01 - Using a mandoline slicer or a sharp knife, cut the potatoes into thin, even slices approximately 1/8 inch thick. Uniform thickness ensures consistent crisping during frying.
02 - Submerge the potato slices in a bowl of cold water for 10 minutes to draw out excess starch, which helps achieve a crispier texture. Drain thoroughly and pat each slice completely dry with paper towels.
03 - Pour the vegetable oil into a deep fryer or a large heavy-bottomed pot and heat it to 350°F (175°C). Use a thermometer to monitor the temperature for consistent results.
04 - Carefully lower the potato slices into the hot oil in small batches to avoid overcrowding. Fry each batch for 3 to 4 minutes until golden brown and crisp. Remove with a slotted spoon and drain on paper towels.
05 - In a small saucepan, melt the unsalted butter over low heat. Pour in the hot sauce and whisk continuously until the mixture is smooth and thoroughly heated.
06 - While the chips are still warm, toss them with the garlic powder, smoked paprika, salt, black pepper, and cayenne pepper if using. Ensure even coating across all chips.
07 - Drizzle the prepared Buffalo sauce over the seasoned chips and toss gently until every chip is evenly coated. Work quickly to maintain crispness.
08 - Transfer the chips to a serving platter. Top with blue cheese crumbles or a drizzle of ranch dressing and scatter fresh chives or green onions over the top. Serve immediately while hot and crispy.