I had a lot of deli roast beef leftover and decided to give this a shot. We loved it! I don't have a griddle so I used a cast iron skillet. The only thing I'll change next time will be to add a little olive oil to the skillet for the onion mixture. Great!!!

These came out great - the family a big fan of philly steak sandwiches loved them too and it was super easy.

My husband made these twice, and they were a hit both times. He's pretty particular about his Philly sandwiches, but this one made the cut.

Better than any philly I've ordered in a restaurant! My fiance is not much of a sandwich eater, but he loved it! Highly recommended.

I made these sandwiches with london broil tonight. I added a bit of hot sauce to the vegies and they were a big hit with the boys. Thanks!

Easy and fast, big plus the wife loved them even more than me, will do again

this was very easy and tasted excellent

MMM. One this is the best philly I have ever had. I used fresh mushrooms, I hate the canned stuff. Instead of provole I use pepperjack for some spice. And wala the bet sandwhich ever. Thanks for posting!

Easy and great for gameday!

This was okay - I definitely wouldn't make again - doesn't even come close to a real Philly Steak sandwich. I'd rather have the real thing.

Great recipe. I separately sauteed sweet onions & a variety of peppers & a clove of garlic (didn't have any mushrooms but they would be great in this recipe) in a skillet with some olive oil, then piled on my sandwich before I put the cheese on. I also toasted sandwich rolls on the griddle next to the roast beef. Also added a smear of mayo and a squirt of mustard to the bread. Delicious!

This is sooo easy and very good! I brushed my sandwich rolls with butter, sprinkled with garlic salt and popped them under the broiler for a few minutes. I also used fresh mushrooms and added mayo because my boyfriend and I like mayo on our cheesesteaks. I will definitely make these again!

This recipe is quick, easy and awesome! It's a favorite at our house - we serve it with a side of au jou.

Ohhh---this was yummy...and EASY!!! A definite winner all the way around in my family. I don't usually care for roast beef, but when it was cooked up for these sandwiches---Delicious! I bought shaved roast beef from the deli and cooked it on the griddle with only Seasoned Salt and pulled it apart with two forks as it cooked. I sauteed the onions and peppers in a pan with some olive oil and toasted the hoagie rolls under the broiler. Set the sandwiches out on the table with some mayo and they were gone in no time flat! My husband even said they were better than the ones he had in Philly on his last trip! We'll be making these again!

My husband has made these twice in the past 10 days. He uses a little pat of butter and adds pepper and garlic. Delicious!

My son made this recipe as is and gave it 4*'s. I just made it for the family and tweaked it a little. I always freeze left over gravy and au jus from my roast so I took the roast beef and simmered it in au jus. Then while the veggies sauteed I spread the buns with garlic butter and broiled them. I loaded on the meat, veggies and cheese put a couple slices of provolone cheese on top and returned it to the oven until the cheese melted. We used the au jus for dipping and it was WONDERFUL! Five stars...and then some!