Cheesesteak Roll-Ups Recipe by Tasty

Ingredients

For 4 servings

• 1 tablespoon vegetable oil
• 1 white onion, sliced
• 1 red bell pepper, seeded and sliced
• green bell pepper, seeded and sliced
• 1 tablespoon kosher salt, plus 2 teaspoons, divided
• 1 teaspoon garlic powder
• 1 tablespoon pepper, plus 1 teaspoon, divided
• 2 lb flank steak
• 14 slices provolone cheese, divided