In a mixing bowl, whisk together 2 tablespoons of olive oil, juice from one lemon, minced garlic, oregano, salt, and pepper until well combined. Add thinly sliced chicken breasts, ensuring they are evenly coated in the marinade. Let the chicken marinate for at least 20 minutes to enhance the flavors while you prepare the other components of your Mediterranean Chicken Tacos.

Grate half a cucumber and squeeze out any excess moisture to avoid a watery sauce. In another bowl, combine the drained cucumber with 1 cup of Greek yogurt, minced garlic, lemon juice, chopped dill, and a pinch of salt. Mix well until smooth and creamy. Cover the tzatziki and place it in the refrigerator to chill while you continue cooking the chicken.

Heat a skillet over medium-high heat and add a drizzle of olive oil. Once hot, add the marinated chicken to the skillet, cooking for about 3-4 minutes on each side until golden brown and cooked through. The chicken should reach an internal temperature of 165°F. Once done, remove the chicken from the heat and let it rest for a few minutes before slicing it into strips.

While the chicken is cooking, halve a handful of cherry tomatoes, slice a small red onion into thin rings, and crumble some feta cheese for a delicious salty touch. Rinse a handful of spinach or arugula to add a fresh bite to your Mediterranean Chicken Tacos. Prepare everything so it’s ready to assemble when the chicken is finished cooking.

To warm the flour or corn tortillas, place them in a dry skillet over medium heat for about 20 seconds on each side until soft and pliable. Alternatively, you can microwave them for 10 seconds wrapped in a damp paper towel.

Spread a generous spoonful of tzatziki on each warm tortilla as a flavorful base. Layer sliced chicken, followed by the prepped tomatoes, red onion, crumbled feta, and greens on top. If you like, drizzle with additional tzatziki for an extra burst of flavor. Your Mediterranean Chicken Tacos are now ready to serve and enjoy!