This comforting beef and broccoli casserole is a crowd-pleasing dish. Ground beef is cooked with onions, garlic, and broccoli, then combined with a creamy sauce made from sour cream, mayonnaise, and cheddar cheese. Topped with breadcrumbs and baked until golden and bubbly, this casserole is perfect for a cozy family dinner. Serve with a side salad or steamed vegetables for a complete meal.
