A rich, savory casserole with caramelized onions, ground beef, creamy rice, and melted cheese—comfort food with bold French onion flavor.
1 lb ground beef
2 large onions, thinly sliced
3 cups cooked white rice
1 can (10.5 oz) cream of mushroom soup
½ cup beef broth
1 tbsp Worcestershire sauce
2 cloves garlic, minced
2 tbsp butter
1½ cups shredded Gruyère cheese
Salt and pepper to taste
Optional: parsley or crispy onions for garnish
Swap beef for turkey or plant-based meat. Add veggies like mushrooms. Use cream of onion or homemade sauce as substitute.