S.B.
Hi Tam!
I know there are quite a few recipes out there that are potato casseroles that include ground beef. Personally,I think ham goes well with potato casserole. It can either be added to the casserole or on the side, whichever you prefer. I like it in the casserole, because then I can dice it up and use a cheaper variety of ham than if I served it on the side.
This one got high marks from allrecipes. I have tried it once and liked it. Read the reviews to see suggestions from others. I think a lot of people traded the bacon in the recipe for ham.
http://allrecipes.com/Recipe/Baked-Potato-Casserole/Detai...
I have never tried this one, but it also got high marks and it looks rather easy.
http://allrecipes.com/Recipe/Potato-Casserole/Detail.aspx
I would also try going to allrecipes and do an ingredient search to see what you find.
Hope this helps!
Stacey