Leftover Roast Beef Casserole
- Leftover roast beef, sliced thin
- 2 cans sliced potatoes or fresh thinly sliced potatoes
- 1 lb. Monterey jack cheese, shredded
- 1 can cream of mushroom soup
- 1 small can mushrooms, drained
In a casserole dish, put a layer of potatoes, a layer of roast beef, then a layer of cheese, layering until you end up with the cheese on top. Mix mushrooms and mushroom soup and pour over the top. Bake for 15-20 minutes at 350 degrees.