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Powerful Blenders for Smooth Protein Shakes Anytime, Anywhere

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Pouring a smooth mixture from the Vitamix 5200 countertop blender for protein shakes.

While the right ingredients are crucial, the true essence of a great protein shake lies in its blend. A top-tier blender ensures that the nutrients are well integrated, the texture is smooth, and the flavors are harmoniously blended.

For the gym-goer aiming for efficiency and convenience, a personal blender will turn out quick and nourishing shakes before or after your workout. The machine’s compact nature and accompanying to-go cups make it a breeze to whip up a shake and head straight to the gym. However, if you enjoy exploring other culinary pursuits as well, you should also consider full-sized blenders. A good one will manage both your shakes and many other tasks. 

Our comprehensive testing of over 35 models helped us identify blenders for protein shakes, ensuring you get the most out of your drink. Here are the high-scoring products that are well-suited for your needs.

Best Overall

Vitamix 5200 Blender:

The Vitamix 5200 blender on a countertop with a bunch of celery and carrots on the side, a glass of green smoothie, and a bowl of red apples, set against a blue background with various blenders on display.
$474.97
(Price at time of publish)
Dimensions
H19.7 x L8.8 x W8.8 inches
Weight
9.7 lbs
Capacity
64 oz
Motor Power
1500 watts

Things We Like

  • High-quality components ensure longevity and reliable performance.
  • The meticulously designed container coupled with sturdy stainless steel blades promises smooth and consistent blending outcomes.
  • The inclusion of a generous 7-year warranty, which surpasses the standard warranty length for blenders.
  • Designed to safely blend hot ingredients directly in the container
  • Rapid and potent acceleration for efficient blending every time.

Things We Don’t Like

  • The container’s lack of a locking mechanism onto the base impairs stability during use.

The Vitamix 5200 impresses with its sleek yet robust design. At 7.3 inches in width, 8.8 inches in depth, and a height of 20.5 inches when the pitcher is attached, it occupies a reasonably slim profile. This allows it to integrate seamlessly into your kitchen without overwhelming the space, though the tall stature may not fit well into average-sized cupboards.

Equipped with a potent 2-horsepower motor, the Vitamix 5200 does far more than mix traditional shakes. We encourage you to infuse your shakes with not just powders but with a rainbow of ingredients. From fibrous kale and spinach to the toughest nuts and seeds, it churned through everything with a grace and efficiency that left us in awe. Its powerful motor ensures that no protein-packed recipe is off limits, no matter how complex.
A Vitamix blender setup with residue in its jar, a sieve with strained protein shake beside it, and a smartphone displaying a timer of "01:00.40" on a white surface.
A Minute to Perfect Protein Shake of the Vitamix 5200

Usability-wise, the 5200’s control panel effortlessly integrates into your morning routine, making shake preparation almost as comforting as sipping the shake itself. The narrow design of the blending cup may pose a slight challenge during cleaning, especially for individuals with larger hands, but it’s a minor inconvenience. Usually, it’s enough to simply fill the cup with soapy water and run the blender at a high speed. 

The hefty price tag of the Vitamix 5200 might raise eyebrows, but our experience suggests it is justified—at least if you do a lot of blending. Whether you are whipping up a simple shake or venturing into complex recipes, this blender will be your steadfast ally on the road to a healthier, vibrant lifestyle.

Read our full in-depth review

Round-Up

NutriBullet Blender Combo 1200 Watt:

Dimensions
H16.9 x L6.8 x W6.8 inches
Weight
7.1 lbs
Capacity
64 oz
Motor Power
1200 wattages

Things We Like

  • Exceptional performance in creating smoothies from fresh or frozen fruits, protein shakes, and crushed ice
  • User-friendly, thanks to its minimalist design
  • Strikes a pleasing balance between price, functionality, and build quality
  • Comes with a generous amount of additional accessories

Things We Don’t Like

  • Falls short in its performance when making butter
  • The blending container tends to detach from the motor during use, causing interruptions
  • The cleaning can be frustrating

The NutriBullet ZNBF30500Z breaks away from the "bigger-is-stronger" norm with its compact design, yet houses a powerful 12000W motor. Measuring 16.9 inches in height and 6.8 inches square, it is roughly comparable to a standard coffee maker. However, its height, similar to that of a two-liter water bottle, might be a bit much for low-hanging kitchen cabinets. Despite its low price point, we can’t find any cause to complain about its construction. 

