1Preheat oven to 350 degrees F (175 degrees C). Butter the bottom and sides of a 9x13 inch baking dish.
2Saute onions in the butter until translucent and soft.
3Cook and drain lasagna as per package directions.
4Make potatoes as per package directions for 12 servings. Combine the onions with the potatoes.
5Place a layer of noodles over the bottom of the baking dish. Cover with a layer of potatoes, sprinkle with cheese and pats of butter. Repeat ending with noodles sprinkling top with cheese and butter. Bake at 350 degrees F (175 degrees C) for 1 hour.
Footnotes
Tip
Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.