Preheat your deep fryer or pot with vegetable oil to 375°F (190°C).
In a mixing bowl, combine the flour, paprika, garlic powder, onion powder, cayenne pepper (if using), salt, and black pepper. Mix well.
Place the buttermilk in another bowl.
Dip the pickle chips into the buttermilk, allowing any excess to drip off.
Transfer the buttermilk-coated pickles into the flour mixture. Coat them thoroughly, pressing lightly to adhere the flour mixture to the pickles.
Carefully place the coated pickles into the preheated oil, a few at a time, to avoid overcrowding the fryer or pot. Keep frying for 2-3 minutes or until golden brown.
Use tongs or a slotted spoon to remove the fried pickles from the oil, allowing any excess oil to drain.
Place the fried pickles on a paper towel-lined plate or baking sheet to absorb any additional oil.
Repeat steps 5-8 until all pickles are fried.
Serve the Texas Roadhouse Fried Pickles hot and crispy with your favorite dipping sauce.