Ingredients
Scale
- 1 lb ground beef
- 1 large onion, thinly sliced
- 2 tablespoons butter
- 2 teaspoons Worcestershire sauce
- 1 packet French onion soup mix
- 1 cup beef broth
- 4 soft chicken hamburger buns
- 1 cup shredded mozzarella cheese (or Swiss cheese)
- 1 tablespoon olive oil
Instructions
- In a large skillet over medium heat, brown the ground beef until fully cooked, breaking it up as it cooks. Drain excess fat.
- In the same skillet, melt butter and olive oil over medium-low heat. Add sliced onions and cook for about 15 minutes until golden brown.
- Stir in Worcestershire sauce and French onion soup mix to coat the onions.
- Pour in beef broth, simmer for about 5 minutes to meld flavors.
- Add the cooked beef back into the skillet, stirring to combine with onions; season with salt and pepper.
- Spoon the mixture onto the bottom halves of chicken buns, top with cheese.
- Place under a broiler for 1-2 minutes until cheese is melted.
- Assemble sandwiches with the top bun and serve immediately.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main
- Method: Skillet and Broiler
- Cuisine: American
Nutrition
- Serving Size: 1 sandwich
- Calories: 560
- Sugar: 5g
- Sodium: 840mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 2g
- Protein: 35g
- Cholesterol: 90mg