sheet pan Philly cheesesteak recipe

Sheet Pan Philly Cheesesteak (Low-carb, Gluten-free)

  • Author: Jennifer
  • Prep Time: 1 day
  • Cook Time: 20 min
  • Total Time: 24 hours 20 minutes
  • Yield: 4 1x


A delicious gluten-free and low-carb dinner recipe, this Sheet Pan Philly Cheesesteak recipe brings all the flavor of your favorite Philly cheesesteak without the carbs.



  • 1 lb. flank steak
  • 2 Tbsp. steak seasoning
  • 3 Tbsp. Worcestershire sauce
  • 4 Tbsp. olive oil – divided
  • 1 tsp. minced garlic
  • 1/4 tsp. salt
  • 1/4 tsp. pepper
  • 1 white onion
  • 2 green peppers
  • 8 oz. sliced white mushrooms
  • 1/2 lb. thin-sliced provolone cheese


  1. First, add the flank steak, steak seasoning, Worchestershire sauce, 3 Tbsp. olive oil, and minced garlic to a storage baggie and massage the bag to fully cover the steak in the marinade. Refrigerate and marinate overnight.
  2. Preheat the oven to 400 degrees F.
  3. Remove the flank steak from the baggie and place in the middle of a sheet pan.
  4. Cut the onion and green pepper into long slices and add to the sheet pan around the flank steak.
  5. Add the mushrooms to the sheet pan.
  6. Drizzle 1 Tbsp. of olive oil over the vegetables. Season with the salt and pepper and toss with your hands to coat.
  7. Bake for 15-20 minutes or until the internal temperature of the meat reaches 135 degrees F.
  8. Remove the sheet pan from the oven and carefully drain off any excess juices from the sheet pan. Then, cover the veggies with the thin-sliced provolone.
  9. Switch the oven to the broiler setting and place the sheet pan back into the oven just until the cheese melts.
  10. Remove from oven and let rest for a few minutes then slice and serve.


  • If flank steak is not available, you can use chuck, skirt, strip or ribeye and cook to medium-rare.
  • For an even faster dinner, pre-cut the veggies the night before.
  • Nutritional Disclaimer
  • Category: dinner
  • Cuisine: American

Keywords: sheet pan dinners, gluten-free dinners, sheet pan Philly cheesesteak