This recipe is a delicious and comforting casserole dish that is perfect for a cozy dinner at home. The spaghetti squash is mixed with a creamy sauce made from sour cream, cheddar cheese, and green onions. The dish is then topped with breadcrumbs and baked until the cheese is melted and bubbly. It's a delicious and satisfying meal that is low in carbs and high in flavor.