Cooking Functions in Air Fryers: What It Is and Is It Worth It?

Cooking Functions Explained for Buyers

Air fryers and multi-cookers use heating elements and fans to circulate hot air. This basic mechanism creates the signature crispiness. However, many units now offer specific cooking functions explained in their manuals and on product listings. These presets adjust temperature and fan speed to suit different foods.

Grill and broil settings use high heat from the top element. They are ideal for melting cheese or browning the top of a dish. Roast functions use moderate heat to cook meats and vegetables evenly. Bake mode maintains steady temperatures for breads and small cakes. You can use these for cookies or muffins in the compact basket.

Dehydrate is a popular feature for making jerky or dried fruit. It uses low heat and constant airflow over many hours. Steam functions add moisture to vegetables or fish, preventing them from drying out. Keep warm holds cooked food at a safe temperature until you are ready to serve. Reheat uses gentle heat to restore texture to leftovers without making them soggy.

Rotisserie adds a spit and fork for turning meat while it cooks. This ensures even browning on all sides. Not every air fryer includes all these options. You should check the specification sheet for the exact presets available.

Why do these matter? They replace other appliances. A single unit can dehydrate, bake, and roast. This saves counter space in your kitchen. It also simplifies cooking. You select the function, and the machine adjusts the settings. Look for models that match your most common cooking habits. If you bake often, a dedicated bake function is useful. If you make jerky, prioritize the dehydrate setting. Understanding these specs helps you choose the right tool for your needs.

Top Air Fryer Functions Reviewed

Grill

Grill functions use high heat from above to char food. This mimics outdoor grilling indoors. You get seared marks and smoky flavor without opening a window. It works well for steaks and vegetables. The Cuisinart TOA-70W includes this feature. It helps you cook proteins with a crisp exterior. Keep in mind that grill modes often require closer monitoring. Food burns faster than in standard air frying. You may need to adjust racks for proper spacing. This function adds versatility for meat lovers. It is a practical upgrade for small kitchens without outdoor space.

Steam

Steam functions add moisture to the cooking process. This helps cook vegetables and seafood evenly. It prevents drying out delicate foods. The Ninja Combi SFP701 offers this capability. Steam-assisted air frying combines crispiness with tenderness. You get healthier results with less oil. This mode is ideal for reheating leftovers without sogginess. It also helps in baking certain breads. The water reservoir requires regular filling. You must clean the steam tray to prevent mineral buildup. This feature expands your cooking range beyond dry heat. It suits those who want versatile meal options in one unit.

Dehydrate

Dehydrate removes moisture from food at low heat. This creates jerky, dried fruits, and herbs. The process takes several hours. The Chefman 8-Quart and 10-Quart models include this. You can preserve seasonal produce for later use. It is a healthy snack preparation method. The air circulation ensures even drying. You must slice food uniformly for best results. Trays need to be rotated occasionally. This function adds long-term value for food storage. It is useful for meal prepping and camping snacks. The trade-off is the long wait time. Plan ahead for dehydrating tasks.

Roast

Roast mode uses high heat to brown food. It is perfect for chicken, pork, and vegetables. The Cosori TurboBlaze 6-Quart supports this function. Roasting creates a crispy exterior and juicy interior. You get oven-like results in a smaller footprint. The air fryer circulates heat faster than a traditional oven. This saves time for weeknight dinners. You can roast whole chickens or large cuts. The trade-off is limited capacity for large roasts. You may need to cook in batches. This mode is a staple for family meals.

Broil

Broil applies intense heat from the top element. It melts cheese and crisps toppings quickly. The Instant Pot Vortex and Cuisinart TOA-70W offer this. Broiling is ideal for finishing dishes like gratins. You get a golden crust in minutes. The function requires close watching to prevent burning. Food sits closer to the heating element. This mode is great for quick upgrades to meals. It adds versatility for pizza and casseroles. The trade-off is limited space for large items. Use it for final browning steps only.

