4 slices reduced-fat provolone cheese
2 whole-wheat hoagie rolls, halved horizontally
5 oz. fresh baby spinach
3 cloves garlic
1/2 cup water
2 cups fresh marinara sauce
1 tbsp. extra-virgin olive oil, divided
1 large egg, lightly beaten
1/4 tsp. black pepper
1/4 tsp. kosher salt
1/2 tsp. garlic powder
1/2 tsp. onion powder
1/2 tsp. onion powder
1 tsp. grated lemon rind
3 tbsp. whole-wheat panko
1/4 cup chopped fresh flat-leaf parsley
8 oz. 99% lean ground turkey breast