1. Prepare rice according to package directions. Set aside.
2. Preheat oven to 450°F.
3. Tear four large squares of foil. Lightly coast with cooking spray & place one fillet in the center of each square.
4. In a large bowl, add frozen vegetables, onions, garlic powder & lemon juice. Mix well. Spoon vegetable mix over fish & top with parsley.
5. Fold foil up to make leak proof packets & place on a baking sheet. Bake 15-20 minutes, or until fish flakes with a fork.