In a medium-sized bowl, combine parmesan cheese, parsley, dill, butter, garlic, garlic parsley salt, and orange juice. Allow the butter to soften to room temperature first to make it easier to create a smooth spread.
Bake salmon at 415°F for about 15 minutes. Use a fork to check if the fish flakes apart easily to ensure it has cooked all the way through. Check that the internal temperature has reached 145°F at the thickest part of the fillet if you are unsure.