First, marinate the chicken breast with 1 tbsp oil, 1 tsp salt, 1 tsp paprika, and black pepper to taste. Prepare three dishes: in the first, crack and whisk 1-2 eggs; in the second, add 1/2 cup flour; in the third, combine 1 cup Panko breadcrumbs, 1 tsp salt, 1 tsp paprika, black pepper, 1 tbsp garlic powder, and 1/3 cup shredded parmesan, mixing well. Dredge the marinated chicken breast first in flour, then in egg, and finally coat thoroughly in the seasoned Panko mixture. Pan-fry the chicken in 1 tbsp olive oil for 3-4 minutes on each side (or until golden brown and cooked through) on medium heat. While the chicken cooks, toast your brioche buns and optionally sprinkle parmesan cheese on the bun before toasting. Once the chicken is done, place mozzarella cheese on top and broil in the oven for 1-2 minutes (or until the cheese is fully melted and bubbly). Finally, spread marinara sauce on the toasted brioche bun, top with the cheesy chicken, and serve immediately.
