"You'll never guess what the secret ingredient is in our Pierogi Lasagna. But we're happy to tell you: it's seasoned mashed potatoes! That's right, this recipe combines tasty Italian lasagna and the succulent Polish pierogi, to make a mouthwatering dinner recipe that is totally unexpected. Talk about a totally winning combination! Topped with zesty Cheddar cheese, this vegetarian lasagna is a must-have for your shortcut recipe collection...."