In a deep bowl, mix the yogurt, cumin, lemon juice, garlic, and coriander.

Place the chicken breasts in a glass Pyrex dish. Pour the marinade mixture over them and turn the chicken to coat it on all sides.

Place the Pyrex in the refrigerator for about 3 hours to allow the chicken to absorb the marinade.

Preheat the oven to 180°C (350°F).

Grill the chicken in the oven until it is fully cooked and golden brown. Serve hot.