1) Soak skewers (if using wooden)
If you are using wooden skewers, soak them in water for 30 minutes so they do not burn up on you.
2) Mix the marinade
In a large bowl (or zip-top bag), whisk together the yogurt, olive oil, lemon zest and juice, garlic, salt, smoked paprika, cumin, oregano, black pepper, and cayenne if using.
3) Marinate the chicken
Add the chicken pieces and toss until fully coated. Cover and refrigerate for at least 30 minutes and up to 8 hours (I try not to go past 12 hours with the lemon in there).
4) Build the skewers
Thread chicken, onion, bell pepper, and zucchini onto skewers, leaving a little space between pieces so heat can get in and crisp the edges. Keep the chicken pieces uniform, and cut the veggies close to the same size so everything finishes around the same time.
5) Cook
Quick anti-stick tip: Lightly oil the grates or pan, and if your chicken is absolutely swimming in marinade, gently wipe off the excess before it hits the heat. You still get flavor, but you are less likely to glue your dinner to the grill.
Grill method
- Preheat a grill to medium-high. Clean and oil the grates well.
- Grill kebabs for 10 to 14 minutes, turning every few minutes, until nicely charred and the chicken hits 165°F.
- Rest 3 minutes, then serve with lemon wedges and parsley.
Oven and broiler method
- Heat oven to 425°F. Line a sheet pan with foil. Lightly oil it.
- Arrange kebabs on the pan. Bake 12 to 16 minutes, rotating the pan halfway. If you can, use tongs to carefully turn the skewers too (do your best, no gymnastics required).
- Broil on high for 1 to 3 minutes to get those crisp edges. Watch closely.
- Confirm chicken is 165°F, rest 3 minutes, then serve.
Skewer safety note: If you rest skewers across the rim of a sheet pan, make sure they are oven-safe and stable. Keep any wooden ends away from the broiler and make sure handles are not touching heating elements.
6) Serve
Serve hot with rice, warm pita, or a big crunchy salad. And yes, squeeze the lemon on top. It wakes everything up. If you want a sauce moment, tzatziki or a quick garlicky yogurt sauce is basically the right answer.