Arrange chicken and veggies on a large sheet pan to create a rainbow pattern.
In a small bowl, combine all the ingredients for the marinade. Brush mixture onto chicken and veggies or toss chicken and veggies in mixture.
Bake for 15-20 minutes or until veggies are charred and chicken is tender. Remove from oven and cool for 5 minutes before serving. Serve on rice, quinoa, with pita or alone with a fork. See below or tzatziki and pita pouch recipe.
*I use small 5 oz chicken breasts but sometimes it's hard to find small breasts if you shop at a supermarket. If the breasts are big, use two 8-10 oz breasts instead.