Pour about 1 cup (amount as original recipe is written // adjust if altering batch size) marinara sauce into a 9x13-inch (or similar size) baking dish and line with thinly sliced zucchini.
*If subbing blanched almonds, soak in cold water overnight (or 6 hours), or in very hot water 1 hour. Then drain thoroughly and proceed with recipe as written.
*If subbing tofu, make sure it's firm (not silken). Adjust seasonings as needed as the tofu requires a little bit more nutritional yeast, salt and basil.
*Nutrition information is a rough estimate calculated without vegan parmesan cheese or olive oil.