A 4-in-1 air fryer is fine if you only want to air fry. A 7-in-1 or 9-in-1 unit replaces your toaster, dehydrator, broiler, and conventional oven for small-batch cooking — meaningfully reducing the appliances on your counter. The trade-off: more functions usually mean larger footprint and a steeper learning curve.

We pulled the data on 5 multi-function air fryers with 6+ cooking modes and the strongest review counts on Amazon — 235,377 verified reviews combined. Each pick replaces at least 2 other countertop appliances. Prices range from $89.99 to $199.

The headline: the Cosori 9-in-1 TurboBlaze at $89.99 is the value sweet spot — 9 functions and the highest rating in the category (4.8). The Emeril French Door at $170 has the most functions of any pick (24) for buyers who want to replace toaster + dehydrator + roaster + air fryer in one device. Dual-basket models like the Ninja Foodi DZ201 add the unique ability to cook two foods at different temperatures simultaneously.

5 Products Analyzed
235,377 Reviews Analyzed
4.6 Average Rating
$89.99-$199 Price Range
Cosori TurboBlaze (4.8) Top Rated
Instant Pot 10QT (71K) Most Reviewed

Top Picks at a Glance

# Product Rating Price
1
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt, PFAS-Free Ceramic Coating, 90°–450°F, P...
4.8 (19,166) $89.87 Check Price
2
Instant Pot 10QT Air Fryer, 7-in-1 Functions with EvenCrisp Technology that Cris...
4.5 (71,803) $159.99 Check Price
3
Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket Air Fryer with 2 Independent...
4.8 (24,634) $149.99 Check Price
4
Ninja Air Fryer Toaster Oven Combo | 8-in-1 Functionality | Flip Up & Away for S...
4.6 (27,459) $149.95 Check Price
5
Emeril Lagasse Extra Large French Door Air Fryer Toaster Oven Combo, 24 Cooking...
4.4 (16,378) $199.99 Check Price
#1
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt, PFAS-Free Ceramic Coating, 90...
4.8 ★ (19,166) $89.87
Check Price on Amazon
#2
Instant Pot 10QT Air Fryer, 7-in-1 Functions with EvenCrisp Technology...
4.5 ★ (71,803) $159.99
Check Price on Amazon
#3
Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket Air Fryer with 2 In...
4.8 ★ (24,634) $149.99
Check Price on Amazon
#4
Ninja Air Fryer Toaster Oven Combo | 8-in-1 Functionality | Flip Up &...
4.6 ★ (27,459) $149.95
Check Price on Amazon
#5
Emeril Lagasse Extra Large French Door Air Fryer Toaster Oven Combo, 2...
4.4 ★ (16,378) $199.99
Check Price on Amazon

Quick Verdict

For most households, the Cosori 9-in-1 TurboBlaze at $89.99 is the right buy — 9 functions, 4.8-star rating (highest in the category), 6 qt capacity, premium ceramic coating. The Ninja Foodi DZ201 dual-basket is the unique pick for households cooking proteins-plus-sides simultaneously. The Emeril French Door is the appliance-replacement pick with 24 functions.

Our Top Pick

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt, PFAS-Free Ceramic Coating, 90°–450°F, Precise Heating for Even Results, Air Fry, Roast, Bake, Broil, Dry, Frozen, Proof, Reheat, Keep Warm, 120V, Dark Gray

4.8 ★ 19,166 reviews $89.87

Best multi-function air fryer: Cosori 9-in-1 TurboBlaze at $89.99 — 9 cooking functions, 4.8 stars across 14,599 reviews, ceramic coating, 90°-450°F precision range. Premium build at value pricing.

How We Compared These Picks

Five criteria: function count (6 minimum to qualify as multi-function), capacity matched to household size (5 qt for 1-2, 6.5+ qt for 3-4), counter footprint, build quality (basket-style vs toaster-oven-style), and the specific functions included (which appliances each pick can replace).

Best Overall Multi-Function

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt, PFAS-Free Ceramic Coating, 90°–450°F, Precise Heating for Even Results, Air Fry, Roast, Bake, Broil, Dry, Frozen, Proof, Reheat, Keep Warm, 120V, Dark Gray

4.8 ★ 19,166 reviews $89.87

The Cosori 9-in-1 TurboBlaze holds 4.8 stars across 14,599 reviews at $89.99 — the highest rating on this list. 9 cooking functions vs Ninja's 4-6: Air Fry, Broil, Bake, Roast, Dehydrate, Reheat, Proof, Frozen, plus a Shake reminder. The 90°-450°F temperature range is the widest on this list — useful for delicate reheating at low temperatures and high-heat searing.

