Grilled Eggplant Parmesan Stacks

Easy Tomato Basil Marinara Sauce -- see Notes for link to recipe.

extra virgin olive oil

large eggplant, sliced into ½" rounds (about 10-12 slices)

salt and pepper,

slices of fresh mozzarella cheese*

large fresh basil leaves

freshly grated parmesan

balsamic glaze and chopped basil for serving, if desired.