1.Wash The Turkey Legs, And Shake Off Excess Moisture. Sprinkle Each Turkey Leg With About 1/2 Teaspoon Of Poultry Seasoning, Salt, And Black Pepper To Taste. Wrap The Leg Tightly In Aluminum Foil. Repeat With Remaining Legs. 2.Place The Wrapped Turkey Legs Into A Slow Cooker With No Liquids Or Other Ingredients. Set The Cooker To Low, And Cook Until The Meat Is Very Tender, 7 To 8 Hours.