Rotisserie

Rotisserie rotates food on a spit for even cooking. It produces juicy meats with crispy skin. The Chefman 10-Quart supports this function. You get restaurant-quality results at home. The rotation ensures all sides cook evenly. This mode is ideal for whole chickens. It requires specific attachments and setup. The process takes longer than standard air frying. You must secure the food properly on the spit. This feature adds significant versatility for special occasions. It is a standout function for meat enthusiasts.

Is This Multi-Function Worth It

Who needs it

You should prioritize models with extensive cooking functions if your kitchen counter space is limited. A single unit that handles grill, steam, bake, dehydrate, roast, broil, reheat, and rotisserie replaces multiple appliances. This consolidation saves money and reduces clutter. If you enjoy experimenting with different cooking methods, these presets simplify the process. You get precise temperature control for delicate tasks like dehydrating fruits or slow-roasting meats. The rotisserie function adds variety for whole chickens or large cuts. Keep warm ensures meals stay ready without overcooking. Reheat restores texture to leftovers better than a microwave. If you cook diverse meals daily and want one device to manage it all, this versatility is essential for your workflow.

Who can skip it

You can ignore extensive function lists if you only use your air fryer for basic frying. Simple models with just a timer and temperature dial are often more reliable and easier to clean. Complex panels with many buttons increase the chance of user error. If you prefer manual control, advanced presets may feel restrictive. Focus on capacity and ease of cleaning instead. A straightforward interface reduces learning time. You do not need rotisserie or steam capabilities if you rarely cook those items. Prioritize durability and consistent heating over feature bloat. Simple mechanics often last longer and perform more consistently. Stick to core functions like bake and roast if that covers your typical meal prep needs. Extra features add cost and complexity without providing daily value.

Key Air Fryer Terms

Cooking Functions

Pre-set modes that adjust temperature and fan speed for specific tasks like baking or roasting, simplifying your cooking process.

Air Circulation

The movement of hot air around food using a fan, ensuring even cooking and a crispy exterior on your meals.

Wattage

The power consumption of the unit, typically ranging from 1500 to 1800 watts, which influences how quickly it heats up.

Control Type

The interface you use to set parameters, such as digital touchscreens for precision or analog dials for simple manual adjustments.

Pot Material

The substance of the cooking basket, often non-stick coated aluminum or stainless steel, affecting durability and heat distribution.

Capacity

The internal volume measured in quarts or liters, determining how many servings you can prepare in a single batch.

Dehydrate

A low-temperature function that removes moisture from food over several hours to create jerky, fruit snacks, or dried herbs.

Quick picks

Our 6 picks

1

Chefman 8-Quart TurboFry Air Fryer

Best for: Large batches with simple controls

Cooking Functions

Bake, Dehydrate (what this guide is about)

Capacity

8 Qt

Pot Material

Nonstick

Max Temperature

450°F

Wattage

1000 Watts

Control Type

Touch

View on Amazon: Chefman 8-Quart TurboFry Air Fryer Affiliate link

This 8-quart Chefman TurboFry offers four cooking functions: air fry, bake, reheat, and a special frozen setting. It reaches 400°F normally, with a Hi-Fry button boosting to 450°F for extra crispiness. The 1,700-watt unit features a touchscreen interface and shake notifications. Its compact design maximizes basket capacity while minimizing footprint. It suits households needing large batches with simple, intuitive controls.

Pros

• 8-quart nonstick basket fits large meals
• Hi-Fry option reaches 450°F for crispier results
• Shake notifications ensure even cooking
• Dishwasher-safe parts simplify cleanup

Cons

• Only four cooking functions limit versatility
• No rotisserie or grill capabilities included
• Lacks dehydrate function despite title mention

Good fit if

• You need to cook large batches of fries or chicken
• You prefer simple touchscreen controls over complex menus
• You want easy cleanup with dishwasher-safe parts

Skip if

• You require rotisserie or steam cooking functions
• You need more than four cooking presets
• You prefer digital displays with detailed timers

Verdict: Chefman TurboFry 8-Quart Air Fryer delivers high heat and large capacity for families, but its limited four-function menu excludes specialized cooking modes like rotisserie or steam.

