Our take
The Ninja Foodi SS351 is a hybrid pitcher system rather than a traditional food processor with a wide feed tube and interchangeable discs. Its owner guide identifies a 72-ounce pitcher with a 64-ounce maximum liquid line, stacked chopping blades, and a separate dough blade. It also lists a 24-ounce extraction cup and a 14-ounce smoothie bowl. The guide rates the unit at 1200 watts, 120 volts, and 60 Hz; the frozen title's 1400-WP wording is not used as the appliance's rated power. This review follows the SS351 guide and does not transfer parts from CO351B or other Ninja systems. The historical ASIN and renewed bundle remain unresolved, so the tagged model search is a research route rather than a promise about a current package.
A shopper who wants a documented pitcher-based Ninja system for chopping and a separate dough blade, and who will verify the renewed package before purchase..
Not for a shopper who needs a standard processor work bowl, feed-tube slicing discs, or a verified renewed accessory bundle.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact SS351 guide documents pitcher capacity, a stacked chopping assembly, and a separate dough blade.
- A 24-ounce extraction cup and 14-ounce smoothie bowl are identified as distinct drink vessels.
- The documented 120-volt, 60-Hz rating supports North American electrical matching.
What to weigh up
- Pitcher volume is not a conventional processor-bowl working capacity.
- The source documents chopping and dough processing, not slicing or shredding discs.
- The frozen ASIN and exact renewed package have not been verified.
The key details
| Model covered | SS351 |
|---|---|
| Main bowl capacity | The SS351 guide lists a 72-ounce pitcher and a 64-ounce maximum liquid line; it does not call this a standard processor work-bowl rating. |
| Small-batch bowl | The 24-ounce extraction cup and 14-ounce smoothie bowl are drink vessels, not a second processing work bowl. |
| Slicing and shredding | The guide documents stacked chopping blades in the pitcher, not paired slicing and shredding discs. |
| Special attachment | Separate 24-ounce extraction cup and 14-ounce smoothie-bowl vessels are listed; exact renewed-box contents are not verified. |
| Dough blade | A separate dough blade and Dough program are documented; the guide describes forming one dough ball rather than continuous kneading. |
| Integrated cooking | The SS351 guide documents food and drink processing functions, not integrated heating or cooking. |
Performance figures are manufacturer claims. Source checked October 7, 2026. Regional models and included accessories can differ.
What the features mean for you
Treat the pitcher rating as a pitcher rating
The SS351 owner's guide identifies a 72-ounce pitcher and marks 64 ounces as the maximum liquid line. Those two numbers describe the vessel and its liquid limit; neither should be quietly presented as the usable capacity of a conventional processor bowl. The guide also documents chopping in the pitcher, which is why the model belongs in this comparison, but its handling and loading format differ from a feed-tube machine. A shopper comparing recipe quantities should keep the pitcher line in view and check the exact manual instructions for the intended ingredient. The product profile leaves the ordinary work-bowl capacity unknown rather than converting the pitcher measurement into a misleading bowl score. [bowlCapacityCups]
Chopping and slicing are different tool paths
The guide describes a stacked blade assembly for pitcher chopping and a Chop program with repeated processing cycles. It does not list a reversible slicing and shredding disc or the feed tube used by conventional processors. That distinction matters for a buyer who expects uniform slices or shreds from a dedicated attachment: the available evidence supports chopping, not those disc tasks. The SS351 can therefore be compared with other systems for bowl-based chopping while staying out of the slice-and-shred match path. No claim about cut quality, speed, or personal results is made from the manual's operating instructions. [sliceShred]
The dough blade is a separate, bounded feature
Unlike the stacked chopping assembly, the dough blade is a separately named part, and the guide includes a Dough program. Its instructions describe forming one dough ball and caution against treating the system as a continuous kneader. That gives the SS351 a concrete dough-related distinction without implying that it has the long kneading behavior or bowl design of a stand mixer. The manual is the basis for the feature claim; the review does not infer results for every dough formula. Buyers who plan to use the blade should read the included SS351 instructions and respect the stated load and cycle limits. [doughBlade]
Drink vessels are not a second processor bowl
The owner's guide identifies a 24-ounce extraction cup and a 14-ounce smoothie bowl as system vessels. They support separate beverage preparations, but the manual does not describe either as a second food-processing work bowl with the same chopping role as the pitcher. The frozen source title mentions a renewed bundle and extra cups, yet the exact Amazon package was not verified. For that reason, this entry records the maker-documented vessel types while refusing to promise that every historical offer included each one. Check the model marking and accessories on the actual listing before relying on a particular cup or bowl. [smallBowl]
Keep the electrical and identity evidence tied to SS351
The SS351 owner's guide states 120 volts, 60 Hz, and 1200 watts. These values support a North American electrical profile for the documented system. The frozen title's 1400-WP phrase is retained only as historical title wording, because it does not replace the guide's rated power. Ninja's support material lists SS351 among the supported SS350 series SKUs, but that family listing does not map the frozen renewed ASIN to a particular current package. Search results can mix CO351B and SS351 codes or renewed boxes. Confirm the exact model and included vessels rather than treating a similar product name as proof of the same configuration. [northAmericanVoltage]
What else to compare
For feed-tube slicing and shredding, compare a conventional processor whose exact manual lists the relevant discs and bowl.
Before you buy
What is the pitcher capacity?
The SS351 guide lists a 72-ounce pitcher and a separate 64-ounce maximum liquid line.
Does it include a slicing and shredding disc?
The SS351 guide documents stacked pitcher blades but does not list paired slicing and shredding discs.
Is there a dough blade?
Yes. The guide lists a separate dough blade and Dough program, with instructions to form one dough ball.
Are the historical ASIN and renewed package verified?
No. The tagged search is for the SS351 model; the exact historical ASIN and renewed accessories remain unresolved.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Ninja SS351 Owner's Guide and official SS350 series support article ↗ — checked October 7, 2026.
- Ninja SS351 Owner's Guide; model, electrical rating, pitcher, blades, cups, and programs ↗ — checked October 7, 2026.
- Ninja SS350 Series Quick Start support page; supported SKU list includes SS351 ↗ — checked October 7, 2026.
- Search this model on Amazon · Tagged exact-model Amazon search; historical B0B4F83Y9D is not mapped to a current offer ↗Paid link · We may earn a commission. — checked October 7, 2026.
The decision
SS351 has documented pitcher chopping and a bounded dough function; verify the exact renewed package and do not mistake its beverage vessels for processor bowls.
Is it the right fit?
Check the exact model and today’s offers on Amazon.