Ninja AutoBarista Pro AE1051 Bean-to-Cup Machine Review

Two swappable bean hoppers and 13 one-touch drinks, drip and cold brew included, in one bean-to-cup machine

Two swappable 340 g bean hoppers let the Ninja AutoBarista Pro AE1051 keep a regular and a decaf ready, a rare touch on a bean-to-cup machine. It runs 13 one-touch drinks, from espresso to drip coffee and cold brew, and froths milk hands-free with five presets.

Spec-led review. Built from the manufacturer’s published specification and price rather than hands-on testing. Figures we could not find stated are left blank instead of estimated. Updated when we get one in.

Where you can buy itUS confirmed

Confirmed on Amazon US, which is where this link points. Availability in other Amazon stores has not been checked, and a regional store may substitute a different product.

Our rating
7.9/ 10
Very good
8 of 8 scored, out of 97.6 points · 2.4 not judgeable from specs

How we rate bean-to-cup machines : what each criterion measures, and what we cannot.

Drinks & Milk System9.5 / 10
worth 16 of 97.6 · well evidenced
how we got 9.5

what this measures, and what we cannot

What it was scored onScored from specs that predict this rather than measure it. 100% published.
Milk systemAutomatic, hands-free FrothPerfect frothing into a milk jug3.0 / 3.5
One-touch drinks134.0 / 4.0
Automatic milkYes2.5 / 2.5

The rows that apply here are worth 10.0 between them and this one took 9.5, which is 9.5 out of 10. That 0 to 10 result is what the criterion's 16 of 97.6 points are then scaled by.

Grinder & Grind Control8.0 / 10
worth 15 of 97.6 · partly evidenced
how we got 8.0

what this measures, and what we cannot

What it was scored onScored from specs that predict this rather than measure it. 60% published.
Burr materialnot in our data2.0 / 4.0
Grind steps504.0 / 4.0
Built-in grinderYes, Grind iQ sets the grind size and dose2.0 / 2.0

The rows that apply here are worth 10.0 between them and this one took 8.0, which is 8.0 out of 10. That 0 to 10 result is what the criterion's 15 of 97.6 points are then scaled by.

The 4.0 points we could not find a figure for are scored at the middle of the scale rather than as a zero, which awards 2.0 of them: the greyed figures above. We will not guess a specification and we will not mark the product down for our own missing research.

Cleaning & Upkeep6.2 / 10
worth 15 of 97.6 · thinly evidenced
how we got 6.2

what this measures, and what we cannot

What it was scored onScored from the specs the maker publishes. 25% published.
Removable brew groupnot in our data2.0 / 4.0
Automatic rinseYes2.5 / 2.5
Dishwasher-safe milk partsnot in our data1.0 / 2.0
Descaling indicatornot in our data0.75 / 1.5

The rows that apply here are worth 10.0 between them and this one took 6.25, which is 6.2 out of 10. That 0 to 10 result is what the criterion's 15 of 97.6 points are then scaled by.

The 7.5 points we could not find a figure for are scored at the middle of the scale rather than as a zero, which awards 3.75 of them: the greyed figures above. We will not guess a specification and we will not mark the product down for our own missing research.

Ease of Use6.5 / 10
worth 12 of 97.6 · thinly evidenced
how we got 6.5

what this measures, and what we cannot

What it was scored onScored from specs that predict this rather than measure it. 30% published.
One-touch drinks133.0 / 3.0
Strength stepsnot in our data1.5 / 3.0
Pre-ground bypassnot in our data1.0 / 2.0
Tells you when to descalenot in our data1.0 / 2.0

The rows that apply here are worth 10.0 between them and this one took 6.5, which is 6.5 out of 10. That 0 to 10 result is what the criterion's 12 of 97.6 points are then scaled by.

The 7.0 points we could not find a figure for are scored at the middle of the scale rather than as a zero, which awards 3.5 of them: the greyed figures above. We will not guess a specification and we will not mark the product down for our own missing research.

Capacity & Refills9.0 / 10
worth 12 of 97.6 · well evidenced
how we got 9.0

what this measures, and what we cannot

What it was scored onScored from the specs the maker publishes. 100% published.
Bean hopper3404.0 / 5.0
Tank2.37, published as 80 oz5.0 / 5.0

The rows that apply here are worth 10.0 between them and this one took 9.0, which is 9.0 out of 10. That 0 to 10 result is what the criterion's 12 of 97.6 points are then scaled by.