In our test, the NutriBullet truly amazed us by turning raw nuts, oatmeal, and dried berries into a smooth concoction in only one minute and thirty seconds. A quick strain revealed some fruit pieces that hadn't blended completely, but these tiny inconsistencies won’t be an issue for most. The shake turned out tasty and creamy. Besides, a longer blend could likely smooth these out.
Checking the texture of the NutriBullet’s protein shake.
The Silken Creaminess of the NutriBullet ZNBF30500Z Protein Shake

What also sets this blender apart are its extras: besides the 64 fl.oz. pitcher, it offers two additional blending cups (32 and 24 fl.oz), an extractor blade, and tumbler lids, making it versatile for individual servings and on-the-go needs. 

In terms of user ease, setting up the blender is straightforward, but cleaning can be challenging, with residues often stuck to the blade. Improvements could be made to the lid and the jar-locking mechanism.

The NutriBullet ZNBF30500Z presents itself as a steadfast and economical alternative to the high-end blenders on this list. While it may not rival the Vitamix 5200 in terms of volume, construction, or versatility, it manages to deliver nearly equivalent results at a substantially lower cost, potentially saving you around $400.

Read our full in-depth review

Best Personal Blender for Protein Shakes

NutriBullet Pro 900W:

Someone securing a green smoothie-filled NutriBullet blender cup on the blender base, with kitchen appliances blurred in the background.
$87.62
(Price at time of publish)
Dimensions
H14.7 x W5.4 inches
Weight
4.6 lbs
Number of speeds
1
Pulse/Turbo option
No

Things We Like

  • It is very easy to assemble and use. 
  • Stainless steel extractor blades are tough enough to power through even solid ingredients like ice cubes.
  • BPA-free plastic cups are durable and dishwasher safe. 
  • Hands-free operation offers superior convenience 
  • Motor base is very stable.

Things We Don’t Like

  • It's difficult to clean the blades’ undersides.

It’s quite a task to find a mix of versatility and efficiency that matches the NutriBullet Pro 900W personal blender. 

Our tests revealed that this machine truly excels at protein-shake duty. It breezed through the blending process, delivering a lush and creamy drink in just 40 seconds without any hiccups. Not only this, but our experience was also remarkably smooth, thanks to the powerful 6-prong stainless steel blades and robust 900-watt motor. While some rivals did put up a good fight, they mostly found themselves needing a little shake or stir to rid the corners or blade edges of stubborn, clinging remnants.
Checking the texture of the NutriBullet Pro 900W protein shake.
NutriBullet's Protein Perfection Through the Sieve

The compact design of the NutriBullet Pro is another highlight. At 14.7 inches tall and 5.4 inches wide, it significantly undercuts standard blenders in terms of space requirements. It’ll fit into even the tiniest of kitchens and it will look good doing it. Even on close inspection, every detail—from the scratch-resistant blending cups to the sturdy motor base—screams quality, promising an impressive fusion of durability and structural integrity. 

User-friendly doesn't even begin to describe its usability. Engaging the motor is seamless: just place the blending cup on the base and give it a twist. The 'Lock On' feature guarantees safety, ensuring no unexpected snags during operation. 

It's safe to say that the NutriBullet Pro 900W doesn't just blend ingredients, it blends quality, convenience, and a healthy lifestyle into one simple package. Whether you're kickstarting your morning with a nutrient-packed smoothie or fueling your workouts with a protein shake, this blender promises to be a reliable companion.

