01 -
Preheat oven to 190°C.
02 -
Lightly spray a 23x33 cm baking dish with nonstick cooking spray and set aside.
03 -
In a medium bowl, combine sour cream, garlic powder, seasoned salt, black pepper, and 100 grams of Parmesan cheese, mixing until well blended.
04 -
Place chicken breasts in an even layer in the prepared baking dish.
05 -
Evenly cover chicken with the sour cream mixture, then sprinkle the remaining 50 grams of Parmesan cheese on top.
06 -
Roast in the oven for 25 to 30 minutes until the chicken is thoroughly cooked and reaches an internal temperature of 74°C.
07 -
Switch oven to broil and broil the chicken for 2 to 3 minutes until the top is lightly browned.
08 -
Remove from the oven and allow the chicken to rest for 5 minutes before serving.