In a bowl, combine the ricotta, spinach, 1-1/2 cups of the mozzarella, 1/4 cup of the Parmesan and 1/4 teaspoon each salt and pepper.
In the bottom of a microwave-safe 8″ square baking dish, spread 1/2 cup of the sauce. Top with 2 no-bake lasagna noodles, 1/2 cup of sauce and half the ricotta mixture; repeat.
Top with the remaining 2 lasagna noodles, the remaining sauce, 1/2 cup remaining mozzarella and 2 Tablespoons grated Parmesan.
Cover with wax or parchment paper, then place a plate on top of the wax paper. Place the dish on top of a couple paper towels in the microwave, in case you have any leaking, and set the microwave on high power (power level 10) until the noodles are tender, about 12-20 minutes. Let stand 10 minutes before serving.