If using a liner, place the liner inside of the slow cooker. Otherwise, coat the inside walls of the crock pot with non-stick cooking spray.

Bring 2 cups of water to a boil on the stove.

Pour the box of macaroni noodles into the crock pot and spread them evenly along the bottom.

Evenly spread the container of cottage cheese over the top of the noodles.

Cut one stick of butter or margarine into slices, and place them spaced evenly on top of the cottage cheese. Add the shredded cheese of your choice.

Pour 2 cups of boiling water over the top of all ingredients. Do not mix.

Cook on high for 2 ½ hours. If not using a liner, consider stirring halfway through to avoid sticking and burning.

Stir before serving and allow to cool slightly before serving.