How to Store: Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in a 375°F oven or air fryer for 8–10 minutes to bring back their crispiness—microwaving will make them soggy. To reheat in an air fryer: Preheat to 375°F, place the fritters in a single layer, and cook for 5–7 minutes until heated through and crispy. To reheat in a skillet: Heat a small amount of oil in a nonstick skillet over medium heat. Add fritters and cook for 2–3 minutes per side until warmed through and crisp on the outside. Freeze in a single layer on a baking sheet, then transfer to a freezer bag. Freeze for up to 3 months. Reheat from frozen in the oven or air fryer.