Cook Ahead Mashed Potatoes. The recipe as written makes approximately 8 servings as a side dish. Heat a non-stick skillet over medium.
Spoon mixture into a lightly greased 12X8X2-inch baking dish. Place potatoes in a large pot of lightly salted water. Bring to a boil and cook until tender about 15 minutes.
Do nearly everything - boil peel and mash.
Mix until all ingredients are blended. Place the mashed potatoes in a large mixing bowl add a generous splash of cream and gently stir to combine. These creamy Make-Ahead Mashed Potatoes can be reheated in the slow cooker or oven making dinner a snap. These make-ahead mashed potatoes are the most perfectly light velvety mashed potatoes.