Ingredients
16 jumbo pasta shells
Extra-virgin olive oil, for drizzling
5 ounces fresh spinach
2 cups ricotta cheese, 16 ounces
¼ cup grated Parmesan cheese, plus more for sprinkling
2 garlic cloves, grated
1 teaspoon dried oregano
1 teaspoon lemon zest
¼ teaspoon red pepper flakes
¾ teaspoon sea salt, plus more for the pasta water
Freshly ground black pepper
2 cups Marinara Sauce
Directions
Preheat the oven to 425°F.
Place the spinach in a steamer basket and set it over a pot with 1 inch of water. Bring the water to a simmer, cover, and let steam for 1 minute, until the spinach is wilted. Transfer to a strainer and squeeze out the excess water and chop the spinach.
In a large pot of salted boiling water, cook the pasta shells for 10 minutes, until al dente. Drain and drizzle with a little olive oil to keep them from sticking together.
In a medium bowl, combine the spinach with the ricotta, pecorino, garlic, oregano, lemon zest, red pepper flakes, salt, and several grinds of pepper.
Spread the marinara in the bottom of a 9x13 baking dish. Stuff each shell with the filling and place in the dish. Cover with foil and bake for 20 minutes. Serve with more marinara on the side.