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French Onion Beef Sloppy Joes

Cheesy French Onion Beef Sloppy Joes blend sweet caramelized onions, savory beef, and melted Swiss cheese in toasted buns for a quick, comforting dinner under 40 minutes.
Calories:
Author: Sandra Myers

Ingredients

  • 1 pound ground beef 85% lean
  • 1 large onion thinly 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
  • 4 hamburger buns
  • 1 cup shredded Swiss cheese
  • Fresh parsley chopped (optional, for garnish)

Instructions

  • Heat olive oil in a large skillet over medium heat. Add sliced onions and cook 10–12 minutes, stirring often, until soft, golden, and fragrant.
  • Stir in minced garlic and cook 1–2 minutes until fragrant.
  • Add ground beef and cook 7–8 minutes, breaking it apart, until fully browned. Drain excess fat if needed.
  • Stir in Worcestershire sauce, soy sauce, thyme, salt, and pepper. Simmer 5 minutes to blend flavors.
  • Toast buns on a baking sheet in a 350°F oven for 5 minutes until lightly golden.
  • Scoop beef mixture onto bottom halves of buns, top with shredded Swiss cheese, and cover with top halves.
  • Garnish with fresh parsley if desired and serve warm.