Drain and rinse the chickpeas, then pat them very dry with a paper towel to ensure the falafel gets crispy.
Place the chickpeas in a food processor and pulse until they are broken down into a coarse, crumbly texture without becoming a paste.
In a large mixing bowl, combine the pulsed chickpeas, ground turkey, minced garlic, chopped parsley, cumin, coriander, salt, and pepper.
Use your hands to thoroughly mix the ingredients until well combined, then form the mixture into 4 equal-sized patties.
Heat the olive oil in a non-stick skillet over medium-high heat until shimmering.
Place the patties in the skillet and cook for 4 to 5 minutes per side until they are golden brown and the turkey is cooked through.
While the falafel cooks, whisk together the Greek yogurt, tahini, and lemon juice in a small bowl until the sauce is smooth and creamy.
Arrange the fresh spinach on a plate, top with the crispy falafel patties, and drizzle generously with the zesty tahini sauce.