Go Back
Crispy french fries are cooked in a Ninja air fryer.
Print Recipe
5 from 2 votes

How to Reheat Fries

Thinking about how to reheat fries in an air fryer for the next time you have leftovers? You're in the right place for all the tips to make your homemade or fast food fries just as crispy as day one.
Prep Time5 minutes
Cook Time5 minutes
Total Time10 minutes
Course: Appetizer, Dinner, dip, lunch, Side Dish, sides, Snack
Cuisine: American
Author: London Brazil

Equipment

Instructions

  • Preheat air fryer to 350°F.
  • Add the fries to the air fryer basket or tray in a single layer. If they don't all fit in a single layer, reheat them in batches.
  • Cook thin fries for 2-3 minutes max, and thick fries for 3-5 minutes shaking them every 1-2 minutes.
  • If they aren't as crispy as you'd like, keep them in the air fryer for an extra minute.

Notes

If your fries weren't originally deep-fried, then brush on a little bit of olive oil for a crispy finish.
Storage Directions
In an airtight container or bag for up to 3 days, OR
In the freezer for up to 3 months after the fries have cooled completely. 
Recipe Tips
  • Don't overcrowd your air fryer. Make sure you place your fries in a single layer and batch cook them if you don't have enough room for all of them.
  • Bring your leftover fries from a restaurant to room temperature before adding them in the air fryer. This prevents a soggy fry.