The standout feature is the PFAS-free ceramic coating. Cleans easier than standard nonstick, lasts longer without flaking, and doesn't release the perfluorinated compounds that older nonstick coatings can. 6 qt capacity fits a 4-lb chicken or full bag of frozen fries. Cosori's TurboBlaze branding refers to higher-velocity airflow that produces faster crisping than older Cosori models.

Reviewers consistently rate this above Ninja in build quality terms — the ceramic coating, precision controls, and feature depth justify the premium positioning. The trade-off: less brand recognition than Ninja in the U.S. market, slightly steeper learning curve with 9 functions.

Pros

  • 4.8 stars — highest rating on this list
  • 9 cooking functions — most among basket-style picks at this price
  • 90°-450°F range — widest temperature span
  • PFAS-free ceramic coating, easier cleanup
  • 6 qt capacity in compact footprint

Cons

  • Less recognized brand than Ninja
  • Steeper learning curve with 9 functions vs 4-in-1 alternatives
Best Largest Multi-Function

Instant Pot 10QT Air Fryer, 7-in-1 Functions with EvenCrisp Technology that Crisps, Broils, Bakes, Roasts, Dehydrates, Reheats & Rotisseries, Includes over 100 In-App Recipes, Stainless Steel

4.5 ★ 71,803 reviews $159.99

The Instant Pot 10QT Air Fryer holds 4.5 stars across 71,576 reviews at $120. This is the largest single-basket multi-function air fryer on this list. 7 functions including Instant Pot's EvenCrisp technology — combined airflow and heating element design that promotes consistent crisping across the larger basket.

10 qt capacity holds a whole 6-pound chicken or full meal for 6+ people in one cycle. Instant Pot's brand reliability — the same engineering team behind the multicooker that defined the pressure cooker category — shows in the build. 71,576 reviews validates that the EvenCrisp claim holds up at scale.

For households of 5+ or buyers who do weekly meal prep, the capacity-per-dollar ($12 per quart vs Cosori's $15) is unbeatable. The trade-off: largest counter footprint here, plus the 10-qt basket weighs noticeably more when full. Lifting one-handed is harder than smaller picks.

Pros

  • 10 qt capacity — whole 6-lb chicken or 6+ person meal in one cycle
  • $120 — the value-per-quart leader on this list
  • EvenCrisp technology for consistent crisping in larger basket
  • Instant Pot brand reliability and customer support
  • 7-in-1 functions

Cons

  • Largest single-basket footprint here
  • Heavy basket when full, harder to lift one-handed
Best Dual-Basket Multi-Function

Ninja DZ201 Foodi 8 Quart 6-in-1 DualZone 2-Basket Air Fryer with 2 Independent Frying Baskets, Match Cook & Smart Finish to Roast, Broil, Dehydrate & More for Quick, Easy Meals, Grey

4.8 ★ 24,634 reviews $149.99

The Ninja Foodi DZ201 8 qt DualZone holds 4.8 stars across 24,511 reviews at $199. Same top rating as the Cosori. The unique feature: two independent 4-qt baskets cook two foods at different temperatures simultaneously, with a Sync function that finishes both at the same time.

This solves the most common air fryer timing problem. Cook chicken at 400°F in one basket while Brussels sprouts cook at 375°F in the other — they finish together. 6 functions per basket. For households that cook protein-plus-sides combos regularly, no other appliance solves this in one footprint.

The trade-off vs single-basket Cosori or Instant Pot: each individual zone is 4 qt, so you can't fit a single large protein. For families that mostly cook one food per session, a single 6 qt basket is more efficient. For families cooking varied weeknight dinners with multiple components, the DualZone wins.

Pros

  • 4.8 stars — tied for highest rating on this list
  • DualZone with independent temperature on each basket
  • Sync function finishes both baskets simultaneously
  • 8 qt total capacity for family-sized meals
  • 6 functions per basket

Cons

  • Each individual zone is 4 qt — can't fit a single large protein
  • $199 — highest price for basket-style on this list
Best Toaster Oven Combo

Ninja Air Fryer Toaster Oven Combo | 8-in-1 Functionality | Flip Up & Away for Storage Space | Air Fry Basket, Sheet Pan, Wire Rack & Removable Crumb Tray |1800 Watt | Stainless Steel | SP151

4.6 ★ 27,459 reviews $149.95

The Ninja Air Fryer Toaster Oven Combo carries 4.5 stars across 27,313 reviews at $199. This is the appliance-consolidation pick: 8-in-1 functions including dedicated Toast and Bagel modes that replace your separate toaster.

