1 tbsp. parsley, chopped
1/2 cup mini pepperoni
1 1/2 cups shredded mozzarella
2 cups pizza sauce
nonstick cooking spray
1 tsp. garlic powder
1/3 cup grated Parmesan
Freshly ground black pepper
kosher salt
1 tbsp. olive oil
1 medium spaghetti squash, halved