Grate zucchini and squeeze out excess moisture.
Mix zucchini, breadcrumbs, cheese, egg, garlic, parsley, oregano, salt, and pepper together.
Fry fritters in olive oil for 3-4 minutes on each side until golden and crispy.
For the dip, mix yogurt, lemon juice, olive oil, dill, salt, and pepper.
Serve fritters with yogurt dip.