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Irresistible French Onion Beef Sloppy Joes Recipe

4.4 from 68 reviews

This Irresistible French Onion Beef Sloppy Joes recipe combines the deep, savory flavors of caramelized onions and seasoned ground beef with melted Swiss cheese on toasted chicken hamburger buns, creating a delicious twist on the classic sloppy joe that’s perfect for a hearty meal.

Ingredients

Scale

Beef Mixture

  • 1 pound ground beef
  • 1 large onion, sliced
  • 2 cloves garlic, minced
  • 1 tablespoon olive oil
  • 1 teaspoon Worcestershire sauce
  • 1 teaspoon soy sauce
  • 1 teaspoon dried thyme
  • Salt and pepper to taste

Assembly

  • 4 chicken hamburger buns
  • 1 cup shredded Swiss cheese

Instructions

  1. Caramelize Onions: In a skillet, heat olive oil over medium heat. Add the sliced onions and cook for 10-12 minutes, stirring occasionally, until they are golden brown and caramelized to bring out their rich sweetness.
  2. Add Garlic: Stir in the minced garlic and cook for an additional 1-2 minutes to develop its aroma without burning.
  3. Cook Ground Beef: Add the ground beef to the skillet with the onions and garlic. Cook thoroughly, breaking it apart with a spatula until fully browned and no pink remains.
  4. Season and Simmer: Drain any excess fat from the skillet, then mix in Worcestershire sauce, soy sauce, dried thyme, salt, and pepper. Reduce heat and let the mixture simmer gently for 5 minutes to allow the flavors to meld.
  5. Toast Buns: While the beef simmers, toast the chicken hamburger buns until they are golden brown and slightly crispy.
  6. Assemble Sloppy Joes: Spoon the beef and onion mixture onto the bottom halves of each toasted bun. Generously top with shredded Swiss cheese, then place the top bun to complete the sandwich.

Notes

  • For a more intense onion flavor, cook the onions slowly over low heat for a few extra minutes until deeply caramelized.
  • You can substitute Swiss cheese with Gruyère or mozzarella for a different cheese profile.
  • Serve with pickles or crunchy coleslaw for added texture and acidity.
  • Use chicken hamburger buns for a lighter option, or swap for whole wheat buns for extra fiber.

Keywords: French Onion, Sloppy Joes, Beef Sloppy Joes, Caramelized Onions, Ground Beef Sandwich, Swiss Cheese, Quick Dinner