There are a few factors that affect how long to cook frozen fries. Ingredients: 4 frozen waffles. Remember, you do need to preheat the fryer for best results. Instructions: Place the waffles on a mesh rack; Place the mesh rack on the 2nd rack holder up. Sep 15, 2018 - Your choice to air fry waffle fries might just be the best thing to happen to your meal prep in years. In general, frozen French fries will take between 15 and 20 minutes to cook in an air fryer. Frozen Waffles (NuWave Brio 14Q Air Fryer Oven Recipe) Posted on January 4, 2020 by waveovenadmin. Waffle fries are delicious air fried. How Long To Cook Frozen French Fries In The Air Fryer. Set the NuWave Brio 14Q to 350° F. For Eggo Waffles …