Cheese Stuffed Shells Recipe

Ingredients

• 12 large pasta shells (cannelloni or jumbo shells, approx. 300 g)
• 1 jar (28 oz or 800 g) marinara sauce (store-bought or homemade)
• 1 cup (100 g) shredded mozzarella cheese
• 1 cup (250 g) ricotta cheese, drained
• 1 cup (200 g) fresh spinach, chopped (or ½ cup frozen, thawed and drained)
• ½ cup (50 g) grated Parmesan cheese
• 1 large egg, beaten
• 1 teaspoon dried oregano
• Salt and pepper to taste