INGREDIENTS
cooking spray
4
medium (7 oz each) zucchinis, ends trimmed
3
large egg whites, beaten
1/4 tsp
kosher salt
fresh black pepper,
1
cup seasoned whole wheat bread crumbs
2 tbsp
grated Pecorino Romano cheese
1/4 tsp
garlic powder
1/2 cup
quick marinara sauce for dipping (optional)