The Ninja BL660 occupies a useful middle ground in Ninja’s blender lineup. It combines a full-size pitcher for family portions with two 16-ounce cups for smaller drinks, but it avoids the food-processing attachments and automatic programs found in larger kitchen systems.
That makes the BL660 appealing to households that switch between batch and personal blending. You can prepare several frozen drinks in the pitcher, then use a smaller cup when one person wants a smoothie or protein shake.
The design also shows its age. The BL660 relies on fixed manual controls rather than Auto-iQ programs. Its personal cups are smaller than the cups included with newer Ninja systems. It also lacks a variable-speed dial, food-processing bowl, and manufacturer approval for hot blending.
This review is based on Ninja’s published specifications, owner documentation, available replacement parts, and comparisons with related Ninja models. Research-based conclusions are not presented as personal hands-on testing.
To explore other brands and blender formats, visit our individual blender review library.
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Quick Verdict: Is the Ninja BL660 Still Worth Buying?
The Ninja BL660 can still be a sensible purchase when you want both a large pitcher and personal cups without paying for a more complicated blender system.
Its 1,100-watt motor base operates a 72-ounce Total Crushing pitcher with a 64-ounce maximum liquid capacity. The package also includes two 16-ounce Nutri Ninja cups with to-go lids and a separate single-serve blade assembly.
This arrangement gives the BL660 an advantage over pitcher-only blenders. It can handle multi-serving recipes without making you use the large container for every small drink.
However, value depends heavily on its current selling price. The BL660 is an older design and should not cost nearly as much as newer systems with larger cups, automatic programs, or additional accessories. Compare the actual package and seller before purchasing because refurbished and marketplace listings may not include every original component.
The BL660 makes sense when you want:
- A large pitcher and personal cups in one package
- Manual controls without automatic programs
- Separate containers for family and individual portions
- A straightforward system without food-processing attachments
- Replaceable cups and blade components
Choose another blender when you need:
- Auto-iQ or other automatic programs
- A variable-speed dial
- Larger personal cups
- Food-processing or dough attachments
- Manufacturer-approved hot blending
- A compact system with fewer parts
Table of Contents
Ninja BL660 Specifications
| Feature | Ninja BL660 |
|---|---|
| Product name | Ninja Professional Blender & Nutri Ninja Cups |
| Motor power | 1,100 watts |
| Pitcher size | 72 ounces |
| Maximum liquid capacity | 64 ounces |
| Personal cups | Two 16-ounce Nutri Ninja cups |
| Cup lids | Two to-go lids |
| Pitcher blade | Removable stacked Total Crushing blade assembly |
| Personal-cup blade | Separate Nutri Ninja blade assembly |
| Pitcher controls | Speed 1, Speed 2, Speed 3 and Pulse |
| Automatic programs | None |
| Variable-speed dial | No |
| Hot blending | Not supported; cool ingredients before blending |
| Dishwasher-safe parts | Yes |
| BPA-free parts | Yes |
| Product weight | Approximately 10.1 pounds |
| Warranty | One-year limited warranty |
Specifications and included accessories can vary with refurbished or third-party packages. The official Ninja BL660 product listing should remain the main source for the original configuration.
Why the Two-Container Design Matters
The BL660’s strongest feature is not its wattage. It is the ability to use the same motor base with two different container formats.
The large pitcher suits recipes that need room for several servings. The personal cups reduce the amount of equipment needed for one smaller drink. This prevents a common mismatch: buying a large blender for family use and then discovering that it is inconvenient for one morning shake.
The containers also use different blade assemblies. The pitcher has a tall, removable stacked blade column. The personal cup attaches to a compact blade assembly before being inverted onto the motor base.
That means switching containers involves more than changing portion size. Each setup approaches ingredient movement differently. The pitcher places blades at several heights inside a wide container, while the cup keeps ingredients closer to a bottom-mounted blade assembly.
This flexibility is useful, but it also creates more parts to clean and track. The BL660 works best when the household will use both formats regularly. If the cups or pitcher will remain untouched, a single-purpose blender may be simpler.
Understanding the BL660 Controls
The BL660 uses manual buttons rather than automatic blending cycles. Its pitcher controls consist of three fixed speeds plus Pulse.
The controls are commonly labeled around these general functions:
- Speed 1 for lower-speed processing and mixing
- Speed 2 for general blending
- Speed 3 for stronger blending and crushing
- Pulse for short bursts of power
These are fixed settings, not points on a variable-speed dial. You can select a speed and decide when to stop, but you cannot gradually adjust the motor across a wide range.
The personal cups use a more direct pulse-style process. The cup locks into the motor base with its blade assembly attached, allowing the user to control blending in short intervals.
