For the rolls
01 -
12 brioche Hawaiian rolls, kept attached in one slab
02 -
8 oz (225 g) low-moisture mozzarella slices or sticks, cut into narrow strips
For the garlic parmesan butter
03 -
1/2 cup (113 g) unsalted butter, softened
04 -
4 cloves garlic, finely minced
05 -
1 teaspoon garlic powder
06 -
1/3 cup (30 g) finely grated Parmesan cheese
07 -
1 tablespoon chopped fresh parsley, plus more for serving
08 -
1/2 teaspoon Italian seasoning
09 -
1/4 teaspoon fine salt, plus more if needed
10 -
1/4 teaspoon black pepper
11 -
Pinch of red pepper flakes, optional