Slow Cooker Philly Cheesesteak Sandwiches - Faxo

Ingredients

• 1 1/2 lb. shaved or thinly sliced beef
• 2 bell peppers, cut into strips (1 green and 1 red)
• 1 medium onion, sliced
• 1 c. mushrooms, sliced (canned or fresh work)
• 1 T. garlic, minced
• 1 T. Worcestershire sauce
• ½ t. onion powder
• ½ t. salt
• ½ t. freshly ground black pepper
• 6 hoagie rolls
• olive oil
• sliced Provolone cheese, 2 slices per roll