A smoothie blender is a single-serve setup that blends in a personal cup and drinks from it, while a regular blender blends larger batches in a pitcher and covers many kitchen jobs.
Both machines share the same spinning blade and the same motor logic underneath. What changes is the container, the capacity, and the job described on the box. That matters the moment you blend a frozen drink on a hot afternoon and realize the cup you bought doesn’t fit the base you own.
The Container Decides More Than The Motor
The container, not the wattage, is what separates a smoothie blender from a regular blender. A single-serve system pairs a blade assembly with a personal cup and a twist-on lid, so the drink blends and leaves the kitchen in the same container. A countertop pitcher blender keeps everything in one large vessel, and smoothies become one of several things it does.
Ninja sells the single-serve cups as standalone parts, which is telling. The 18 oz, 24 oz, and 32 oz Single-Serve Cups are all described the same way: blend smoothies, extractions, and frozen drinks directly in the cup. The 20 oz To-Go Cup covers smoothies and frozen drinks, same idea. Sizes climb because appetite and freezer space differ, not because the blending happens any differently.
Pitcher models go wider. The Ninja BL660 Professional Compact Smoothie & Food Processing Blender ships with a 72-oz pitcher and two 16-oz to-go cups, a 1100-watt motor, and three functions. The pitcher handles frozen drinks, smoothies, sauces, and more. Ninja also lists the BL660’s maximum liquid capacity at 64 oz even though the pitcher is advertised as 72 oz. That gap is worth knowing before you fill it to the brim with a smoothie and watch it overflow.
Smoothie Blender vs Regular Blender: Which Fits Your Counter?
Choose by how many people you blend for, not by the label on the box. If you make one shake at 6 a.m. and drink it in the car, a personal cup system is the more direct fit. If you make a batch for the family, blend soup, or crush ice for a pitcher of frozen drinks, the countertop pitcher earns its shelf space.
Regular blenders cover more ground. Ninja’s own catalog separates “multi-serve jug blender” from “single-serve blender,” which is the company admitting the two serve different buyers. The Foodi Power Nutri Blender CB100UK pairs a 1100-watt base with a 700ml cup and a 400ml bowl for smaller work. The Foodi Nutri Blender CB350UK jumps to 1200 watts with a 2.1L jug, a 700ml cup, and a 400ml bowl. Same brand, same idea, two different jobs.
| Setup | Containers Included | Best Fit |
|---|---|---|
| Smoothie blender (single-serve) | 18 oz, 20 oz, 24 oz, or 32 oz personal cup | One serving, blended and carried |
| Pitcher blender (BL660) | 72-oz pitcher plus two 16-oz to-go cups | Family batches and general prep |
| Foodi Power Nutri (CB100UK) | 700ml cup and 400ml bowl | Small single-serve portions |
| Foodi Nutri (CB350UK) | 2.1L jug, 700ml cup, 400ml bowl | Large batches with a cup option |
| Maximum liquid capacity (BL660) | 64 oz, despite the 72-oz pitcher | Avoiding overflow on full batches |
| Cup cleanup | BPA free, dishwasher safe | Fast cleanup on busy mornings |
| Cup compatibility | Model-specific connector design | Checking fit before buying a spare |
Buyers who want the cup system without reading a spec sheet can compare tested models in this roundup of the best smoothie blenders before picking a base.
Loading Order And The Hot-Liquid Rule
Load the pitcher in a specific order or the blade stalls. Official blender guidance says to add liquids first, then soft fruits and vegetables, then hard items such as frozen fruit, ice, hard vegetables, and nuts. Frozen fruit on top of liquid gets pulled down into the blades. Frozen fruit dumped in first sits there while the motor whines.
The safety rule is blunt and applies to every plastic vessel. Never blend hot liquids in a standard plastic pitcher or a personal blender cup. Steam builds pressure inside a sealed container, and that pressure can force the lid off and burn you. Dishwasher-safe does not mean hot-liquid safe. Those are two unrelated ratings, and confusing them is how people get hurt.
Cup compatibility is the other trap. Cups and lids are not universally interchangeable across blender families, and a connector that looks right often is not. Anyone buying a spare cup should match it to the exact model family. Ninja lists its cup pages separately for this reason, and a smoothie cup from one line will not screw onto another line’s base. The right spare cup is worth buying new, and an unlabeled marketplace cup is not the way to save eight dollars.
FAQs
Can I make a smoothie in a regular pitcher blender?
Yes. A pitcher blender handles smoothies easily, and the BL660 lists smoothies among its main pitcher uses. The trade is portion size and cleanup: a large pitcher for one serving means more surface to wash. A personal cup system avoids that extra step.
Are the cups dishwasher safe?
Ninja states the 18 oz, 24 oz, and 32 oz cups are BPA free and dishwasher safe, and the 20 oz to-go cup is dishwasher safe. Cleanup is not the limiting factor. Heat is, so keep hot liquids out of the cups and the plastic pitcher.
Why is the BL660 pitcher 72 oz but the capacity 64 oz?
The 72-oz figure is the pitcher’s total size. Ninja lists the maximum liquid capacity at 64 oz, which leaves headroom for ingredients and blending motion. Filling past that line risks overflow, especially with frozen fruit that expands as it blends.
References & Sources
- Vitamix. “Blenders” Official blender product and capacity information.
- SharkNinja. “24 oz Blending Cup” Single-serve cup sizing, use, and dishwasher-safe specs.
- SharkNinja. “Is there a difference between a blender marketed as a smoothie blender and a regular blender?” Community discussion on smoothie blender versus regular blender differences.

