Vegetarian Garlic Mashed Potatoes with Parmesan Garlic Mashed Potatoes with Parmesan Print Recipe Garlic Mashed Potatoes with Parmesan Print Recipe Ingredients 1 head garlic 2 lbs. red potatoes scrubbed and unpeeled, about 4 large 2 Tablespoons butter 2 Tablespoons sour cream 2 Tablespoons milk 3 Tablespoons Parmesan cheese 4 green onions chopped (including green stem) 1/4 teaspoon coarse ground black pepper salt to taste Servings: Instructions Cut 1/4-inch off head of garlic and discard. Wrap garlic in foil and roast in 400 degree F. oven for 40 minutes. Meanwhile, place potatoes in large pot and cover with water. Heat and boil about 20 minutes or until tender; drain. Slightly mash potatoes and add butter, sour cream, milk, Parmesan cheese, green onion, pepper and salt to taste. Continue mashing until smooth. Serve hot. Squeeze roasted garlic from head and stir into potato mixture.