These Cast-Iron Cheesy Baked Meatballs are a delicious and comforting meal that's perfect for any night of the week. Juicy, flavorful meatballs are nestled in a rich tomato sauce and topped with melted mozzarella cheese, then baked to perfection in a cast-iron skillet. Serve these meatballs with your favorite pasta or crusty bread for a satisfying and hearty dinner that the whole family will love.