This interface favors simplicity. There is no program to select and no automatic cycle to wait through. That can appeal to buyers who prefer direct control.
The disadvantage is that you must pay attention to the recipe. The BL660 will not automatically alternate between blending, pulsing, and pausing. You decide how long the machine runs and whether ingredients need to be redistributed.
The Full-Size Pitcher Favors Volume
Ninja describes the main pitcher as 72 ounces, but its maximum liquid capacity is 64 ounces. Use the lower figure when planning smoothies, shakes, and frozen drinks.
The removable stacked blade assembly places cutting surfaces at several heights in the pitcher. This design reduces reliance on every ingredient reaching a single blade at the bottom.
That layout is well suited to larger portions and recipes containing ice or frozen ingredients. It is less convenient when removing thick food because ingredients can collect around the blade column.
Small recipes also expose the pitcher’s limitations. A narrow layer of ingredients at the bottom of a wide container may not circulate as effectively as it would in a personal cup. Using the pitcher for one drink also creates more cleanup than necessary.
The pitcher is therefore most useful when its capacity solves a real problem. It fits households making several portions, party drinks, larger shakes, or recipes that need room to move.
What the 16-Ounce Cups Add
The two Nutri Ninja cups distinguish the BL660 from the simpler BL610. Each cup holds 16 ounces and works with the included single-serve blade assembly.
The cups let you blend a smaller drink without assembling or washing the large pitcher. After blending, replace the blade assembly with a to-go lid.
This format can work well for:
- Individual smoothies
- Protein shakes
- Iced coffee drinks
- Smaller dressings
- Compact sauces made from cool ingredients
Sixteen ounces is relatively small compared with the 24-ounce cups included with some newer Ninja systems. Once ingredients, liquid, and the maximum fill line are considered, the practical serving may feel limited to buyers who prefer larger drinks.
The cup size is still useful when portability and portion control matter more than volume. It is less suitable for someone who wants a large meal-replacement smoothie with several bulky ingredients.
The BL660 is not a juicer. Blended fruit and vegetables remain in the drink rather than having their pulp separated as they would in a juice extractor.
Recipes That Match the BL660
The BL660’s two-container setup supports a wider range of portion sizes than a pitcher-only blender. The most suitable recipes are cool or room-temperature mixtures that benefit from either strong pitcher blending or a compact personal cup.
The full-size pitcher is the better choice for:
- Multi-serving fruit smoothies
- Frozen drinks and mocktails
- Milkshakes
- Crushed-ice recipes
- Larger batches of marinades
- Cool sauces and dips
- Drinks prepared for several people
The personal cups are better for:
- One smaller smoothie
- Protein powder mixed with fruit and liquid
- Individual iced coffee drinks
- Small dressings
- Quick drinks taken outside the home
Very dense mixtures may still need pauses, more liquid, or smaller portions. A high wattage rating and stacked blades do not eliminate the need for proper loading.
Follow Ninja’s instructions for ingredient order, maximum fill lines, and operating time. The BL660 should not be treated as a hot-soup blender. Allow cooked ingredients to cool before placing them in the containers.
Ninja BL660 Versus the BL610
The Ninja BL610 and BL660 share several characteristics. Both use a 72-ounce pitcher, a removable stacked blade assembly, and fixed manual controls.
The main differences are power and personal blending.
| Feature | Ninja BL660 | Ninja BL610 |
|---|---|---|
| Published motor power | 1,100 watts | 1,000 watts |
| Pitcher size | 72 ounces | 72 ounces |
| Maximum liquid capacity | 64 ounces | 64 ounces |
| Personal cups | Two 16-ounce cups | None |
| Automatic programs | No | No |
| Variable-speed dial | No | No |
The cups should determine the decision more than the 100-watt difference.
Choose the BL660 when individual drinks are part of your routine. Choose the BL610 when you only need a full-size pitcher and can purchase it for meaningfully less.
Our Ninja BL610 evaluation for pitcher-only blending examines the simpler model in more detail.
Ninja BL660 Versus the BN701
The BN701 takes a different approach. It is a newer pitcher-only blender with a 1,400-peak-watt motor rating and three Auto-iQ programs. It provides Low, Medium, High, and Pulse controls but does not include personal cups.
The BL660 has less published power and no automatic cycles. Its advantage is the inclusion of two personal cups.
Choose the BL660 if you expect to alternate between family portions and individual drinks. Choose the BN701 if you mainly use a pitcher and prefer automatic Smoothie, Ice Crush, and Ice Cream programs.
Neither model includes a food-processing bowl or variable-speed dial. Neither should be selected for hot-liquid blending.
The better purchase can change with price. The BL660’s cups add real utility, but that utility does not automatically justify paying more than a newer pitcher-only model. Compare the complete packages rather than the model numbers alone.
