Step 1: Grate the English cucumber using a box grater. Place the grated cucumber in a fine-mesh sieve or a clean kitchen towel and squeeze out as much excess water as possible. This step is crucial for thick tzatziki.
Step 2: In a medium bowl, combine the strained grated cucumber with the Greek yogurt, minced garlic, chopped fresh dill, and chopped fresh mint.
Step 3: Add the lemon juice and olive oil to the tzatziki mixture. Season with salt and black pepper.
Step 4: Stir all the tzatziki ingredients together until well combined. Taste and adjust seasonings as needed. Cover and refrigerate for at least 15-20 minutes to allow the flavors to meld, or longer if time permits.
Step 5: If not already cooked, prepare your chicken. Season chicken breasts with salt, pepper, garlic powder, and oregano, then pan-sear or grill until cooked through. Shred or dice into bite-sized pieces.
Step 6: Prepare your fresh vegetables by thinly slicing the red onion and tomato, and washing the lettuce or spinach.
Step 7: Warm the tortillas slightly. You can do this in a dry skillet over medium heat for about 15-20 seconds per side, in the microwave for 15-30 seconds, or quickly over an open flame until pliable.
Step 8: To assemble each wrap, lay a warm tortilla flat. Spread a generous amount of the prepared Greek yogurt tzatziki down the center.
Step 9: Layer with a handful of fresh lettuce or spinach, followed by a portion of the shredded or diced chicken.
Step 10: Top with sliced red onion and tomato. Add any other desired toppings like crumbled feta or olives.
Step 11: Carefully fold in the sides of the tortilla, then roll it up tightly from the bottom, creating a secure wrap. Serve immediately and enjoy your fresh Greek Yogurt Tzatziki Chicken Wraps!