Making your Vegan Philly Cheesesteak is simple when you follow these easy steps:

1. Sauté Vegetables: Heat olive oil in a large skillet over medium heat. Add the sliced onions and bell peppers. Cook for about 5-7 minutes until softened.
2. Add Garlic: Stir in the minced garlic and cook for an additional minute until fragrant.
3. Cook Mushrooms: Add the sliced mushrooms to the skillet. Cook for 8-10 minutes, stirring occasionally, until they are tender and slightly browned.
4. Season: Pour in the soy sauce or tamari and season with salt and pepper. Mix well to incorporate the flavors.
5. Melt Cheese: Lower the heat and sprinkle the vegan cheese over the mushroom mixture. Cover the skillet and let it cook for 3-5 minutes until the cheese melts.
6. Prepare Rolls: While the cheese is melting, slice the hoagie rolls lengthwise, being careful not to cut all the way through.
7. Fill Rolls: Once the cheese is melted, take the skillet off the heat. Spoon the mushroom and cheese mixture into each hoagie roll.
8. Toast (optional): For added texture, you can toast the filled hoagie rolls under a broiler for 1-2 minutes until golden.
9. Garnish: Serve hot, garnished with fresh parsley if desired.

With these straightforward steps, you’ll have a delicious Vegan Philly Cheesesteak ready to share!