Description

These Philly Cheese Steak Sloppy Joes combine the classic flavors of a Philly cheesesteak with the casual ease of sloppy joes. Ground beef is browned to form a rich crust, then simmered with sautéed onions, bell peppers, and mushrooms in a savory mixture of ketchup, Worcestershire sauce, and beef broth thickened with cornstarch. Finished with melted provolone cheese and served on toasted brioche buns, this recipe is a comforting and flavorful twist on a beloved sandwich.

Ingredients

Scale

Main Ingredients

1 pound lean ground beef
2 tablespoons butter
1 small yellow onion, diced
1 small green bell pepper, diced
8 ounces brown mushrooms, minced
2 tablespoons ketchup
1 tablespoon Worcestershire sauce
1/2 teaspoon Kosher salt
1/2 teaspoon fresh ground black pepper
1 tablespoon cornstarch
1 cup beef broth
6 ounces Provolone cheese slices, chopped
6 brioche hamburger buns

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Instructions

Brown the Ground Beef: Heat a large skillet over medium-high heat. Add the ground beef and cook until a deep crust forms, breaking up the meat slightly as it browns. This step adds rich flavor and texture to the base of your sloppy joes.
Sauté the Vegetables: Remove the browned beef from the skillet and set aside. In the same skillet, add butter, then sauté the diced yellow onion, green bell pepper, and minced brown mushrooms until they are softened and fragrant, about 5 minutes.
Combine Ingredients: Return the browned ground beef to the skillet with the sautéed vegetables. Stir in ketchup, Worcestershire sauce, Kosher salt, and black pepper. In a separate small bowl, whisk together the beef broth and cornstarch until smooth, then pour this mixture into the skillet.
Simmer and Thicken: Stir everything together and cook over medium heat until the sauce thickens and coats the meat and vegetables, about 3-5 minutes. This creates the signature sloppy joe texture.
Add the Cheese: Once the sauce has thickened, stir in the chopped Provolone cheese. Allow the cheese to melt fully into the mixture, creating a creamy, cheesy filling.
Prepare the Buns and Serve: Toast the brioche buns until golden brown. Spoon the hot cheesy beef mixture onto the buns and serve immediately for a delicious and satisfying sandwich experience.

Notes

For a richer flavor, use full-fat Provolone cheese, but low-fat versions can work if desired.
To make the buns extra crispy, butter them lightly before toasting.
Adjust the seasoning to taste; add more Worcestershire sauce or ketchup if preferred.
For a spicier kick, add a pinch of crushed red pepper flakes while cooking the vegetables.
This recipe can be made ahead and reheated gently on the stovetop.