Fill a large pot with water. Set the Sous Vide cooker in the pot, clamp it to the side of the pot and set temperature to 185 degrees.
Season chicken liberally with salt.
Place chicken in a gallon sized ziplock plastic bag, in a single layer. Squeeze out excess air and seal bag.
Once the water temperature reaches 185 degrees, completely submerge the bag(s) in the hot water.
Cook for 4 ½ hours. This time is for frozen dark meat pieces, if using frozen white meat reduce the cook time to 3 hours. If using fresh, not frozen meat, reduce cook times and cook dark meat for 3 hours and light meat for 1 hour.
Once chicken has cooked for the recommended time, remove the bag(s) from the hot water.
Place an inch of oil in an electric skillet and set the temperature between 375-400 degrees.
Pour 2 cups of buttermilk into a plastic bag.
Place chicken into the buttermilk to coat completely.
In another resealable gallon sized plastic bag combine flour, baking powder, salt, pepper, paprika, garlic powder, cayenne pepper and onion powder. Seal bag and shake to mix flour and spices.
Using tongs, place one piece of buttermilk covered chicken into the flour mixture. Shake well to coat the chicken completely with the flour mixture; continue with the remaining pieces.
Once oil is hot, fry chicken a few pieces at a time so the oil doesn't cool down.
Turn chicken to brown evenly on both sides and remove when it is cooked to a crisp golden brown.
Drain fried chicken pieces on a wire rack to keep chicken crisp while you cook remaining chicken pieces.
Notes
Serve with potato salad, corn and biscuits.
Keyword buttermilk fried chicken, crispy fried chicken, juicy chicken, Sous Vide