Place your cut chicken pieces into a bowl with pickle juice. Cover with plastic wrap and let the chicken brine in the fridge for 30 minutes to an hour to tenderize it.
In a mixing bowl, whisk together the milk and egg until combined. After the chicken has marinated, remove it from the pickle juice and transfer it into the milk mixture.
In a large Ziploc bag, add the flour, powdered sugar, paprika, pepper, and salt. Seal the bag and shake to mix the dry ingredients evenly.
Heat oil in a frying pan to 400°F.
Place each piece of chicken, coated in the milk mixture, into the flour mixture. Seal the bag again and shake to fully coat each piece with flour.
Once the oil is hot, shake off the excess flour from each chicken piece, and carefully place it into the frying pan.
Cook the chicken for about 10 minutes, until the outside is golden brown. Remove the chicken from the frying pan and let the excess oil drain on a plate lined with paper towels.
Serve the chicken while still warm with fries and your desired sauce.
Notes
For a true copycat flavor, you must use dill pickle juice for brining the chicken. This not only tenderizes the meat but also adds that signature tangy taste to the nuggets.
For a thicker, crunchier coating, double-dip the chicken. After the first coating in the flour mixture, dip the chicken back into the milk mixture and then into the flour again before frying.
Let the cooked nuggets drain on a paper towel-lined plate to remove excess oil. This helps keep the nuggets crispy and light.