This is my MIL's recipe and apparently the ONLY one Christopher likes.
2 blocks of Cracker Barrel Extra Sharp Cheese, shredded
1 box of elbow noodles
Preheat oven to 350 ⁰F. Cook the noodles for about 5 minutes so they are not fully done. Layer the noodles on bottom of a baking dish then a layer of sliced cheese, then more noodles, etc, until you end with cheese on top. Pour milk about half way up the dish. Bake for 45 to 50 minutes or until cheese is melted and golden brown on top.