This meatball casserole is the perfect blend of savory flavors and gooey cheese, making it an irresistible dish for any gathering. Packed with tender meatballs, a rich marinara sauce, and topped with bubbly cheddar, this recipe brings warmth to your table. Ideal for busy weeknights or casual family dinners, this easy-to-make casserole promises to delight everyone with each comforting bite.