Foryoueats: Spinach Manicotti

Ingredients

• 14 manicotti shells (from an 8-oz box)
• 2 large eggs
• 1 (15-oz) container whole-milk ricotta cheese (1¾ cups)
• ⅓ cup mascarpone or cream cheese, at room temperature
• 2 cups (8 oz) whole-milk mozzarella cheese, divided
• 1¼ cups (4.5 oz oz) grated Pecorino Romano, divided
• 1 (10-oz) box frozen spinach, thawed and squeezed very dry
• 2 tablespoons chopped fresh basil
• 2 cloves garlic, minced
• 1 teaspoon dried oregano
• ¾ teaspoon salt, plus more for boiling the pasta
• 2½ cups homemade or good-quality jarred marinara sauce, such as Rao's
• ½ cup heavy cream