01 -
Set air fryer toaster oven to air fry mode at 400 degrees Fahrenheit.
02 -
Arrange a single layer of frozen French fries evenly in the air fryer basket and air fry for 12 to 14 minutes, shaking the basket two to three times during cooking to ensure even crispiness.
03 -
Pile the fries in the center of the basket. Evenly distribute shredded Monterey Jack and cheddar cheeses along with bacon bits over the fries.
04 -
Return the basket to the air fryer and cook for 1 to 2 minutes at 350 degrees Fahrenheit until the cheese is fully melted.
05 -
Sprinkle sliced green onions on top and serve warm with a side or dollop of sour cream.