Soak the Chicken: Place all the chicken tenders in a large bowl or an 8×8 baking dish, covering them with buttermilk. Ensure each tender is separated and coated on both sides.
Prepare the Coating: In a shallow bowl, mix the flour, Ranch seasoning, pepper, and parsley.
Coat the Chicken: Take one buttermilk-soaked tender and generously cover it with the flour mixture. Press the mixture gently into the chicken, then turn it over and repeat.
Rest the Chicken: Place the coated tender on a wire rack over a baking sheet to rest. Repeat with all tenders. The coating will become slightly wet, which is key for extra crispiness.
Fry the Chicken: Heat oil in your chosen cooking vessel to about 375°F. Fry 3-4 tenders at a time for 5-8 minutes on each side until golden brown and crispy.