Value for Money9.9 / 10
worth 12 of 97.6 · well evidenced
how we got 9.9
Build Quality & Warranty6.3 / 10
worth 10 of 97.6 · partly evidenced
how we got 6.3

what this measures, and what we cannot

What it was scored onScored from specs that predict this rather than measure it. 50% published.
Body materialnot in our data2.0 / 4.0
Weight17.9, published as 39.44 lb3.0 / 3.0
Warranty1 year0.8 / 2.0
Manufacture location publishednot in our data0.5 / 1.0

The rows that apply here are worth 10.0 between them and this one took 6.3, which is 6.3 out of 10. That 0 to 10 result is what the criterion's 10 of 97.6 points are then scaled by.

The 5.0 points we could not find a figure for are scored at the middle of the scale rather than as a zero, which awards 2.5 of them: the greyed figures above. We will not guess a specification and we will not mark the product down for our own missing research.

Kitchen Fit & Noise (noise not published)7.1 / 10
worth 5.6 of 97.6 · 2.4 unpublished · thinly evidenced
how we got 7.1

what this measures, and what we cannot

What it was scored onScored from the specs the maker publishes. 43% published.
Footprint published452 x 271 x 402, published as 17.81 x 10.68 x 15.82 in (L x W x H)3.0 / 3.0
Cup clearancenot in our data2.0 / 4.0
Noisenot published in this category—

The rows that apply here are worth 7.0 between them and this one took 5.0, which is 7.1 out of 10. That 0 to 10 result is what the criterion's 5.6 of 97.6 points are then scaled by.

The 4.0 points we could not find a figure for are scored at the middle of the scale rather than as a zero, which awards 2.0 of them: the greyed figures above. We will not guess a specification and we will not mark the product down for our own missing research.

The verdict

The Ninja AutoBarista Pro AE1051 is a fully automatic bean-to-cup machine with 13 one-touch drinks, including drip coffee and cold brew, two swappable 340 g bean hoppers, an 80 oz tank and hands-free frothing with five presets. Grind iQ sets the grind and dose from 50 settings. Ninja lists it at $999.99.

Pros

  • Two swappable 340 g bean hoppers
  • 13 one-touch drinks including drip coffee and cold brew
  • Grind iQ sets grind and dose from 50 settings
  • Five froth presets, extra-thick and cold foam included
  • 80 oz tank, Brew Two and 2 user profiles

Cons

  • Ninja does not say whether the brew unit is removable
  • One year warranty
  • Heavy at 39.44 lb
  • Pricier than the AE1001 for the same grinder and brewing
From $999.99Warranty 1 year

The Ninja AutoBarista Pro (model AE1051) is a fully automatic bean-to-cup machine with 13 one-touch drinks, drip coffee and cold brew among them, and two bean hoppers you can swap. Ninja sells it for $999.99 on its US store.

What is the Ninja AutoBarista Pro AE1051?

It is the larger of Ninja's two fully automatic machines. Like the AutoBarista, it grinds, doses and tamps on its own, chooses the grind from 50 settings with Grind iQ, and brews espresso, drip coffee and cold brew. The Pro adds three more one-touch drinks, an extra-thick froth preset, a bigger tank and, most usefully, two swappable 340 g hoppers.

Ninja AutoBarista Pro AE1051 specs

ModelAE1051
Price$999.99 on sharkninja.com
Machine typeFully automatic bean-to-cup
One-touch drinks13, espresso to cold brew
GrinderGrind iQ, 50 settings
Bean hoppers2, swappable, 340 g each
Pump15 bar system tuned to 9 bar
MilkFrothPerfect hands-free, 5 presets: steamed, thin, thick, extra thick, cold foam
Water tank80 oz (about 2.4 liters)
ExtrasBrew Two, 2 user profiles, auto-rinse, water filter
Size17.81 x 10.68 x 15.82 in, 39.44 lb
Warranty1 year limited

Ninja says the machine has removable parts but does not say whether the brew unit lifts out, so that is not stated here.

Why two swappable hoppers matter

Most bean-to-cup machines hold one bean, and switching to decaf means emptying the hopper and the grinder. The AutoBarista Pro comes with two 340 g hoppers that swap, so one can hold your everyday espresso bean and the other decaf or a lighter roast for drip. Combined with 2 user profiles, it suits a household where two people drink different coffee.

