Start by placing your chicken in a large zip-close bag. Pour in the pickle juice and milk. Smoosh around to get all the chicken coated. You want the marinade to envelop every piece, so it gets infused with flavor. Let it sit for 20 to 30 minutes; this helps to tenderize the chicken and adds that delicious tang.
While the chicken marinates, heat at least an inch deep of oil in a heavy-bottomed pot or deep fryer to 350 degrees F. Use a thermometer to ensure the temperature is accurate, as this is crucial for achieving that crispy exterior.
In a bowl, combine the flour, breadcrumbs, powdered sugar, garlic powder, paprika, baking powder, salt, and black pepper. Mix thoroughly. This mixture will create the tasty coating that makes your nuggets stand out.
Drain the marinade from the chicken and discard it. Take each piece of chicken and dip it into the breadcrumb mixture, making sure to coat each piece completely. Press the chicken into the mixture so that it adheres well, ensuring you get that perfect crunch.
Carefully add the coated chicken pieces to the hot oil. Avoid crowding the pot, as this can cause the oil temperature to drop. Fry in small batches, which will help achieve that golden-brown color. Cook for about 3 to 5 minutes, flipping them halfway through. You'll know they're done when they are a deep golden brown.
Once cooked, place the nuggets on a wire cooling rack to allow excess oil to drain. This will help keep them crispy instead of soggy. Continue frying until all the chicken is done, and enjoy the wonderful aroma filling your kitchen!
