01 -
Peel potatoes and cut into thin, even fries. Rinse thoroughly under cold water to remove surface starch, then dry well with paper towels.
02 -
Whisk together flour, Cajun seasoning, garlic powder, onion powder, paprika, salt, black pepper, and cayenne pepper in a large mixing bowl.
03 -
Dip the prepared potatoes into buttermilk to moisten, then toss in the seasoned flour mixture until all pieces are completely coated.
04 -
Heat vegetable oil in a deep fryer or heavy pot to 350°F (175°C). Fry the potatoes in batches for 4–5 minutes, stirring occasionally, until golden and crispy. Remove with a slotted spoon and drain on paper towels.
05 -
While fries remain hot, top immediately with cheddar cheese, Monterey Jack cheese, crumbled bacon, jalapeños, and green onions so the cheese melts over the fries.
06 -
Present fries promptly for optimal texture. Optionally, pair with ranch dressing or preferred dipping sauce.