Make-Ahead Mashed Potatoes

These make-ahead mashed potatoes are deliciously rich thanks to the addition of cream cheese and sour cream. Simply heat through when ready to serve!

• Preparation Time: 10 mins
• Cooking Time: 1 hr 10 mins
• Total Time: 1 hr 20 mins
• Calories: 245 Calories

Ingredients

• 2 (3 ounce) packages cream cheese
• 8 ounces sour cream
• ground black pepper to taste
• 5 pounds Yukon Gold potatoes, cubed
• 2 teaspoons onion salt
• 0.5 cup milk

Recipe Instructions

Step 1

Place potatoes in a large pot of lightly salted water. Bring to a boil and cook until tender, about 15 minutes; drain.

Step 2

When ready to bake, remove casserole from the refrigerator and let sit for 30 minutes on the counter. Preheat the oven to 325 degrees F (165 degrees C).

Step 3

Bake, covered, in the preheated oven for 50 minutes.

Step 4

Gather all ingredients.

Step 5

Transfer potatoes into a large bowl and mash.

Step 6

Stir in sour cream, cream cheese, milk, onion salt, and pepper until well combined.

Step 7

Transfer into a large casserole dish. Let potatoes cool completely, 15 to 20 minutes. Cover with aluminum foil and refrigerate for up to 2 days.