lbs. russet potatoes, peeled and cooked
  • 8 oz. cream cheese, softened
  • 4 Tbsp. butter, softened
  • ½ cup sour cream
  • ½ cup whole milk
  • 2 large eggs, beaten
  • ¼ cup minced onion
  • ¼ tsp. salt
  • ⅛ tsp. ground black pepper

Directions

  • Beat the hot potatoes until smooth. Add cream cheese and beat again. Add butter; beat until blended. Mix in sour cream, then milk, eggs, onion, and seasoning. Put mixture into a buttered 9" x 13" casserole dish and refrigerate overnight.
  • Bake in a preheated 350°F oven for 45 minutes, until lightly browned.