NutriBullet RX Blender Review – 1700 W, Hot Soup & Smoothie Maker, 45 oz Pitcher
In this NutriBullet RX review, we cover its 1700 W motor, hands-free auto start/stop function, and 45 oz SouperBlast pitcher for hot soups, smoothies, nut butters, and sauces. Learn how it handles both cold and heated blends, and see how it compares to other NutriBullet models. Includes details on dishwasher-safe, BPA-free cups and tips for using the heating mode effectively.
Product SKU: 898078001964
Product Brand: NutriBullet
Product Currency: USD
Product In-Stock: InStock
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The NutriBullet RX Personal Blender is designed for users who want more than a typical smoothie blender. With a 1700-watt motor and a dedicated heating cycle, it can blend frozen ingredients, nut-heavy recipes, and even hot soups directly in the container.
Unlike smaller personal blenders that focus mainly on quick smoothies, the RX sits closer to a compact high-performance blender. Its SouperBlast pitcher allows ingredients to heat through friction while blending, making it possible to prepare hot soups without transferring ingredients to a stove.
In this NutriBullet RX review, we examine how it performs in everyday use, how well the heating function works, and whether this powerful personal blender still makes sense to buy in 2026.
If you’re exploring other models before deciding, you can browse hands-on blender reviews focused on power, reliability, and everyday performance to see how the RX compares with different blender categories.
Quick Verdict
The NutriBullet RX stands out among personal blenders because of its unusually powerful motor and hot soup capability. Smoothies come out extremely smooth, frozen fruit blends easily, and the heating cycle makes quick soups possible without additional appliances.
However, the RX is louder and larger than most personal blenders. Its automatic cycles also mean there is less manual control compared to traditional countertop models.
For buyers who want a personal blender capable of handling both cold and hot blends, the RX remains one of the most capable options available in 2026.
NutriBullet RX Personal Blender Specifications
| Feature | Details |
|---|---|
| Motor Power | 1700 watts |
| Pitcher Capacity | 45 oz blending cup |
| Soup Pitcher | 34 oz vented SouperBlast |
| Control System | Automatic blending cycles |
| Heating Capability | Yes (SouperBlast cycle) |
| Dishwasher Safe | Cups and lids |
| Blade Type | Extractor blade |
| Footprint | Larger than most personal blenders |

Table of Contents

Blending Performance Snapshot
| Task | Result |
|---|---|
| Smoothies | Very smooth |
| Frozen Fruit | Excellent |
| Ice Crushing | Very good |
| Nut Butters | Good with added liquid |
| Hot Soup | Supported |
| Noise Level | Loud |
| Cleaning Difficulty | Easy |
Real Kitchen Blending Results
In everyday use, the NutriBullet RX delivers noticeably stronger performance than most personal blenders.

Smoothies made with frozen berries, banana, yogurt, and spinach blend smoothly with minimal texture remaining. Even fibrous greens break down well during the automatic blending cycle.
Frozen fruit mixtures also circulate efficiently, which helps prevent chunks from sticking to the container walls.
Ice crushing works well for smoothies and frozen drinks, though the RX is noticeably loud when handling dense ingredients.
For thicker recipes like peanut butter or almond butter, the blender performs best when enough liquid is added to maintain circulation.
Overall, the RX behaves more like a compact high-power blender than a typical single-serve smoothie maker.
What Makes the NutriBullet RX Different From Typical Personal Blenders
Most personal blenders are designed primarily for quick smoothies and protein shakes. The NutriBullet RX takes a different approach by offering significantly more power and the ability to heat soups during the blending process.

