Philly Cheese Steak Joes with Ground Beef and Cheese - LiLi Cooks

Ingredients

• 1 lb lean ground beef
• 1 cup diced yellow onions
• 1 cup diced green peppers
• 1 cup water
• 0.87 oz brown gravy mix
• 1/2 tsp salt
• 1/2 tsp pepper
• 4 Brioche buns
• 2 cups shredded mozzarella and cheddar cheese