This recipe expertly guides you through preparing savory stuffed shells. Large pasta shells are filled with a rich mixture of Italian sausage, spinach, roasted red pepper, and sour cream, then nestled in a robust crushed and diced tomato sauce. Baked until bubbly and golden, it's a hearty and comforting main course, ideal for family meals.
Ensure the frozen spinach is meticulously thawed and squeezed dry to prevent a watery filling which can dilute flavor and texture. Cook the pasta shells precisely al dente, as they will finish cooking and absorb sauce during baking, preventing a mushy final product. For an enhanced depth of flavor, consider roasting the red pepper yourself until charred, then peeling, rather than using a jarred variety. Allow the baked dish to rest for 10-15 minutes before serving; this allows the cheese and sauce to set, making for cleaner portioning and a more cohesive dish.