1/2 cup Freshly grated Parmesan
1 cup Shredded mozzarella
2 cups Marinara sauce
1 tbsp. Vegetable oil
1/2 tsp. Crushed red pepper flakes
2 Garlic cloves, minced
1 Large egg
1/4 cup Freshly chopped parsley, plus more for garnish
1 pound Ground beef
Freshly ground black pepper
Kosher salt
1/2 tsp. Garlic powder
1/2 tsp. Italian seasoning
1 tbsp. Extra virgin olive oil
4 Medium zucchini, halved lengthwise