Spread some butter on the baking dish and then sprinkle bread crumbs on top.
Step 2
In a small bowl combine milk, Parmesan cheese and chopped thyme.
Step 3
Make 3 layers in the baking dish starting with potatoes on top of the breadcrumbs. Sprinkle with salt, pepper, milk and cheese mix, and the shredded cheese and half of the ham.
Step 4
Continue to make the layers.
Step 5
Sprinkle top of the casserole with Parmesan cheese and then dot with butter.
Step 6
Bake until the potatoes are tender. Let rest for a few minutes and then serve!