Line or oil a baking sheet or baking dish.
Turn the oven on to 375° F.
Pat dry the potato slices.
Place some of the batter on the bottom and add one layer of potatoes.
Combine the remaining batter with all the vegetables making sure that everything is well coated.
Pour the vegetables over the potatoes and smooth out and even out the top.
Season with salt and pepper.
Bake covered with foil for 15 minutes. Remove the foil and bake another 10-15 minutes until done.
Top with fresh basil leaves, vegan parmesan, pine nuts or chili oil.
Let it cool down for a few minutes before cutting portions.
Buon apetito!