Read our Ninja BN701 analysis of Auto-iQ and batch blending for the full decision.
Cleaning and Blade Safety
The pitcher, cups, lids, and blade assemblies are dishwasher safe according to Ninja. Ninja recommends placing dishwasher-safe components on the top rack when stated in the applicable instructions.
Immediate rinsing can prevent smoothie residue, protein powder, and fruit from drying around the blade hubs or container threads. The personal cup threads deserve attention because food can remain where the blade assembly connects.
Both blade assemblies require careful handling.
The pitcher’s tall blade column is removable and contains exposed blades at several heights. Lift it by the top of the shaft rather than reaching around the blades. The personal-cup blade assembly should also be handled by its outer edge.
Never submerge the motor base. Wipe it with a damp cloth after unplugging the machine.
Inspect cups and pitchers for cracks, deep scratches, damaged tabs, or leaking seals. Stop using a damaged container or blade assembly instead of attempting a temporary repair.
Storage and Counter Space
The BL660 is more compact than a system containing a processor bowl and multiple attachments, but it still requires room for:
- Motor base
- Full-size pitcher and lid
- Stacked blade assembly
- Two personal cups
- Two travel lids
- Single-serve blade assembly
The assembled pitcher may not fit beneath every wall cabinet. Measure the available height and consider whether you are willing to store the pitcher separately.
The small cups can nest with other drinkware, but the blade assemblies should be stored where they cannot be reached accidentally.
A pitcher-only blender will create less accessory clutter. The BL660 earns its additional storage space only when the personal cups are genuinely useful.
Replacement Parts and Long-Term Ownership
The BL660 has been sold for many years, and compatible cups and stacked blade assemblies remain available through Ninja. Current availability can change, so confirm the complete model number before ordering.
Ninja’s official 16-ounce Tritan cup listing includes the BL660 among its compatible models. The replacement six-stacked-blade assembly also lists the BL660 and several related Ninja blenders.
Compatibility should never be assumed from appearance alone. Ninja has produced many cups, pitchers, and blade assemblies that look similar but use different locking patterns.
The standard package carries a one-year limited warranty. That is short compared with warranties offered by some premium blender manufacturers.
Because the BL660 is an older model, inspect third-party listings carefully. Confirm whether the package is new, refurbished, or used and whether it includes:
- Both personal cups
- Both to-go lids
- Personal-cup blade assembly
- Pitcher
- Pitcher lid
- Stacked blade assembly
- Motor base
A low listing price may be less attractive if several original parts are missing.
Pros and Cons
Pros
- Full-size pitcher and personal cups in one system
- 64-ounce maximum liquid capacity
- Two 16-ounce cups with to-go lids
- Simple manual controls
- Separate blade assemblies for pitcher and cup use
- Dishwasher-safe removable components
- Replacement cups and blades remain available
- Fewer attachments than a full kitchen system
Cons
- No automatic programs
- No variable-speed dial
- Personal cups are smaller than those in newer systems
- Not intended for hot blending
- Stacked blade assembly requires careful handling
- More parts to clean and store than a pitcher-only model
- One-year limited warranty
- Older design may be overpriced by some third-party sellers
Who Should Buy the Ninja BL660?
The BL660 is best suited to a household that regularly needs two serving formats. The full-size pitcher can handle shared recipes, while the cups keep one-person drinks from becoming an unnecessarily large cleanup job.
It also suits buyers who prefer manual controls. You select the speed, monitor the recipe, and decide when the texture is ready.
The BL660 offers the most value when both the pitcher and cups will receive regular use and the complete package is priced below newer systems with similar accessories.
Who Should Skip It?
Skip the BL660 if you only make large batches. The BL610 or another pitcher-only blender may provide what you need with fewer parts.
Choose a newer model if automatic programs matter. Select a variable-speed blender if precise texture control is more important than aggressive ice crushing.
A larger personal blender may fit better when your usual drink exceeds 16 ounces. A food-processing system makes more sense when chopping, slicing, or dough preparation matters alongside blending.
Anyone planning to blend hot soup should choose a model specifically approved by its manufacturer for hot ingredients.
Final Verdict
The Ninja BL660 remains relevant because it solves a practical portion-size problem. Its large pitcher serves families and groups, while its two personal cups support individual drinks without requiring a second motor base.
That flexibility matters more than the BL660’s 1,100-watt rating. The system works best for buyers who will use both container formats and do not need automatic programs, hot blending, or a variable-speed dial.
Its age makes price and package condition important. A complete BL660 at a reasonable price can still offer useful versatility. An incomplete or overpriced listing is harder to justify when newer Ninja systems provide larger cups and more automated controls.
Choose the BL660 for its pitcher-and-cup workflow. Skip it if you are paying for accessories you will not use.
