I tried to make a copycat Popeyes fried chicken sandwich and ended up with a hybrid between that and the one from Chick-fil-A. So you get the best of both worlds and what's more, this DIY version never runs out, not even on Sundays.
Buttermilk is crucial here; it not only tenderizes the chicken but also acts as a binder for the breading and infuses a subtle tang. Ensure the chicken marinates for at least 2 hours, preferably 4, for maximum flavor and tenderness. The double-breading technique, followed by a brief rest on a wire rack, is paramount for achieving a robust, crispy crust that adheres well. Maintain oil temperature between 350-375°F (175-190°C) to prevent greasy or burnt chicken. Do not overcrowd the fryer. After frying, resting the chicken on crinkled aluminum foil helps drain excess oil while preserving crispness. For an elevated touch, consider making a quick pickle with the dill slices.