Preheat your oven to 375°F (190°C).
Slice the zucchini into thin, vertical planks to serve as a nutrient-dense noodle alternative.
In a skillet over medium heat, sauté the ground turkey in olive oil until fully browned and crumbled.
Season the turkey with sea salt, black pepper, and dried oregano for a classic Italian flavor profile.
Add the marinara sauce and spinach to the skillet, stirring until the spinach has completely wilted into the sauce.
In a small mixing bowl, whisk the ricotta cheese and egg together until the mixture is smooth and creamy.
In a small oven-safe baking dish, spread a thin layer of the meat sauce on the bottom to prevent sticking.
Create layers using the zucchini planks, the broken lasagna noodle sheet, and dollops of the ricotta mixture.
Repeat the layering process until all ingredients are used, finishing with a generous layer of sauce.
Top with shredded mozzarella and parmesan cheese, then bake for 25-30 minutes until the cheese is golden and the edges are bubbly.