Spinach & Ricotta Stuffed Shells 8 Steps
Preheat the oven to 400°F.
Add the shells to a large pot of salted boiling water. Cook according to package instructions until they're al dente.
Squeeze out the excess water from the spinach. In a bowl, mix together the spinach, ricotta, 2/3 cup of mozzarella, garlic, lime zest, salt and pepper. Transfer the mixture to a piping bag.
Pour the marinara sauce into a baking dish.
Pipe the shells with about 1 1/2 tablespoons of ricotta mixture. Place the stuffed shells onto the baking dish.
Cover with aluminum foil and bake in the oven for 30 minutes.
Uncover and top the shells with rest of the mozzarella. Bake for another 5 minutes or until cheese has melted.
Top with Parmesan and enjoy!