Creating your own Philly Cheesesteak Roll Ups is simple. Just follow these clear steps:

1. Preheat Oven: Preheat your oven to 375°F (190°C).
2. Cook the Steak: In a large skillet over medium-high heat, heat the olive oil. Add the thinly sliced steak and season with garlic powder, black pepper, and salt. Cook until browned, about 3-5 minutes.
3. Sauté Vegetables: Remove the steak from the skillet. In the same skillet, add the sliced onions and bell peppers. Sauté until they are tender, around 5-7 minutes.
4. Combine Ingredients: Return the cooked steak to the skillet, mixing it with the sautéed onions and peppers. Stir until everything is heated through.
5. Prepare Dough: Roll out the pizza dough or crescent roll dough on a lightly floured surface into a large rectangle.
6. Add Filling: Evenly distribute the steak mixture across the dough, leaving some space at the edges. Sprinkle shredded cheese on top of the steak and veggie mixture.
7. Roll Up the Dough: Starting from one side, carefully roll the dough into a log shape, sealing the edges as you go to keep the filling inside.
8. Slice the Roll: Cut the rolled dough into equal pieces, about 1-2 inches thick.
9. Arrange on Baking Sheet: Place the sliced roll-ups on a greased baking sheet, cut side up.
10. Egg Wash: Brush the tops of the roll-ups with beaten egg to achieve a golden finish.
11. Bake: Bake in the preheated oven for 15-20 minutes or until golden brown and crispy.
12. Cool Slightly: Allow the roll-ups to cool for a few minutes before serving to prevent burns from the hot cheese.

Enjoy savoring the delicious blend of flavors in your homemade Philly Cheesesteak Roll Ups!