Air Fryer Settings Explained

Modern air fryers come with a range of settings and presets that can be confusing at first. Understanding what each setting does helps you get better results and use your air fryer to its full potential. Here's a complete breakdown.

The Two Core Settings: Temperature and Time

Every air fryer has these two fundamental controls:

• Temperature: Typically ranges from 180°F to 400°F (80°C to 200°C). Higher temperatures create more browning and crispiness. Lower temperatures are better for delicate foods or reheating.
• Time: How long the air fryer runs. Most foods cook in 8–25 minutes. Always check a few minutes early — air fryers are powerful and food can overcook quickly.

Common Air Fryer Modes & Presets

Air Fry

The primary mode. Maximum fan speed and high heat circulate hot air rapidly around the food for the crispiest results. Use for fries, chicken wings, nuggets, vegetables, and anything you want crispy on the outside.

Roast

Similar to air fry but typically at slightly lower fan speed, allowing the interior of larger cuts to cook through before the exterior over-browns. Use for whole chicken pieces, pork tenderloin, or root vegetables.

Bake

Lower fan speed and more even heat distribution, mimicking a conventional oven. Use for muffins, cakes, cookies, and casseroles. Results are similar to a small convection oven.

Reheat

Lower temperature (typically 300–350°F) with moderate fan speed. Warms food through without drying it out or over-crisping the exterior. Far superior to a microwave for reheating pizza, fries, and fried foods.

Dehydrate

Very low temperature (typically 130–160°F) with continuous fan operation over a long period (2–8 hours). Removes moisture from food to create jerky, dried fruit, or vegetable chips. Requires a dehydrate rack or the Air Fryer Accessories Set which includes multi-layer racks for dehydrating.

Rotisserie (on larger models)

Available on oven-style air fryers like the CHEFMAN 12 QT Air Fryer with Rotisserie. A spit rotates the food continuously for even browning on all sides — ideal for whole chickens, roasts, and kebabs.

Keep Warm

Very low heat (typically 170°F) to hold food at serving temperature without continuing to cook it. Use for a few minutes while you finish other dishes.

Temperature Guide by Food Type

Preheat Setting

Many air fryers have a preheat function or recommend preheating manually. Preheating for 3–5 minutes ensures the basket is hot when food goes in, which is key to getting a crispy exterior rather than a steamed one. Always preheat for best results.

Fan Speed (on advanced models)

Some higher-end models let you adjust fan speed independently of temperature. High fan speed = more browning and crispiness. Low fan speed = more gentle, even cooking. Most users don't need to adjust this manually — the preset modes handle it automatically.

Smart Cooking Thermometer (CHEFMAN model)

The CHEFMAN ExacTemp 12 QT Air Fryer features an integrated smart cooking thermometer with 28 touchscreen presets. The thermometer monitors internal food temperature in real time and stops cooking automatically when the target temperature is reached — eliminating guesswork for proteins like chicken and steak.

Understanding your air fryer's settings takes one or two cooking sessions. Start with the Air Fry mode at 380°F for most foods, adjust based on results, and you'll quickly develop a feel for your specific model.