Thinly sliced cucumbers lend crunch to these portable wraps. Salty olives and feta, used in moderation, keep the classic salad tasty but healthy.
Preheat oven to 375 degrees. Stir together yogurt, lemon zest, and garlic. Arrange pitas on a baking sheet; bake until warmed and pliable, about 3 minutes.
Toss together lemon juice, cucumbers, tomatoes, onion, feta, olives, and parsley. Divide yogurt mixture among pitas, and spread. Divide salad mixture among pitas; roll to close. Wrap in parchment to secure.