The RX’s 1700-watt motor is stronger than most single-serve blenders, which usually operate between 600 and 1200 watts. This added power helps break down dense ingredients like frozen fruit, fibrous greens, nuts, and seeds more efficiently.
Another key difference is the SouperBlast heating cycle, which allows the blender to heat ingredients through friction while blending. This makes it possible to prepare hot soups, sauces, and purees without transferring ingredients to a stovetop.
The RX is also larger than many personal blenders, which allows it to handle both single servings and small batch recipes. Because of these features, it behaves more like a compact high-performance blender than a basic smoothie maker.
For buyers who want a personal blender that can do more than simple drinks, this combination of power and versatility is what makes the RX stand out.
Why the RX Feels Different From Normal Personal Blenders
The NutriBullet RX does not behave like a typical single-serve smoothie blender.
Most personal blenders are built for quick drinks. They struggle with dense ingredients, require frequent shaking, and often leave small chunks behind when blending fibrous greens or frozen fruit.
The RX operates more like a compact high-performance blender. The higher wattage creates stronger ingredient circulation, which helps pull everything into the blades without constant stopping or manual adjustment.
The biggest difference is consistency. Smoothies come out closer to what you would expect from a full-size countertop blender rather than a basic personal model.
This difference becomes even more noticeable when blending tougher recipes like nut-heavy smoothies or thick vegetable mixtures.
Heating Function and Soup Performance
One of the most distinctive features of the NutriBullet RX is the SouperBlast heating cycle.

During this cycle, the blender runs long enough at high speed to generate friction heat while blending. The vented pitcher allows steam to escape while ingredients heat up.
In practice, the heating cycle works best for:
- Pureed vegetable soups
- Tomato soup
- Blended sauces
- Creamy vegetable blends
The final soup temperature is typically hot enough to serve immediately.
Extremely thick recipes may require running the cycle twice to reach the desired temperature.
While it does not replace a stovetop for every recipe, the heating function adds versatility that most personal blenders simply do not offer.
When the Soup Function Actually Replaces Cooking
The RX’s heating function is not just a novelty feature. In many cases, it can replace basic stovetop cooking for simple recipes.
For example, blended vegetable soups can be made entirely inside the SouperBlast pitcher. Ingredients are added raw, blended, and heated in a single cycle without transferring to another appliance.
This saves time during busy days when preparing meals quickly matters more than traditional cooking methods.
However, the heating function works best for smooth, blended recipes. Chunky soups or recipes that require sautéing still need a stovetop.
For users who regularly make pureed soups, sauces, or vegetable blends, this feature can significantly simplify meal preparation.
Best Recipes to Make With the NutriBullet RX
Because of its strong motor and heating capability, the NutriBullet RX can handle a wider variety of recipes than most personal blenders.
Many users rely on it for daily smoothies, especially recipes that include frozen fruit, leafy greens, and protein powders. The powerful blending cycle helps produce a smooth texture even with fibrous ingredients.
The SouperBlast pitcher also makes it convenient to prepare blended soups, such as tomato soup, butternut squash soup, or creamy vegetable soups. Ingredients can be blended and heated in the same container, which simplifies meal preparation.
Other common uses include:
- Nut-based smoothies or protein shakes
- Homemade sauces and salad dressings
- Blended vegetable soups
- Frozen fruit desserts
These types of recipes highlight the RX’s versatility and help explain why many users choose it over smaller personal blenders.
Smoothie Texture and Ingredient Breakdown
Texture quality is one of the RX’s biggest strengths.
Smoothies made with frozen fruit and leafy greens come out consistently smooth. Ingredients such as chia seeds, flax seeds, and small berry seeds break down well at high speeds.
Protein shakes also benefit from the powerful motor, which mixes powders thoroughly without leaving clumps.
Because the blending cycle is automatic, results remain consistent even for users who are new to high-power blenders.
For households that rely on daily smoothies, the RX delivers texture quality comparable to much larger countertop machines.
Cup Size and Daily Practicality
Despite being marketed as a personal blender, the NutriBullet RX includes relatively large containers.
The 45-ounce blending cup works well for both single servings and multiple portions. This makes it possible to prepare larger smoothie batches without needing multiple cycles.
The 34-ounce SouperBlast pitcher is designed specifically for heated blends and includes a vented lid to release steam safely.
However, the larger size also means the RX takes up more counter space than most personal blenders.
For users who want personal blender convenience but still need capacity for soups or family servings, the RX offers a useful middle ground.
Counter Space and Kitchen Storage
Because of its larger motor base and pitcher size, the NutriBullet RX occupies more space than compact personal blenders.
The base is relatively heavy and stable, which helps prevent movement during high-power blending. However, it may require more countertop room than smaller single-serve models.
Many users keep the RX permanently on the counter because of its frequent use for smoothies and soups.
If cabinet storage is necessary, the cups and pitcher can be stored separately to reduce the footprint.
Noise Levels During Blending
The NutriBullet RX is loud during operation, especially when blending frozen ingredients or running the heating cycle.
This is common among blenders with motors above 1500 watts. The strong motor generates noticeable sound while breaking down dense ingredients.
Most blending cycles finish quickly, which helps limit how long the noise lasts.
For users prioritizing power and speed over quiet operation, the noise level is usually an acceptable trade-off.
Cleaning and Everyday Maintenance

