With an
8x8 pan assemble the lasagna. Begin with a flat layer of zucchini noodles, slightly overlapping one another. Spread a thin layer of tomato sauce followed by herbed ricotta. Top with a layer of marinated mushrooms and zucchini noodles. Finish with spinach basil. Repeat procedure two more times, beginning again with zucchini noodles and finish with spinach ricotta.