Creating hot roll sandwiches is an enjoyable process. Follow these steps for a delicious outcome:

1. Activate Yeast: In a small bowl, combine warm water, sugar, and yeast. Let it sit for about 5-10 minutes until frothy.
2. Mix Dry Ingredients: In a large mixing bowl, whisk together the flour and salt.
3. Combine Mixtures: Once the yeast is activated, add the olive oil and the yeast mixture to the flour. Stir until a dough forms.
4. Knead the Dough: Transfer the dough to a floured surface and knead for about 5-7 minutes until smooth and elastic.
5. First Rise: Place the dough in a greased bowl, cover it with a damp cloth, and let it rise in a warm area for 30 minutes or until doubled in size.
6. Prepare Filling: While the dough is rising, combine the shredded chicken, sautéed bell peppers and onions, cheese, garlic powder, and black pepper in a bowl. Mix well.
7. Shape the Rolls: After the dough has risen, punch it down and divide it into 8 equal pieces. Roll each piece into a ball.
8. Fill the Rolls: Flatten each ball into a disk, place a generous spoonful of filling in the center, and fold the edges over to seal. Pinch to close securely.
9. Second Rise: Place the filled rolls seam-side down on a greased baking sheet. Cover and let rise for another 15-20 minutes.
10. Preheat Oven: Preheat your oven to 375°F (190°C) while the rolls are rising.
11. Bake: Bake the rolls for 20-25 minutes or until golden brown on top.
12. Cool: Remove from the oven and let cool for a few minutes before serving.

By following these steps, you will create delicious hot roll sandwiches that everyone will love!