Mashed Potato Casserole
From our friends at The Chew, enjoy this mashed potato casserole that’s to die for! 6–8 Servings Ingredients Mashed Potato Casserole 1 tablespoon olive oil 3 pounds potatoes (peeled, cut into 1-inch pieces) 8 tablespoons unsalted butter (softened) 1/2 cup whole milk 1/2 cup sour cream 1 cup sharp white cheddar cheese (shredded) 1/2 cup …
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