Parchment paper is the cleanest pick for many foods, foil helps in a few cases, and an unlined basket still cooks best a lot of the time.
Air fryers crisp food by pushing hot air around it. That one trait answers the liner question. If you block too much of the basket, you lose the flow that makes the machine worth using.
So the best liner is not always a liner at all. For fries, wings, and breaded bites, the bare basket often gives the best finish. When food is sticky, glazed, or likely to drip, a perforated parchment liner, a trimmed sheet of parchment, or a small oven-safe pan can save cleanup without spoiling the cook.
What To Line Your Air Fryer With For Better Results
If you want one plain answer, start with perforated parchment paper made for air fryers. It lets heat move through the holes, cuts down on stuck-on sugar and grease, and lifts out with the food once the batch is done.
Still, that is not the only smart pick. The right choice depends on what you are cooking, how wet it is, and whether the basket needs to stay open for crisping.
- Use nothing for fries, nuggets, roast veg, and other dry foods.
- Use perforated parchment for fish, marinated chicken, dumplings, and sticky glazed bites.
- Use foil for a small sling under delicate food or to catch drips under a tiny portion.
- Use a small pan or dish for saucy food, mini bakes, reheated pasta, or anything that would leak.
Why The Basket Should Stay Open
An air fryer is closer to a tiny convection oven than a deep fryer. Air has to sweep under the food, then rise back around it. A solid sheet across the whole base traps steam, softens breading, and slows color.
That is why liners get mixed reviews. The liner did not fail on its own. The basket just lost too much open space.
Parchment Paper Works Best When You Use It Right
Parchment paper is the sweet spot for most home cooks. It is light, cheap, easy to trim, and far less messy than scrubbing caramelized sauce off a basket. That said, it has rules.
Philips says baking paper or tin foil should not sit across the basket loosely, since blocked air flow hurts cooking and loose sheets can get pulled into the heating element. On the timing side, Instant Pot says its air fryers work best with a short preheat. Put those two notes together and the habit is plain: preheat first, then add the parchment with food already sitting on it.
Go Smaller Than The Basket
Most cooks cut paper too large. You only need enough to sit under the food. Leave plenty of open grate around the edges, and the air fryer can still do its job.
When Parchment Is The Right Call
Parchment shines when you want cleanup help without much fuss. It is a smart fit when the food sticks, oozes, or has a glaze that can burn onto metal.
- Salmon with a sweet brush-on sauce
- Chicken thighs in a wet marinade
- Frozen dumplings that cling to the grate
- Breaded foods with cheese that may leak
- Pastries or hand pies with fruit filling
Cut it to fit the flat area under the food. Smaller is better than larger. If you buy pre-cut liners, perforated ones are the safer bet because they leave more room for air.
When Parchment Is A Bad Fit
Parchment is not your answer for every batch. Skip it when you need hard browning on the whole base, when the food is so light that the fan can lift the sheet, or when the basket is packed full and the liner will trap steam.
It also is not the same thing as wax paper. The USDA packaging materials page lists parchment paper as a cooking liner and wax paper as paraffin-coated wrap. That is enough to keep wax paper out of an air fryer.
| Material | Best Use | Watch-Out |
|---|---|---|
| Bare basket | Fries, tots, wings, roast veg, frozen snacks | More scrubbing after sticky or greasy foods |
| Perforated parchment liner | Fish fillets, marinated chicken, dumplings, glazed bites | Needs food on top so it stays put |
| Trimmed parchment sheet | Short cooks with moderate drips | Do not let edges ride up near the element |
| Foil sling | Salmon, stuffed peppers, delicate leftovers | Too much foil can dull browning |
| Small foil tray | Greasy sausage, saucy meatballs, baked feta | Works best for small portions |
| Silicone liner | Repeat cooking where easy cleanup matters most | Can hold moisture and soften the finish |
| Small oven-safe dish | Crumble, baked oats, lasagna cups, dips | Leave space around the dish for air |
Foil Has A Narrower Job
Foil gets tossed into air fryer talk like it is a cure-all. It is not. Used in a small, neat way, foil can help with drips, delicate fish, or foods you want to lift out in one piece. Spread across the whole basket, it can dull the crisp finish you wanted.
A foil sling under a salmon fillet or stuffed mushroom works well. A foil sheet pressed across the full base works against the machine.
Keep Foil Low And Tidy
Press foil around the food, not up the side walls. Tall edges can catch more air than you expect, and that works against browning.
Good Times To Reach For Foil
- Greasy foods where you want easier cleanup
- Soft fish that might break when lifted
- Stuffed peppers, halved squash, or baked feta
- Small leftovers that need reheating in a contained spot
If the food can drip a lot, shape the foil into a shallow tray and leave space around the edges. You want hot air to keep moving, not pile up under the food.
| Food | Best Liner | Why It Works |
|---|---|---|
| Fries and tots | Bare basket | Dry heat hits every side |
| Salmon with glaze | Parchment or foil sling | Stops sticking and keeps the fillet whole |
| Chicken wings | Bare basket | Fat renders better with open airflow |
| Dumplings | Perforated parchment | Reduces sticking under soft wrappers |
| Mini lasagna or baked pasta | Small oven-safe dish | Holds sauce without spilling |
| Sticky ribs or meatballs | Small foil tray | Catches sugary drips |
Silicone Liners And Small Pans
Silicone liners can be handy if you cook the same messy foods again and again. They wash up well and do not tear, yet many of them have raised sides and thick walls, which means less direct air on the food.
That makes silicone a better match for foods that do not live or die by crunch. Think reheated leftovers, egg bites, mini cakes, baked oats, or soft vegetables. For fries, wings, and breaded chicken, it can leave the surface paler and softer than you hoped.
What To Check Before You Buy
- Make sure the liner is labeled food-safe and heat-rated for your usual temperature range.
- Pick a size that leaves a gap around the sides of the basket.
- Skip deep walls unless you cook mostly saucy foods.
- Wash off any factory smell before the first cook.
Small metal pans, ramekins, and baking dishes solve a lot of air fryer mess. If you want to cook dips, crumble, baked pasta, or a single-serve dessert, a dish is often a cleaner answer than paper or foil.
A Few Habits That Keep Food Crisp
The liner choice matters, but the setup matters too. If your food keeps coming out pale or damp, one of these small fixes is often the answer.
- Preheat the basket. A hot basket starts browning right away.
- Do not crowd the food. Air fryers like space more than volume.
- Use the smallest liner that will do the job. Less coverage means better flow.
- Pat wet marinades lightly. A dripping surface steams before it browns.
- Flip or shake midway. One turn beats a soggy underside.
- Clean burnt bits between batches. Old sugar and crumbs smoke fast.
What Most Cooks Should Do
Use the bare basket for dry foods that need all-over browning. Use perforated parchment for sticky or delicate foods. Use foil only in small, tidy pieces. Pull out a small dish when the food is wet enough to leak or bake.
That mix handles almost every air fryer job without turning the basket into a lined shoebox. Start there, then tweak by food type. After a few rounds, the right liner becomes an easy call instead of a guess.
References & Sources
- Philips.“Using Baking Paper Or Tin Foil In A Philips Airfryer.”States that loose paper or foil can block airflow and may reach the heating element.
- Instant Pot.“Air Fryer Preheating FAQ.”Says its air fryers cook best after a short preheat.
- USDA Food Safety and Inspection Service.“Meat And Poultry Packaging Materials.”Describes parchment paper as a cooking liner and wax paper as paraffin-coated food wrap.