2

Cosori TurboBlaze 6-Quart Air Fryer

Best for: quick, versatile family meals

Cooking Functions

Roast (what this guide is about)

Capacity

6.0-Quart

View on Amazon: Cosori TurboBlaze 6-Quart Air Fryer Affiliate link

This COSORI model offers 9-in-1 versatility, including air fry, roast, bake, broil, dehydrate, frozen, proof, reheat, and keep warm. Its 5-speed airflow system ensures even cooking, while the Turbo Blaze technology claims to cook up to 46% faster than older series. The 6.0-quart capacity fits standard family meals. It comes in dark gray, with options including liners. This unit suits those who want quick, versatile cooking without a large footprint.

Pros

• 9-in-1 functionality covers roast, bake, broil, dehydrate, and more
• 5-speed airflow system for even cooking results
• Claims 46% faster cooking than previous COSORI series
• 6.0-quart capacity handles typical family portions

Cons

• Lacks rotisserie function found in some competitors
• Does not include steam cooking capability
• No grill function listed in the 9-in-1 settings

Good fit if

• You want faster cooking times with standard motors
• You need versatile functions like roast and dehydrate
• You prefer a compact 6-quart basket

Skip if

• You require a rotisserie spit or skewer
• You need steam cooking for vegetables or fish
• You want a built-in grill for searing

Verdict: COSORI TurboBlaze 6-Quart Air Fryer fits buyers who prioritize speed and basic versatility over specialized functions like rotisserie or steam. It delivers even cooking through its 5-speed airflow system, making it a solid choice for everyday roasting, baking, and air frying tasks.

3

Chefman 10-Quart Multifunctional Air Fryer Oven

Best for: families needing rotisserie and dehydrate

Cooking Functions

Bake, Dehydrate, Roast, Rotisserie (what this guide is about)

Capacity

10 L

Wattage

1,700 W

Special Features

Viewing Window, Auto Shutoff

Control Type

Digital, Touchscreen

Recommended Use

Families

View on Amazon: Chefman 10-Quart Multifunctional Air Fryer Oven Affiliate link

This 10-quart countertop oven combines air frying, baking, dehydrating, and rotisserie functions. It uses a 1,700-watt convection system to cook food quickly without preheating. The 17 presets and touchscreen simplify operation. A viewing window and interior light let you monitor progress. The large capacity suits families or meal prepping, while dishwasher-safe parts ease cleanup.

Pros

• 10-quart capacity handles family meals
• 1,700-watt convection heating for fast cooking
• 17 presets include rotisserie and dehydrate
• Viewing window with interior light
• Dishwasher-safe removable parts

Cons

• 14.2-pound weight makes it heavy
• 12x12x15-inch footprint requires counter space
• No air fry basket included in standard kit

Good fit if

• You need a large 10-quart capacity
• You want rotisserie and dehydrate functions
• You prefer touchscreen controls

Skip if

• You have limited counter space
• You prefer manual dial controls
• You only need basic air frying

Verdict: Chefman 10-Qt Rotisserie Air Fryer fits households that need versatile cooking options like rotisserie and dehydrating in a single large unit. It suits buyers who value preset convenience and easy cleanup over compact size.

4

Cuisinart Air Fryer Toaster Oven with Grill

Best for: Large families needing versatile baking and roasting

Cooking Functions

Bake, Broil, Grill (what this guide is about)

Max Temperature

450°F

Wattage

1800 W

Control Type

Dial

Special Features

Timer

Dimensions

12.5 × 15.8 × 13.8 inches

View on Amazon: Cuisinart Air Fryer Toaster Oven with Grill Affiliate link

This Cuisinart unit combines air frying with toaster oven functions. It features 1800 watts of power and an 8-in-1 control panel. The interior holds a 12-inch pizza or a 4-pound chicken. You get adjustable temperature dials up to 450°F. The AirAdvantage technology circulates hot air for crisp results. It suits those who want baking and grilling options in one large appliance.

