Go Back

French Onion Beef Sloppy Joes

French Onion Beef Sloppy Joes combine caramelized onions, savory ground beef, and melted cheese on toasted buns for a rich, comforting sandwich inspired by classic French onion soup.
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 6
Ingredients Method Notes

Ingredients
  

  • 1 lb ground beef
  • 2 large onions thinly sliced
  • 2 tablespoons butter or olive oil
  • 2 cloves garlic minced
  • 1 teaspoon dried thyme
  • 1 tablespoon Worcestershire sauce
  • 1 tablespoon flour
  • 1 cup beef broth
  • Salt and black pepper to taste
  • 4 burger buns
  • 4 slices provolone or Swiss cheese

Method
 

  1. Melt butter in a skillet and cook onions over medium heat for 15 minutes until caramelized.
  2. Add garlic and thyme; cook briefly.
  3. Add ground beef and cook until browned.
  4. Stir in flour, Worcestershire sauce, and beef broth. Simmer until thick. Season to taste.
  5. Toast buns, spoon beef mixture on top, add cheese, and broil until melted.
  6. Serve warm.

Notes

 
 
Take time to caramelize onions for best flavor.
Toast buns to prevent sogginess.
Leftover filling reheats well.