Cleaning the RX is straightforward and similar to most personal blenders.
The blending cups, pitcher, and lids are dishwasher safe, making cleanup quick after smoothies or soups.
For quick cleaning between uses, many owners simply rinse the cup and run a short blend with warm water and a drop of dish soap.
Because the blender uses automatic cycles, fewer controls and components require maintenance.
Common Mistakes When Using the NutriBullet RX
Like many high-powered blenders, the NutriBullet RX performs best when used correctly. Some common issues reported by new users are often related to simple usage mistakes.
One of the most frequent problems is not adding enough liquid. Thick mixtures can prevent ingredients from circulating properly around the blades. Adding more liquid usually solves this issue and improves blending results.
Another mistake is overfilling the container. Exceeding the recommended capacity can reduce circulation and affect blending performance.
Some users also expect the RX to behave like a traditional countertop blender with adjustable speed controls. Because the RX uses automatic blending cycles, users cannot manually adjust speed during operation.
Understanding these limitations helps ensure smoother operation and better results during everyday use.
Durability and Build Quality

The NutriBullet RX feels sturdy and well-constructed compared with basic personal blenders.
The heavy motor base helps stabilize the blender during high-speed blending, while the extractor blade is designed to handle dense ingredients.
Most users report consistent performance over time when following recommended liquid and capacity guidelines.
Although the RX is heavier than many personal blenders, this added weight contributes to stability and durability during operation.
What You Give Up for RX Power and Heating
The NutriBullet RX delivers more power and versatility than most personal blenders, but there are trade-offs.
The automatic blending system limits manual control. Users cannot fine-tune speeds or adjust blending mid-cycle like they can with traditional countertop blenders.
The size is also larger than expected for a personal blender. It takes up more counter space and feels closer to a compact full-size unit.
Noise is another factor. The 1700-watt motor produces noticeable sound, especially when blending frozen ingredients or running the heating cycle.
These trade-offs are important to consider. The RX prioritizes power and convenience over customization and compact design.
Who the NutriBullet RX Works Best For
The RX is particularly well-suited for users who want more power and versatility than a typical single-serve blender.
It works well for:
- Daily smoothie drinkers
- Households preparing blended soups
- Users blending protein shakes or nut-dense recipes
- Buyers upgrading from smaller personal blenders
Because of its size and noise level, it may not be ideal for very small kitchens or users seeking an ultra-compact appliance.
NutriBullet RX vs Other Personal Blenders
Compared with many standard NutriBullet models, the RX offers significantly more power and the ability to heat soups.
Smaller personal blenders are often quieter and more compact, but they typically lack the motor strength needed for dense blends.
If you want to see how the RX compares with other compact models, our side-by-side personal blender comparison guide breaks down differences in power, capacity, and features.
For buyers deciding between several personal blender options, comparing these factors can help determine which model best fits their daily routine.
RX vs Full-Size Blenders: When This Still Makes Sense
At first glance, some buyers may consider skipping the RX and moving directly to a full-size blender.
However, the RX still fills a unique position.
It offers more power than typical personal blenders while remaining simpler to use than most full-size machines. The automatic cycles remove the need for manual speed adjustments, and cleanup remains quick compared to larger blender systems.
For users who want strong blending performance without managing a full countertop setup, the RX provides a practical middle ground.
It is especially useful for smaller households that want both smoothies and hot soups without owning multiple appliances.
Performance Scorecard
| Category | Rating | Notes |
|---|---|---|
| Smoothie Texture | 9 / 10 | Smooth results with frozen fruit |
| Frozen Blending | 9 / 10 | Handles dense ingredients well |
| Ice Crushing | 8.5 / 10 | Strong performance for smoothies |
| Soup Heating | 9 / 10 | Convenient friction heating |
