How to Reheat Anything in an Air Fryer
An air fryer is the best reheating tool in a home kitchen for anything that needs to keep a crisp surface. Pizza, fried chicken, wings, fries, and most takeout regain roughly 85 percent of their original texture in under 4 minutes. A microwave gives you maybe 30 percent. The rule that makes it work: 350°F is the universal starting point.
This guide covers exact times by food, the food-safety rules that override texture preference (anything meat-based must hit 165°F internal per USDA FSIS), and the small set of foods that should never see an air fryer reheat. All times assume food refrigerated at or below 40°F, taken straight from the fridge.
The Reheating Rule: 350°F Universal Starting Point
Use 350°F (177°C) for almost every reheat. It is hot enough to drive surface moisture off and restore crispness without overcooking the interior, and low enough to avoid burning sauces, breading, or already-cooked surfaces.
Two exceptions: anything saucy (pasta, rice, casseroles) reheats better at 320°F to 325°F; the lower temperature lets the interior catch up before the surface dries. Frozen-cooked leftovers start at 350°F but add 3 to 5 minutes to the time. USDA FSIS requires meat leftovers to reach 165°F internal regardless of original cook method, which is why a probe thermometer matters even for reheating.
Quick Reference: Time and Temp by Food
From-fridge times. Add 3 to 5 minutes if the food is frozen-cooked.
| Food | Temperature | Time |
|---|---|---|
| Pizza slice | 350°F | 3 min |
| Chicken wings | 370°F | 4 min |
| French fries | 380°F | 3 min |
| Fried chicken | 350°F | 5 min |
| Breaded items (nuggets, mozz sticks) | 360°F | 3 min |
| Pasta or rice with sauce | 325°F | 5 min, covered with foil |
| Burger (no bun) | 350°F | 3 min |
| Steak (medium-rare leftover) | 350°F | 3 min, target 110°F internal |
| Roast vegetables | 350°F | 3 min |
| Egg roll / spring roll | 350°F | 3 min |
Times assume food refrigerated at 40°F or below. Always probe to 165°F internal for any meat-based leftover before serving.
Pizza: 350°F for 3 Minutes
Pizza is the single most-searched air fryer reheat. Place the slice directly on the basket; no parchment needed. Cook at 350°F for 3 minutes for a thin-crust slice, 4 minutes for a rising-crust slice. The bottom crust gets crisper than it was originally, cheese remelts without separating, toppings stay attached.
Microwave heat passes through the crust without driving moisture off, leaving it soft; the air fryer's high-velocity airflow strips surface moisture in the first minute. For multiple slices, single layer only. Stacking creates two different textures.
Chicken Wings: 370°F for 4 Minutes
Leftover wings reheat better than almost any other food. Single layer at 370°F for 4 minutes. The skin returns to its original crisp; the interior reheats without drying because wings have enough fat to self-baste through a short reheat cycle.
If wings were originally sauced, the sauce reactivates during the reheat. Drop to 360°F to prevent the sauce from caramelizing into a hard glaze. USDA FSIS requires leftover poultry to reach 165°F internal. Probe a thicker piece at the 4-minute mark and add 30 to 60 seconds if it reads under.
French Fries: 380°F for 3 Minutes
Limp fries are the meme of leftover food. The air fryer fixes them. Cook at 380°F for 3 minutes in a single layer, shaking the basket once at the 90-second mark. The fries return to roughly 85 percent of original crispness, dramatically better than any other reheat method.
The trick is the higher temperature. Fries are 75 percent water by weight; reheating at 350°F takes too long to drive that moisture off. 380°F evaporates surface moisture in under 90 seconds. For thicker fries (steak fries, wedges), drop to 370°F and add 1 minute.
Fried Chicken: 350°F for 5 Minutes
Cold fried chicken from the fridge reheats to roughly 90 percent of fresh in 5 minutes at 350°F. The breading re-crisps, the meat reheats without drying because the breading insulates against moisture loss, and the flavor profile is identical to original.
Single layer with at least 1 inch of space between pieces. USDA requires 165°F internal. Probe the thickest part at the 4-minute mark; large bone-in pieces (thighs, drumsticks) often need an extra minute to reach target.
Breaded Items (Nuggets, Mozzarella Sticks, Egg Rolls): 360°F for 3 Minutes
Any pre-breaded item reheats well in the air fryer. 360°F for 3 minutes. The breading re-crisps, the interior reheats, and the texture is closer to original than any other method.
Mozzarella sticks specifically benefit from a lower temperature (340°F for 3 minutes) because the cheese is already cooked and higher heat risks bursting the breading. Egg rolls and spring rolls reheat at 350°F for 3 minutes flat; their thin breading re-crisps fast and longer reheats dry the filling.
Pasta and Rice With Sauce: 325°F for 5 Minutes, Covered
Sauced pasta and rice reheats poorly without a moisture buffer. Place the leftover in an oven-safe ramekin, cover loosely with foil weighed down by the food itself, and cook at 325°F for 5 minutes. The lower temperature prevents the sauce from drying; the foil traps just enough steam to rehydrate the noodles.
Stir at the halfway mark to redistribute heat. For pasta with a cheese-based sauce (alfredo, mac and cheese), drop to 310°F and add 1 minute to keep the cheese from breaking and going grainy.
Steak and Burgers: 350°F for 3 Minutes
Reheating cooked steak is a battle to keep it from cooking past its original doneness. Cook at 350°F for 3 minutes, targeting 110°F internal for a medium-rare leftover that started at medium-rare. Pull and rest 2 minutes before slicing. Temperature continues climbing during rest, so the goal is serving warmth (110°F to 115°F) without crossing the doneness line.
