Mashed Potato Casserole | Pittsburgh Business Spotlight

Ingredients

• 1 (5-pound) bag Yukon Gold potatoes, peeled and cut into 1/2-inch pieces
• 3/4 to 1 cup buttermilk
• 5 tablespoons unsalted butter, at room temperature
• 1 tablespoon salt, divided
• 1 tablespoon ground black pepper, divided
• 2 tablespoons unsalted butter, melted
• 2 cups crushed cornflakes cereal
• 1/4 cup mozzarella and Asiago cheese blend with roasted garlic