Choose liners made from unbleached wood pulp with a food‑grade silicone coating, as they are BPA‑free, PFAS‑free and non‑stick. This combination ensures the liner is waterproof, oil‑proof and safe up to 428‑450 °F. Such materials also keep the food’s flavor pure while preventing mess.

Disposable parchment liners are lightweight, biodegradable and ideal for quick clean‑up, but you need to restock regularly. Reusable silicone liners cost more upfront but last for years, are dishwasher‑safe, and can tolerate higher temperatures (up to 450 °F). Consider how often you cook and whether you prefer the convenience of toss‑away sheets or the long‑term savings of silicone.

The standard 8‑inch square liners (bottom 8 in, top 9.4 in, height 1.8 in) fit the majority of 5‑8 qt models, including Ninja AF100/AF150, Cosori, and Chefman. For dual‑basket or rectangular fryers, look for liners sized around 8.6 × 5.5 in or 9 × 6 in. Checking your basket’s dimensions before buying prevents poor fit and airflow blockage.

High‑quality liners are designed with a raised bottom or silicone strips that keep food away from excess oil while allowing hot air to circulate freely. This maintains the crispiness you expect and can even shorten cooking time by improving heat distribution. Poorly designed liners that block airflow may result in uneven cooking, so choose products that mention airflow‑friendly designs.

For a family that cooks several meals a week, a pack of 125‑150 disposable liners usually lasts a month, while a bulk pack of 400 provides a six‑month supply. If you prefer reusable silicone, a two‑pack set is sufficient for most households and can replace thousands of paper sheets over its lifespan. Assess your cooking frequency and storage space to decide the right quantity.

All listed liners are rated for temperatures up to 428‑450 °F, which covers typical air‑fryer settings. Ensure the liner does not touch the heating element and that food is evenly placed to avoid the paper lifting or burning. Following the manufacturer’s guidance—such as not using liners during pre‑heat—helps prevent fire hazards.

Yes, most parchment liners are versatile and work in ovens, microwaves, skillets, and even as serving plates. Silicone liners are also compatible with toasters, steamers, and pressure cookers. This multi‑use capability adds value, allowing you to consolidate kitchen accessories.

Store parchment sheets in their original airtight or resealable packaging to protect them from moisture and dust. For silicone liners, keep them in a clean, dry container or drawer away from sharp objects that could puncture them. Proper storage extends shelf life and maintains the non‑stick performance.