How to Make Potato Casserole
- 1Melt cheese and butter together.
- 2Take off heat and add sour cream.
- 3Place a layer of potatoes in a greased 2 1/2 quart casserole dish that has been sprayed with cooking spray. Place onions on top.
- 4Pour sour cream mixture over the top. If you use a smaller casserole dish you may have two layers.
Bake for 30 minutes at 350 degrees. Let sit for about 15 minutes before serving.