Pros

• 1800W heating element for fast cooking
• 8-in-1 functions including bake, broil, and grill
• Fits a 12-inch pizza or 4-lb chicken
• Includes air fry basket and reversible grill

Cons

• Dial controls limit precise digital programming
• 23-pound weight requires stable counter space
• No auto-shutoff beyond the 60-minute timer

Good fit if

• You need to roast a whole chicken
• You want to bake or grill alongside air frying
• You prefer manual dial adjustments

Skip if

• You need precise digital temperature control
• You have limited counter space
• You prefer compact countertop appliances

Verdict: Cuisinart 8-1 Air Fryer Toaster Oven fits households that need large capacity for roasting and baking. It offers versatile cooking modes but requires manual operation and significant counter space.

5

Ninja Combi Multicooker and Air Fryer

Best for: Steam-assisted air frying and large family meals

Cooking Functions

Bake, Steam (what this guide is about)

Pot Material

Nonstick

Dimensions

14.9 × 13.1 × 15.4 inches

Weight

20.2 pounds

View on Amazon: Ninja Combi Multicooker and Air Fryer Affiliate link

This Ninja unit combines air frying, steaming, and toaster oven functions into one 14-in-1 appliance. It uses HyperSteam and rapid cyclonic air to cook frozen foods without thawing. The XL capacity fits a 6-lb chicken or 10-inch pizza in a compact footprint. It replaces five separate kitchen devices. This spec-focused design suits you if you want steam-assisted crisping and multi-function versatility in a single countertop oven.

Pros

• 14-in-1 versatility including steam, air fry, and broil
• HyperSteam technology cooks frozen food without thawing
• XL capacity fits a 6-lb roast chicken or 10-inch pizza
• Replaces five appliances with one countertop unit

Cons

• Weighs 20.2 pounds, making it heavy to move
• Dimensions of 14.9 x 15.4 x 13.1 inches require significant counter space
• No mention of smart app connectivity or remote control

Good fit if

• You want steam-assisted air frying for frozen foods
• You need to cook large meals like a 6-lb chicken
• You want to replace multiple single-use appliances

Skip if

• You have limited counter space for a 15-inch unit
• You prefer lightweight appliances under 15 pounds
• You require smart app control for remote operation

Verdict: Ninja Combi 14-in-1 Multicooker delivers steam and air frying in a large footprint. It fits you if you prioritize capacity and multi-functionality over compact size or smart features.

6

Instant Pot Vortex 4-Quart Window Air Fryer

Best for: small households and limited counter space

Cooking Functions

Bake, Dehydrate, Roast, Broil, Reheat (what this guide is about)

Capacity

4 qt

Pot Material

Non-stick

Wattage

1500 W

Dimensions

12.9 × 10.1 × 10.2 inches

Weight

7.83 pounds

View on Amazon: Instant Pot Vortex 4-Quart Window Air Fryer Affiliate link

The Instant Pot Vortex 4Qt is a compact air fryer with 1500 watts of power. It offers six cooking functions: air fry, broil, roast, dehydrate, bake, and reheat. The 4-quart non-stick basket fits up to four servings. A ClearCook window with an internal light lets you monitor food without opening the door. This model saves counter space while maintaining solid performance for small households.

Pros

• 1500-watt heating element for efficient cooking
• ClearCook window with internal light for visual monitoring
• Dishwasher-safe non-stick basket for easy cleanup
• Six versatile cooking functions including dehydrate and broil
• Compact 4-quart capacity saves counter space

Cons

• 4-quart capacity limits cooking for larger groups
• No rotisserie or steam function included
• Smaller footprint may restrict large items

Good fit if

• You cook for one to three people
• You need a compact appliance for small kitchens
• You want to dehydrate or broil without extra equipment

Skip if

• You regularly cook for four or more people
• You require rotisserie or steam capabilities
• You need a large capacity for batch cooking

Verdict: Instant Pot 4Qt Vortex Mini Air Fryer fits singles and couples who value counter space and basic versatility. It lacks the capacity and advanced functions needed for larger families or complex meals.

Specifications side by side

Frequently asked questions

See also

• cooking function explained
• cooking functions explained