This French Onion Ground Beef and Rice Casserole is a comforting, creamy, and cheesy dish that blends savory ground beef with aromatic French onion soup, fluffy rice, and gooey mozzarella cheese. Perfect for a hearty family meal, this casserole offers deep umami flavors and easy preparation, making it an ideal weeknight dinner option.
Keywords: French onion casserole, ground beef casserole, cheesy rice casserole, comfort food, easy dinner, baked casserole
