Vegetarian Sweet Potato Mash Sweet Potato Mash Print Recipe Sweet Potato Mash Print Recipe Ingredients 5 inch sweet potatoes or yams cut into 1-pieces (about 8 1/2 cups) 1/4 teaspoon pepper Servings: Instructions In saucepan place broth and uncooked potatoes. Over high heat, heat to a boil. Cover and cook over medium heat 10 minutes or until potatoes are tender. Drain, reserving broth. Mash potatoes with 1 1/4 cups broth and pepper. If needed, add additional broth until potatoes are desired consistency.