Philly Beef Cheesesteak Sandwiches

Ingredients

• 1 beef Top Sirloin Steak Boneless, 3/4 inch thick (about 1 pound)
• 1 teaspoon garlic powder
• 1/4 teaspoon pepper
• 2 teaspoons olive oil, divided
• 1 medium onion, thinly sliced (about 2 cups)
• 1 medium green bell pepper, thinly sliced (about 2 cups)
• 4 whole-grain or whole wheat hoagie rolls, split, toasted
• 6 thin slices reduced-fat provolone cheese