A dehydrate setting lets an air fryer run at a low temperature for hours, drying out fruit, vegetables or jerky. It is a real function on many models, but it is also a stretch for a small appliance: trays are limited and the fan still runs. If you dry food often, a dedicated dehydrator will do it better. If you want an occasional batch, an air fryer with a low-temperature setting can work.
The six models below list a dehydrate or dry function. The temperatures come from the specifications in each listing, and we have not used these machines ourselves. Check the dehydrate instructions and rack accessories in the manual before you start.
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Why Minimum Temperature Matters
Dehydrating works at low heat, usually well below normal air frying. The lower a machine can go, the more gently it can dry delicate foods. These are the minimum temperatures shown in the listings.
| Model | Capacity | Minimum temperature as listed | Maximum |
|---|---|---|---|
| Ninja Foodi DZ550 | 10 qt (two baskets) | 41 F | 450 F |
| COSORI TurboBlaze | 6 qt | 90 F | 450 F |
| Chefman XL 14 Qt | 14 qt | 90 F | 400 F (450 F Hi-Fry) |
| Gourmia 14 Qt | 14 qt | 90 F | 400 F |
| Instant Pot Vortex Plus 6 Qt | 6 qt | 95 F | 400 F |
| Ninja AF101 | 4 qt | 105 F | 400 F |
Dehydrating times and exact temperatures depend on the food and the maker’s guidance, so follow the manual.
The 6 Best Air Fryers With a Dehydrate Setting
1. Ninja Foodi DZ550 10 Qt
A dual-basket model listed with a dehydrate function and a 41 to 450 F range, which is the widest in this group. It includes a Foodi smart thermometer, and the listing gives 1,690 W.
Suits: cooks who want a very low setting and two baskets. Strengths: the lowest listed temperature. Weaknesses: about 17 inches wide. Skip it if your counter is narrow.
View Ninja Foodi DZ550 Smart XL on Amazon
2. COSORI TurboBlaze 6 Qt
A 9-in-1 model with a dry function, a 90 to 450 F range, five fan speeds and a PFAS-free ceramic coating, rated 1,725 W per the listing.
Suits: cooks who want adjustable fan speed for gentle drying. Strengths: fan speed control and a low starting temperature. Weaknesses: check the manual for dehydrate accessories. Skip it if you want a basic dial.
View COSORI TurboBlaze 6 Qt on Amazon
3. Chefman XL 14 Qt
A 14-quart, 6-in-1 oven listed with a food dehydrator function, three rack positions and a rotisserie, rated 1,700 W with a 90 F minimum.
Suits: people who want more rack space for drying. Strengths: three rack positions and a large cavity. Weaknesses: a 400 F standard maximum. Skip it if you want a small basket model.
View Chefman XL 14 Qt on Amazon
4. Gourmia 14 Qt Rotisserie Oven
A 14-quart oven with a window and 12 presets, listed with a dehydrate function and a 90 to 400 F range, rated 1,750 W.
Suits: cooks who like to watch food dry through glass. Strengths: a window and a large cavity. Weaknesses: about 16 inches tall. Skip it if your cabinets are low.
View Gourmia 14 Qt Rotisserie Oven on Amazon
5. Instant Pot Vortex Plus 6 Qt
A 6-quart, 6-in-1 model that the listing says dehydrates, with a 95 to 400 F range and 1,700 W.
Suits: a family that wants an all-round basket with a dehydrate option. Strengths: a simple interface and a roomy basket. Weaknesses: a 400 F maximum. Skip it if you want a 450 F setting.
View Instant Pot Vortex Plus 6 Qt on Amazon
6. Ninja AF101 4 Qt
A 4-quart model with four functions including dehydrate, a 105 to 400 F range and 1,550 W per the listing.
Suits: one or two people who want to dry a small batch. Strengths: a compact body. Weaknesses: the highest minimum temperature of the group and a small basket. Skip it if you want to dry large batches.
Air Fryer or Dedicated Dehydrator?
| Question | Air fryer with dehydrate | Dedicated dehydrator |
|---|---|---|
| Capacity for drying | Limited by basket or racks | Several trays |
| Use for everything else | Yes, it also air fries | No |
| Best for | Occasional small batches | Regular, large batches |
Tips for Drying in an Air Fryer
- Slice food evenly and lay it in a single layer.
- Do not crowd the basket or racks; air must flow.
- Check the manual for food-safety guidance, especially for jerky.
- Expect long run times, and keep the unit on a stable surface.
Mistakes to Avoid
- Expecting a basket to dry a big batch.
- Using too high a temperature, which cooks instead of dries.
- Ignoring food-safety guidance for meat.
- Leaving the unit unattended for long runs without reading the manual.
Dehydrate Setting FAQ
Can an air fryer make jerky?
Some makers include jerky guidance. Follow the manual’s temperature and safety advice.
How low can an air fryer go?
The listings above start from 41 F to 105 F.
Does it use much power?
Listings show 1,500 to 1,750 watts at full power. We have not measured how much a dehydrate cycle draws, so check the manual.
The Short Version
For the lowest temperature and two baskets, the Ninja Foodi DZ550. For adjustable fan speed, the COSORI TurboBlaze. For the most rack space, the Chefman XL 14 Qt or the Gourmia 14 Qt. For a small batch in a small body, the Ninja AF101.
