01 -
Preheat oven to 400°F (200°C).
02 -
Drain spinach thoroughly.
03 -
Mix spinach, ricotta, and ¾ of parmesan. Season mixture with salt and pepper.
04 -
Spread ½ cup marinara in baking dish.
05 -
Layer lasagna sheets, add ½ cup marinara, spread ¼ of spinach-ricotta mix, and top with ⅕ of mozzarella.
06 -
Repeat layers three more times.
07 -
Top with final pasta and sauce, then finish with remaining cheeses.
08 -
Bake 25-30 minutes until golden.
09 -
Rest 10 minutes before serving.
10 -
Garnish with fresh basil.