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blackstone philly cheesesteak sandwich with sweet potato fries
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5 from 6 votes

Blackstone Philly Cheesesteak Sandwich

Meaty and filled with amazing flavor, Blackstone Philly Cheeseteaks are Blackstone grilling 101! So easy and so good, you can make them just how you like them!
Prep Time10 minutes
Cook Time15 minutes
Total Time25 minutes
Course: Main Course
Cuisine: American
Keyword: beef, blackstone, blackstone griddle, blackstone philly cheesesteaks, philly, philly cheesesteak
Servings: 4 servings
Calories: 821kcal
Author: Chef Jenn


  • 4 tablespoons avocado oil
  • 1 pound shaved ribeye
  • 1 onion sliced thinly
  • 8 ounces mushrooms sliced thinly
  • 2 bell peppers sliced
  • 1/2 teaspoon salt divided
  • 1/4 teaspoon pepper
  • 8 ounces provolone cheese sliced or shredded
  • 2 tablespoons butter
  • 4 rolls


  • Preheat your griddle to medium-high.
  • Add a squirt of oil (about a tablespoon) to one area and start the onions. You want them cooked through but not caramelized.
  • Add another squirt of oil to another spot and start the mushrooms.
  • Add oil to a third spot and start the beef cooking. Season the beef with salt and pepper.
  • When the onions and mushrooms are nearly cooked, combine them and add the sliced bell peppers.
  • Butter the buns and put them cut-side down on the flat top to toast.
  • Divide the meat and veggies into 4 portions. Scoop the veggies on top of the meat, and add the cheese to the top of the veggies.
  • Cover the portion with a cooking dome and let it heat through for a minute or two until the cheese melts.
  • Transfer the cheese-topped meat and veggies to the buns and dig in!


  • Cooking a meal on the Blackstone is all about multitasking. But if you're not up to cooking 4 things at once, do the meat, and veggies one at a time, then move them off the heat. The transferred heat from the cooking area will keep everything warm.
  • Don't like some of the veggies? Skip them! There are no rules when it comes to Philly cheesesteaks on the flat top!
  • Sliced or shredded Provolone cheese works, but you can also use Monterey jack, colby, gouda, or your favorite easy-melting cheese.
  • Prep all the veggies ahead of time so that cooking is a breeze!


Serving: 1sandwich | Calories: 821kcal | Carbohydrates: 42g | Protein: 45g | Fat: 53g | Saturated Fat: 22g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 23g | Trans Fat: 0.2g | Cholesterol: 123mg | Sodium: 815mg | Potassium: 730mg | Fiber: 3g | Sugar: 9g | Vitamin A: 2554IU | Vitamin C: 79mg | Calcium: 457mg | Iron: 13mg