Looking for an easy and satisfying dinner option? Try our delicious beef and rice casserole! This hearty dish is made with ground beef, brown rice, and a mix of vegetables, all baked together in a savory tomato sauce. Perfect for a weeknight meal or a potluck gathering.            Introduction: A Hearty and Delicious Beef and Rice Casserole Recipe     As the weather starts to cool down and the days get shorter, there's nothing quite like a warm and hearty casserole to bring some comfort to your dinner table. This Beef and Rice Casserole is packed with protein and veggies, and the combination of flavors…