Repeat the process until all of the fries have been cooked. During cooking our Ninja Foodi Frozen French Fries we kept an eye on our cook time and compared it to the time on the bag for oven baking or deep fat frying. When I say we literally lived on the Foodi, we did! NOTE – if serving all at once, keep the cooked fries warm in low-heated oven… You get up to 10X the convection power of a traditional full-size convection oven, so you … "I purchased the Ninja Foodi when we unfortunately lost gas for 2.5 months from gas explosions in MA and no longer could use our stove. Here is what we found: The quick … Nothing is better than homemade French fries that are crispy on the outside, and fluffy on the inside. Meet the Ninja Foodi XL Pro Air Oven, the extra-large toaster oven and air fry oven with True Surround Convection. Our Ninja Foodi cooked the homemade French Fries perfectly in 13 minutes. Today I wanted to show my method on making homemade French fries in the ninja foodi grill. Best of all the air crisper function on the ninja foodi …