01 -
Set oven temperature following directions on French fry packaging. Line two baking sheets with foil and coat with nonstick cooking spray.
02 -
Combine brown sugar, garlic powder, onion powder, chili powder, paprika, salt, and black pepper in a small bowl.
03 -
Arrange frozen fries in a single layer on the prepared baking sheets. Sprinkle with the seasoning blend, reserving about 1/2 teaspoon for later use.
04 -
Toss fries to coat evenly. Bake as directed on the package, rotating trays halfway through, until fries are golden and crisp.
05 -
While fries bake, melt butter in a medium skillet over medium-low heat.
06 -
Whisk in flour and cook, stirring constantly, for 1 to 2 minutes until lightly golden.
07 -
Gradually pour in the milk, whisking until mixture is smooth and blended.
08 -
Simmer sauce gently until slightly thickened, then add shredded cheddar cheese in portions, stirring until fully melted and smooth.
09 -
Keep cheese sauce warm over low heat. If the sauce thickens too much, stir in an additional splash of milk.
10 -
Place one quarter of the fries on a plate. Spoon about 1/4 cup cheese sauce evenly over fries.
11 -
Drizzle fries with 1 tablespoon ranch dressing and sprinkle a pinch of reserved seasoning on top.
12 -
Repeat layering process with remaining fries, cheese sauce, and ranch dressing to create three additional servings.
13 -
Serve hot with extra ranch dressing, cheese sauce, or ketchup on the side for dipping.