2 eggplants (about 1-1/2 lb each, sliced 1/4-inch thick, about 26 slices)
1 package Earthbound Farm Frozen Organic Cut Spinach
4 large eggs
1 1/4 cups part-skim ricotta cheese
1/2 cup shredded Parmesan cheese
25 ounces marinara sauce (or any tomato-based pasta sauce you like)
1 cup Shredded mozzarella cheese
  Salt and freshly ground black pepper