Burgers (no bun) reheat at 350°F for 3 minutes flat. Reheating the bun is a separate operation: 350°F for 60 seconds, dry, no oil. Stacking the bun on the burger during reheat steam-softens the bun in a way most people don't want.
The Two-Step Reheat for Maximum Crisp
Foods that depend on absolute crispness (fried chicken, breaded items, restaurant pizza) benefit from a two-step reheat. Step one: 280°F for 3 minutes to bring the interior up to temperature without damaging the breading. Step two: 380°F for 60 seconds to re-crisp the exterior in a flash.
Total time is 4 minutes; the result is indistinguishable from fresh. Use the two-step for special cases only. The single-temperature reheat above works for 90 percent of leftovers. Two-step is for the meal you actually care about.
Foods You Should Not Reheat in an Air Fryer
Leafy salads and anything with raw greens wilt and turn bitter in the airflow. Reheat the cooked components separately and reassemble cold. Eggs reheat poorly in any method, but air fryer airflow dries them out completely; if you must reheat, use a microwave at 30 percent power for 20 seconds.
Soups and stews: the perforated basket can't contain liquid. Reheat in a saucepan or microwave. Cream-based sauces and custards (creme brulee, panna cotta, pudding) break their emulsion under high heat. The same foods covered in our things-never-put-in-an-air-fryer guide also fail on the reheat side.
Storage Timelines: Reheat or Discard
Refrigerated leftovers are safe for 4 days at 40°F or below per USDA FSIS. After 4 days, discard regardless of how the food looks or smells; pathogen growth is not always detectable by taste. Anything left at room temperature for 2 hours or more must be discarded. The window drops to 1 hour above 90°F ambient.
Frozen-cooked leftovers are safe indefinitely at 0°F or below, but quality degrades after 2 to 3 months. Reheat from frozen at 350°F with 3 to 5 extra minutes compared to from-fridge times. Always reheat to 165°F internal for any meat-based leftover regardless of storage time.
Equipment Notes: Foil, Parchment, Baskets
Aluminum foil is safe in an air fryer if weighed down by food; use it as a tray for saucy leftovers or as a divider when reheating two foods simultaneously. Pre-perforated air-fryer parchment is the safest liner for sticky reheats (BBQ wings, glazed items). Avoid solid parchment without perforations; the airflow lifts it and the cook becomes uneven.
Dual-basket models earn their price for reheating: two different foods at two different temperatures simultaneously. Toaster-oven-style air fryers (Cuisinart TOA, Breville Smart Oven Air) need 1 to 2 extra minutes due to their larger chamber but handle awkward leftovers (a whole pizza, a casserole dish) better.
Frequently Asked Questions
What temperature should I reheat food in an air fryer?
Use 350°F (177°C) for most foods. Drop to 325°F for saucy items, raise to 380°F for fries, use 370°F for wings. The full chart with exact times is at the top of this guide.
How do you reheat pizza in an air fryer?
Cook a thin-crust slice at 350°F for 3 minutes, single layer, no parchment needed. The bottom crust crisps better than original. Rising-crust pizza needs 4 minutes.
Can you reheat fried chicken in an air fryer?
Yes. This is one of the strongest air fryer reheats. Cook at 350°F for 5 minutes in a single layer with 1 inch of space between pieces. Probe the thickest part to confirm 165°F internal per USDA FSIS.
How do you reheat fries in an air fryer without making them soggy?
Use 380°F for 3 minutes, shaking the basket once at 90 seconds. The higher temperature drives off surface moisture fast. Single layer only; stacking creates uneven results.
Is it safe to reheat leftovers in an air fryer?
Yes, when refrigerated at 40°F or below for 4 days or less and reheated to 165°F internal. Use a probe thermometer for any meat-based leftover; the 'looks done' check fails too often to be reliable.
Can you reheat a whole pizza in an air fryer?
Only if it fits in a single layer. A 5.8-quart basket fits a 9-inch personal pizza or a 12-inch slice cut in half. For a full 12-inch pizza, use a dual-basket or oven-style air fryer (12-quart+).
What foods should I not reheat in an air fryer?
Soups and liquid stews (the basket can't contain liquid), eggs (they dry out), cream-based sauces and custards (high heat breaks the emulsion), and cold leafy greens. Reheat these in a saucepan or microwave.
Sources & references
Reheating-temperature claims align with primary food-safety sources. Equipment-specific time observations come from in-kitchen testing on the units listed.
USDA FSIS Safe Food Handling and Preparation
The 4-day refrigerated leftover rule and the 165°F internal-reheat target referenced throughout this guide.
USDA FSIS Safe Minimum Internal Temperature Chart
Cross-reference for the 165°F leftover-reheating target across meat, poultry, and fish leftovers.
Health Canada Safe Internal Cooking Temperatures
Equivalent Canadian guidance: 74°C / 165°F for reheated leftovers.
Cosori Pro II 5.8-Qt Manual
Manufacturer-published reheat presets used as the baseline for the 350°F rule and the breaded-item temperatures.
Bottom Line
350°F is the universal starting point. Three minutes covers most reheats; five minutes covers thicker items. Single layer always; stacking is the most common failure mode.
USDA requires 165°F internal for any meat-based leftover regardless of original cook method. A probe thermometer is the difference between safely reheated and a guess. The chart at the top of this page is the answer for 90 percent of what you will ever reheat.