How to reheat Smashburger Haystack Onions using an air fryer
- Preheat air fryer to 400F
- Cook fries for 400F
- Cook fries for three minutes
We used the COSORI to air fry this (affiliate link, we get a fee), always check your food with a good kitchen thermometer.
The above recipe is for fries that you’ve refrigerated before hand, and assumes you’re cooking direct from the fridge. The Smashfries cook up roughly as quick as the Haystack Onions… so if you have both on hand…
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