8 functions: Air Fry, Toast, Bagel, Bake, Broil, Dehydrate, Keep Warm, plus a specialty mode. Larger interior than basket fryers fits a 12-inch pizza, full sheet pan of fries, or whole roast chicken. The flip-up design lets you store it against the wall when not in use, freeing counter space — useful in apartment kitchens.

The trade-off: longer preheat time (5-7 minutes vs basket fryer's 2-3) and slightly less crispy results due to larger interior volume. For households that want to consolidate appliances (replacing toaster + air fryer with one device) and use baking modes regularly, the value is high. For households that prioritize maximum crispness on air-fried foods, a dedicated basket fryer like the Cosori is better.

Pros

  • Replaces toaster + air fryer + dehydrator in one footprint
  • Flip-up storage design recovers counter space
  • 12-inch pizza or full sheet pan of food in one cycle
  • 8-in-1 functions with dedicated toast and bagel modes

Cons

  • Longer preheat time than basket fryers (5-7 minutes)
  • Slightly less crispy on small-portion air-fried foods
Best Most Functions

Emeril Lagasse Extra Large French Door Air Fryer Toaster Oven Combo, 24 Cooking Functions and Digital Controls, 7 Accessories Included, Stainless Steel Finish, 26QT Capacity

4.4 ★ 16,378 reviews $199.99

The Emeril Lagasse Extra Large French Door Air Fryer Toaster Oven holds 4.5 stars across 15,964 reviews at $170. The largest counter unit on this list and the most function-rich. 24 cooking functions — the highest count of any pick — cover any cooking method imaginable.

The French door design is the standout: glass doors open one-handed, useful when you're holding a sheet pan in the other. The interior fits a 12-inch pizza, full sheet pan of cookies, or whole 6-lb chicken. Endorsed by chef Emeril Lagasse with the brand recognition that comes with it.

For households committed to a single appliance replacing multiple kitchen tools, the 24-function depth is the value. The trade-off: largest physical footprint here (18×20 inches), requires substantial counter space.

Pros

  • 24 cooking functions — the most of any pick
  • French door design opens one-handed
  • Largest interior here — 12-inch pizza, full sheet pan, whole chicken
  • Combines air fryer + toaster oven + dehydrator + more

Cons

  • 18×20 inch footprint — requires the most counter space
  • Heavy appliance commitment vs basket-style alternatives

Buying Advice

For most households, the Cosori 9-in-1 TurboBlaze at $89.99 is the right buy — 9 functions, 4.8-star rating, ceramic coating, $90 price. Step up to the Ninja DualZone at $199 if you cook proteins-plus-sides regularly — the Sync function is a real time-saver. The Instant Pot 10QT at $120 is the value pick for families of 5+ or weekly meal preppers who want one-cycle batches.

For appliance consolidation, pick between the Ninja Toaster Oven Combo (basket-fryer-plus-toaster-oven hybrid with flip-up storage) or the Emeril French Door (largest interior, 24 functions, glass doors). Both replace the toaster.

Counter space is the secondary consideration. Measure before buying. The Cosori takes ~12×12 inches; the Emeril French Door takes 18×20.

Prices and availability change frequently. Check the current Amazon listing before buying.

Frequently Asked Questions

What does multi-function actually mean in an air fryer?

Multi-function air fryers include 6+ cooking modes — typically Air Fry, Bake, Roast, Reheat, Dehydrate, plus optional Toast, Broil, Proof, and others. Each mode adjusts temperature, fan speed, and cooking time differently. The picks on this list range from 7 functions (Instant Pot) to 24 (Emeril).

Are 24-function air fryers worth it vs 6-function?

Only if you'll genuinely use the extra modes. Most users only ever use Air Fry, Bake, and Reheat — the other 20 functions sit unused. The Emeril's 24 functions earn their position only for buyers who'll actively use Proof, Dehydrate, and specialty bake modes regularly.

Can a multi-function air fryer replace my toaster?

Yes for the Ninja Air Fryer Toaster Oven Combo and the Emeril French Door — both have dedicated Toast and Bagel modes. Basket-style fryers (Cosori, Ninja Foodi DZ201, Instant Pot 10QT) can air-toast bread but lack the slot-toaster slot height — bagels and thick bread can't fit cut-side-up.

Do multi-function fryers cook differently than single-function?

The Air Fry mode is the same on both. Multi-function units add Bake, Broil, Dehydrate, etc. that single-function basket fryers can't do. For a buyer who only wants air-fried food, a 4-in-1 basket fryer at $89 is just as good as a 9-in-1 at $89.

How long do multi-function air fryers last?

Quality units from Cosori, Ninja, Instant Pot run 5+ years on daily use. Heating element failures are the most common issue past year 4. Most brands offer 1-year warranties with extension options. Multi-function units don't fail differently than single-function — same heating element technology.