For the bread
01 -
1 large French bread loaf, about 16 oz (450 g), split lengthwise
02 -
3 tablespoons (42 g) unsalted butter, melted
03 -
2 cloves garlic, finely minced
04 -
1 tablespoon chopped fresh parsley, plus more for garnish
For the cheesesteak topping
05 -
1 tablespoon vegetable oil
06 -
1 medium yellow onion, thinly sliced
07 -
1 green bell pepper, thinly sliced
08 -
1 cup (75 g) sliced mushrooms
09 -
1 1/4 lb (565 g) shaved ribeye or sirloin steak
10 -
1 tablespoon Worcestershire sauce
11 -
1 teaspoon Italian seasoning
12 -
3/4 teaspoon kosher salt, plus more to taste
13 -
1/2 teaspoon black pepper
14 -
10 slices provolone cheese
15 -
1 cup (115 g) shredded mozzarella cheese