Slice your eggplant into 1/4″ slices, and place on a baking sheet lined with parchment paper.
Bake at 375 degrees for 7-8 minutes.
Whisk an egg in a bowl while the eggplant is baking.
Remove the eggplant from the oven.
Dip the egg plant in the egg and then in Panko and place back on the baking sheet.
Bake another 10 minutes until they start to brown.
Remove the eggplant from the oven.
Add a spoonful of spaghetti sauce on the eggplant, and then a slice of cheese on top. You can also use shredded cheese.
Place back into the oven until the cheese has melted.
Let cool slightly and serve.