First, start by adding sauce to the bottom of your baking dish and spread out evenly.
Take one slice of eggplant, spread marinara sauce on the slice, then add a spoonful of your orzo mixture.
Roll the eggplant, then place it in the dish seam down.
Continue to do this until you have no more rolls or your dish is filled to capacity.
Top your rolls with more sauce and your mozzarella cheese.
Bake for 20-25 minutes, or until cheese has completely melted.
Enjoy!