01 -
If using fresh mozzarella, slice and set on paper towels to absorb excess moisture. If using shredded mozzarella, proceed to the next step.
02 -
Thaw spinach thoroughly and squeeze out all excess liquid. For rapid thawing, immerse in boiling water for 1 minute, drain, and press dry.
03 -
In a large bowl, combine spinach, ricotta, and three-quarters of the Parmesan. Season with salt and black pepper. Blend thoroughly and adjust seasoning to taste.
04 -
Preheat oven to 200°C. If using dry lasagna sheets, cook according to package instructions until al dente.
05 -
Spread 120ml (½ cup) marinara sauce at the base of a large baking dish. Arrange a layer of lasagna sheets over the sauce.
06 -
Top sheets with another 120ml (½ cup) marinara sauce, one quarter of the spinach mixture, and about one fifth of the mozzarella. Spread evenly.
07 -
Continue layering sheets, sauce, spinach filling, and mozzarella three more times, for a total of four layers.
08 -
Place the last lasagna sheets on top, pour the remaining marinara sauce, then add all remaining mozzarella and Parmesan.
09 -
Transfer dish to oven and bake for 25-30 minutes, until cheese is melted and edges are golden crisp.
10 -
Allow lasagna to cool for 10 minutes before slicing. Garnish with fresh basil leaves and serve.