This French Onion Beef and Noodles recipe combines the deep, savory flavors of caramelized onions and tender beef in a rich broth, all topped with melty Swiss cheese. It’s a comforting, one-pot meal perfect for cozy nights, and it’s easy to customize with your favorite noodles or cheese! This dish brings all the comforting vibes of French onion soup with the hearty addition of noodles for a truly satisfying dinner.