In a large dish or plastic bag, combine the olive oil, smoked paprika, cumin, turmeric, and garlic powder. Add the chicken and marinade for at least 30 minutes.
Heat oven to 400F. Line a baking sheet with aluminum foil and spray with cooking spray.
Arrange the chicken on the baking sheet. Bake until the chicken reaches an internal temperature of 165F.
Serve alongside the low fat sour cream for dipping...enjoy!