Ingredients

3 cups mashed potatoes (prepared with milk)1 large egg, beaten1/2 cup grated Parmesan cheese2 tablespoons butter, melted1-1/2 teaspoons salt1 can (8 ounces) pizza sauce3 ounces sliced pepperoni4 fresh mushrooms, sliced1 cup shredded mozzarella cheese

Preparation

In a bowl, combine potatoes, egg, Parmesan cheese, butter and salt. Press onto bottom and up the sides of a greased 10-in. pie plate. Spread pizza sauce over potato mixture to within 1/2 in. of edges. Top with pepperoni and mushrooms. Sprinkle with mozzarella cheese. Bake at 400° for 25-30 minutes or until heated through and cheese is melted.