Drinks and milk on the AutoBarista Pro

The 13 presets cover espresso drinks, authentic drip coffee and rapid cold brew, and you can adjust strength, temperature, size and froth style, then save the result. FrothPerfect froths hands-free in five styles: steamed, thin, thick, extra thick and cold foam, with dairy or plant milk. Brew Two makes two drinks at once.

Ninja AutoBarista Pro vs AutoBarista

The Ninja AutoBarista AE1001 costs $949.99. It has the same Grind iQ, 50 settings, drip and cold brew, with 10 drinks, four froth presets, a 70 oz tank and one 250 g hopper. The extra $50 for the Pro buys the second hopper, the larger tank, three more drinks and extra-thick foam.

Ninja AutoBarista Pro vs KitchenAid KF6

The KitchenAid KF6 Fully Automatic Espresso Machine KES8556 costs $1,199.99, with 15 drinks, a 2.2 liter tank, a removable brew unit and a milk hose that draws from any carton, plus a 2 year warranty. The Ninja is $200 less and adds drip coffee, cold brew, cold foam and the swappable hoppers; the KitchenAid is the one with a brew unit you know comes out for rinsing.

Cleaning and upkeep on the AutoBarista Pro

Ninja says the AutoBarista Pro rinses itself automatically and has removable parts. In the box are descale solution, a two-pack of cleaning tablets, a cleaning brush, brew unit lubricant, a water filter with its housing and a water hardness testing kit. The lubricant shows the brew unit needs periodic care, as on most fully automatic machines, but Ninja's page does not say whether it lifts out for rinsing, so check the manual first if that matters to you.

Size and counter space for the AE1051

The Pro measures 17.81 inches deep, 10.68 inches wide and 15.82 inches tall, the same footprint as the AE1001, and weighs 39.44 lb. The depth needs a deep counter, and the second 340 g hopper needs a place to live while the other is on the machine. An adjustable cup tray takes tall glasses for cold brew.

Is the Ninja AutoBarista Pro AE1051 worth it?

If two people in the house drink different beans, the swappable hoppers are worth the extra $50 over the AE1001 on their own. The open questions are the one year warranty and the brew unit Ninja does not describe. Nobody on this site has tested it, so taste and durability are not claimed. Compare it with the other bean-to-cup machines.

Who should buy the Ninja AutoBarista Pro (and who should not)

It suits a household that wants push-button espresso, drip and cold brew, keeps decaf or a second bean on hand, and has the counter space for a 39 lb machine. It is a poor fit if one bean is all you drink, which makes the AE1001 the better buy, or if a long warranty matters most.

Frequently Asked Questions

How much does the Ninja AutoBarista Pro AE1051 cost?

Ninja's US store lists it at $999.99.

What are the swappable hoppers on the AutoBarista Pro?

It comes with two 340 g bean hoppers that swap, so you can switch between two beans, such as regular and decaf, without emptying one.

How many drinks does the AutoBarista Pro make?

It has 13 one-touch presets, including espresso drinks, drip coffee and cold brew.

Is the AutoBarista Pro worth $50 more than the AutoBarista?

It adds the second hopper, an 80 oz tank instead of 70 oz, three more drinks and an extra-thick froth preset.

Does it make cold foam?

Yes. Cold foam is one of its five hands-free froth presets.

What warranty does the Ninja AutoBarista Pro have?

Ninja lists a one year limited warranty.

Can the AutoBarista Pro make two drinks at once?

Yes. Its Brew Two function makes two drinks in one go, and the two user profiles keep each person's saved favorites.

What comes in the box with the AutoBarista Pro?

The 80 oz reservoir, two 340 g swappable hoppers, a removable drip tray, an adjustable cup tray, a milk jug, descale solution, cleaning tablets, a cleaning brush, brew unit lubricant, a water filter and housing, and a water hardness test kit.

Ninja AutoBarista Pro AE1051 appears in

Ninja AutoBarista Pro AE1051 is featured in

More on bean-to-cup machines

Background reading that puts this review in context.

Alternatives to Ninja AutoBarista Pro AE1051

See all Ninja AutoBarista Pro AE1051 alternatives →

Other Bean-to-Cup Machines options we've reviewed.