Step 1

For the tzatziki, place the grated cucumber in the center of a clean kitchen towel. Roll up the towel and squeeze out the excess water from the cucumber. Place the cucumber in a medium bowl. Add the yogurt, garlic, salt, pepper and lemon juice. Stir to combine. Cover and refrigerate until ready to serve. This can be made several days in advance.

Step 2

For the meatballs, preheat the oven to 400°F. Line a baking sheet with foil and lightly grease the foil with cooking spray.

Step 3

In a medium bowl, stir together the bread crumbs and milk and let the mixture sit for a few minutes to let the crumbs soften. Add the parsley, egg, oregano, garlic, salt, and pepper. Stir to combine. Add the turkey and mix until well combined.

Step 4

Portion the meatballs into tablespoon-sized balls and place ½-inch apart on the prepared baking sheet.

Step 5

Bake for 15 minutes until the meatballs are no longer pink in the center.

Step 6

To serve, slice the pita breads in half. Dollop a spoonful of tzatziki sauce on the bottom of each pita. Add a layer of tomatoes and greens. Stuff meatballs inside and serve.