Quick, easy vegetarian dinner that is a guaranteed success! This recipe hinges on the quality of the seitan that is used. We make our own. For people in the Northeast, Susie's® sliced seitan is very good and comes in a variety of flavors. We add and subtract veggies based on what finicky kids will eat that day.

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Recipe Summary

prep:
15 mins
cook:
20 mins
total:
35 mins
Servings:
4
Yield:
4 servings
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Ingredients

4
Original recipe yields 4 servings
The ingredient list now reflects the servings specified
Ingredient Checklist

Directions

Instructions Checklist
  • Preheat oven to 425 degrees F (220 degrees C).

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  • Heat 1 tablespoon oil in a skillet over medium heat; cook and stir onion, green bell pepper, and red bell pepper until onion is translucent, 5 to 10 minutes. Add mushrooms; cook and stir until tender, 5 to 10 minutes. Transfer vegetable mixture to a bowl.

  • Pour remaining olive oil into the skillet over medium heat; add seitan and cook, turning frequently, until browned on all sides, 5 to 10 minutes. Return vegetable mixture to skillet and mix with seitan; season with salt and pepper.

  • Arrange hoagie rolls on a baking sheet and fill with seitan-veggie mixture. Place 1 provolone cheese slice over the filling of each sandwich.

  • Heat sandwiches in the preheated oven until cheese is melted, about 5 minutes.

Nutrition Facts

688 calories; protein 36.8g 74% DV; carbohydrates 84.1g 27% DV; fat 22.7g 35% DV; cholesterol 19.6mg 7% DV; sodium 1207.8mg 48% DV. Full Nutrition

Reviews (3)

Read More Reviews

Most helpful positive review

Rating: 5 stars
12/07/2016
Delicious! Seitan lends itself quite well to being imitation steak. The stuff I bought was the crumbly kind so it behaved like ground beef but it was still great in our steakless cheesesteaks! I added some garlic powder to the whole mix. Quite tasty and only took about 25 start to finish. P.S. I'm a meat eater and served this to my meat eating family and it was a hit. Read More
(2)
4 Ratings
  • 5 star values: 2
  • 4 star values: 2
  • 3 star values: 0
  • 2 star values: 0
  • 1 star values: 0
Rating: 5 stars
02/25/2015
I just had this and boy was it GOOD! I used homemade seitan and added a little garlic when I was sauteing the seitan up. I am wishing I had more. Read More
(2)
Rating: 5 stars
12/07/2016
Delicious! Seitan lends itself quite well to being imitation steak. The stuff I bought was the crumbly kind so it behaved like ground beef but it was still great in our steakless cheesesteaks! I added some garlic powder to the whole mix. Quite tasty and only took about 25 start to finish. P.S. I'm a meat eater and served this to my meat eating family and it was a hit. Read More
(2)
Rating: 4 stars
12/18/2018
This was my first recipe I tried using seitan and I ll say that I did really enjoy it even if I am still a little unsure what the seitan tasted like. It was a little dry end it made me wish I had some sort of au jus sauce to dip it in. Any suggestions? Also I substituted pepper jack cheese for the provolone. Read More
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