Get a Cajun injector available at any grocery in the marinade section. If they have something like Emerils Bayou Blast get some of that too. Liberally inject the completely thawed bird with the juice and cover the inside and out with the seasonings.
Defintely use 100% peanut oil (expensive) or a peanut oil blend. I've used the blend that you can get in big 5 gallon jugs at Sam's it works. Peanut oil has a much lower flash point than regular vegetable oil so is much safer.
Assuming you have a turkey fryer stand up the frozen bird in pot and fill with water to just cover the end of the turkey. Make a little mark there so you know how much oil to put in later.
When you go to frying EASE THAT BIRD IN THERE. If you just drop it in the hot oil you WILL have a catastophe on your hands. Do it outside...not, I repeat, not in the garage. Just watch the news around Thanksgiving and see how many turkey-frying garage fires there are.
Let it go for 45 - 60 minutes. Pull it out and feast.
Like Duckhunteresq said...