Pre-heat oven to 190°c.
In a mixing bowl, add garlic powder, cumin, paprika, oregano, 1/2 of the lime juice and mayonnaise and mix well.
Add chicken pieces and coat thoroughly. In a separate bowl add the breadcrumb, lime zest, black pepper and a pinch of salt.
Spray a baking tray with low calorie cooking spray then dip chicken into breadcrumbs one at a time and transfer to tray.
Spray the top of the chicken with low calorie cooking spray. Bake for 10-15 minutes until golden brown, turning halfway.
To make the dip, mix the feta, coriander, chilli, the remainder of the lime juice and yoghurt in a small bowl.
Serve the cooked chicken with lime wedges and the sauce.