| Ease of Cleaning | 9 / 10 | Dishwasher-safe components |
| Noise Level | 7 / 10 | Loud under heavy load |
| Build Quality | 8.5 / 10 | Solid construction |
When the NutriBullet RX Is the Right Choice
The NutriBullet RX is best suited for users who want more power and versatility than a typical personal blender.
It works particularly well for people who prepare smoothies regularly and prefer extremely smooth textures from frozen fruit, greens, and protein ingredients. The strong motor also makes it easier to blend thicker mixtures compared with smaller personal blenders.
Another group that benefits from the RX is users who want the convenience of making soups directly in the blender. The heating cycle allows ingredients to blend and heat in a single step, which simplifies preparation.
The RX may also appeal to buyers upgrading from smaller NutriBullet models who want more capacity and blending strength.
For users seeking a very compact or ultra-quiet blender, smaller personal models may be a better fit. But for households that value power, versatility, and convenience, the RX can be a practical upgrade.
Pros and Cons
Pros
- Extremely powerful for a personal blender
- Unique hot soup blending capability
- Smooth results with frozen fruit and greens
- Large cup capacity for batch blending
- Simple automatic operation
Cons
- Loud during blending
- Larger footprint than most personal blenders
- Limited manual control options
NutriBullet RX Questions: Smoothies, Soup, and Daily Use
Can the NutriBullet RX really make hot soup without a stove?
Yes. The NutriBullet RX uses a high-speed blending cycle to generate friction heat inside the SouperBlast pitcher. This process heats ingredients enough to serve as hot soup immediately after blending. It works best for smooth soups like tomato or vegetable blends. Chunky soups or recipes that require sautéing still need a stovetop.
Is the NutriBullet RX stronger than most personal blenders?
Yes. The RX uses a 1700-watt motor, which is more powerful than most personal blenders that typically range from 600 to 1200 watts.
This added power helps it blend frozen fruit, leafy greens, and nut-heavy recipes more smoothly with fewer chunks.
Can the NutriBullet RX replace a full-size blender?
For many users, yes.
The RX delivers strong blending performance and can handle both smoothies and hot soups, which allows it to replace multiple appliances. However, it lacks manual speed control and is not ideal for very large batches.
Buyers who want more control or larger capacity may still prefer a full-size blender.
Does the NutriBullet RX need liquid to blend properly?
Yes. The RX requires enough liquid to maintain proper circulation.
Without sufficient liquid, thick ingredients can stall above the blades. Adding water, milk, or another liquid helps ensure smooth and consistent blending results.
Is the NutriBullet RX worth it in 2026?
It depends on your needs.
If you want a powerful personal blender that can make both smoothies and hot soups, the RX remains one of the most capable options available. For users who prefer compact size or manual control, other models may be a better fit.
What are the downsides of the NutriBullet RX?
The main drawbacks are size, noise, and limited control.
It is larger than most personal blenders, takes up more counter space, and produces noticeable noise during operation. The automatic cycles also mean you cannot manually adjust speed settings.
Final Verdict

The NutriBullet RX Personal Blender remains a unique option in the personal blender category.
Its powerful motor, smooth blending results, and ability to prepare hot soups set it apart from smaller single-serve models. While it is louder and larger than many personal blenders, the added power and versatility make it appealing for users who want more capability from a compact appliance.
For buyers looking for a personal blender that can handle both cold smoothies and heated soups, the NutriBullet RX continues to be a compelling choice in 2026.
Why the NutriBullet RX Still Stands Out in 2026
Even in 2026, the NutriBullet RX remains one of the few personal blenders that can genuinely handle both cold and hot recipes in a single machine.
Many newer personal blenders focus on portability or compact design, but few combine high power with heating capability.
For users who want a blender that can make smoothies in the morning and soup later in the day, the RX still fills a very specific need.
This combination of power, simplicity, and versatility is what keeps it relevant, even as newer models continue to enter the market.

