Preheat your oven to 400°F and line a baking sheet with parchment paper for easy cleanup.
In a food processor, pulse the chickpeas, hemp hearts, egg whites, parsley, cilantro, garlic, cumin, coriander, salt, and pepper until a coarse paste forms.
Shape the mixture into 4 or 5 small patties and place them evenly on the prepared baking sheet.
Bake for 15 to 20 minutes, flipping the patties halfway through, until they are golden brown and firm to the touch.
While the falafel bakes, whisk together the Greek yogurt, tahini, and lemon juice in a small bowl until the sauce is smooth and creamy.
Warm the high-protein wrap in a dry skillet over medium heat for 30 seconds per side until it becomes pliable and soft.
Assemble the wrap by placing the baked falafel in the center, topping with cucumber, tomato, and feta, then finishing with a generous drizzle of the zesty tahini sauce.