Combine Marinade: In a mason jar, combine the honey, lemon zest, lemon juice, olive oil, salt, and pepper. Shake well to combine.
Marinate Chicken: Pour all but 1/3 cup of the marinade over the chicken. Add the oregano and garlic, then toss well to coat. Cover tightly and refrigerate for at least 30 minutes and no longer than 8 hours.
Make Finishing Sauce: Add the Dijon mustard to the reserved 1/3 cup marinade. Shake well to combine, then store in the fridge until ready to use.
Skewer Chicken: After marinating, divide the chicken evenly among 8 skewers.
Cook: Preheat grill to 450°F. Lightly oil clean grill grates with a paper towel dipped in vegetable oil. Grill skewers for 3 to 4 minutes per side, or until nicely browned and cooked through. Remove chicken at 160°F; carryover heat will bring it to 165°F.
Serve: Serve Chicken Souvlaki with the Dijon finishing sauce, tzatziki, grilled pita, lettuce, tomatoes, and cucumber. Add a sprinkle of parsley, if desired.
Video
Notes
Note 1: To grill pita, lightly brush both sides with olive oil. Grill for 30 seconds to 1 minute per side, or until warmed and lightly toasted.Storage: Best enjoyed fresh, right after cooking. Store the chicken, pita, toppings, and sauce separately in airtight containers in the fridge for 3-4 days, then gently reheat the chicken and assemble just before serving.