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Delicious French Onion Beef Sloppy Joes served on a plate

French Onion Beef Sloppy Joes

French Onion Beef Sloppy Joes combine caramelized onions and savory ground beef, topped with melted Swiss cheese for a comforting meal perfect for busy weeknights.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Dinner, Main Course
Cuisine American
Servings 4 servings
Calories 450 kcal

Ingredients
  

Main Ingredients

  • 1 pound ground beef (85% lean) A good balance of fat for flavor.
  • 1 large onion, thinly sliced For caramelization.
  • 2 cloves garlic, minced Enhances flavor.
  • 1 tablespoon olive oil For cooking onions.
  • 1 teaspoon Worcestershire sauce Adds umami flavor.
  • 1 teaspoon soy sauce Enhances savory flavors.
  • 4 pieces hamburger buns For serving.
  • 1 cup shredded Swiss cheese For topping.
  • to taste Fresh parsley Optional for garnish.

Instructions
 

Cooking

  • Heat olive oil in a large skillet over medium heat until shimmering.
  • Add sliced onions and cook for 10-12 minutes until golden and caramelized.
  • Stir in minced garlic and cook for an additional 1-2 minutes until fragrant.
  • Add ground beef and cook until fully browned, breaking it apart with a spatula.
  • Drain excess fat, then stir in Worcestershire sauce, soy sauce, thyme, salt, and pepper.
  • Let the mixture simmer for 5 minutes to meld flavors.
  • Toast hamburger buns lightly until golden brown.
  • Scoop the beef mixture onto each bun's bottom half, top with Swiss cheese, and cover with the top bun.
  • Garnish with chopped parsley if desired before serving.

Notes

Cook the onions slowly for perfect caramelization. Drain the fat from the beef to avoid greasiness. Feel free to experiment with different cheeses like Gruyère or provolone.
Keyword Beef Recipe, Comfort Food, Easy Recipe, Quick Dinner, Sloppy Joes