Read our full in-depth review

Best Budget Blender for Protein Shakes

Ninja Fit:

Dimensions
H13 x W4.5 inches
Weight
3.1 lbs
Number of speeds
1
Pulse/Turbo option
No

Things We Like

  • A great tool for any quick blend that involves fibrous, frozen food, raw nuts, or even ice cubes. 
  • Compact, straightforward design makes it easy to use, assemble, and clean. 
  • The blending blade is attention to detail with 4 sharp, sophisticatedly-designed prongs.
  • Coming with an affordable price is an above-average quality. 
  • Its final results were consistently smooth in all of our testing. 
  • There are extra blending cups included.

Things We Don’t Like

  • It doesn’t allow for hands-free operation 
  • A little shaking is necessary for an even blend.

With its modest dimensions, the Ninja Fit stands as a convenient choice for both small kitchens and active lifestyles. Its height and width, approximately 13 inches and 4.5 inches respectively, roughly match that of a champagne bottle, so you shouldn’t have trouble finding space for it. 

Our blender boasts a sleek and glossy body that seems more expensive than it actually is. Despite being mostly made of plastic, its motor base feels sturdy and reliable. The blending cup and extractor blade are no different; we found they can hold up to ordinary wear and tear pretty well.
The Ninja Fit protein shake test
The Ninja Fit Protein Shake Test

When it came to our assessments, the Ninja Fit outpaced many of its personal-sized counterparts, producing ready-to-enjoy protein shakes in just 50 seconds. It also boasts superior ice-crushing capabilities, an essential function for anyone who likes chilled, creamy shakes. And if you aim to enhance your beverages with nutrient-dense leafy greens like kale or spinach, this blender is more than capable of that task too.

During our test, we also found using the Ninja Fit to be a breeze. Forget fiddling with complicated buttons and settings; the motor springs to life with just a gentle press of the cup against the base. Sometimes it demands a manual shake of the cup to even out the blend, but this minor intervention is a small price to pay for this machine’s convenience and speed. 

The Ninja Fit is a single-serve blender, which means it's all about quick, effortless servings every single time. And don't be fooled by its compact size; this blender packs a punch with a powerful 700-watt motor that goes toe-to-toe with big names like the Vitamix 5200 and NutriBullet ZNBF30500Z.

Read our full in-depth review

What to Look for When Selecting a Blender for Protein Shakes

1. Understanding Types of Blenders

  • Full-Sized blender: Perfect for multi-serving shakes that have a bit of everything—ice, nuts, fruits, and even greens. While it's excellent for families or group gatherings, its larger size can mean more kitchen space and trickier cleaning. 
  • Personal blender: Designed for on-the-go individuals, these compact blenders suit those with a bustling lifestyle or cramped kitchen. Many come with travel cups and lids for easy transport, which is ideal if you’re frequently rushing to the gym with little time to spare.  
  • Immersion blender: Also known as stick or handheld blenders, these models can be used with your own containers. They excel with soups and sauces. However, they might not be ideal for protein shakes which often involve tough or dried ingredients. 

2. Power and Rotation Speed

  • Entry-level blenders (Up to 600 Watts, 10,000-16,000 RPM): Perfect for beginners or those who prefer simple, liquid-based shakes. These blenders are proficient at combining protein powders with liquids like milk or juice, and can usually handle soft fruits. However, they might struggle with harder ingredients such as seeds or raw nuts. 
  • Mid-Range blenders (600-1200 Watts, 16,000-20,000 RPM): Catering to fitness enthusiasts seeking a bit more versatility and richness in their protein shakes, these blenders strike a balance between power and cost-efficiency. They process a wider variety of ingredients than entry-level machines, including frozen fruits and moderate quantities of leafy greens. 
  • Premium blenders(Above 1400 Watts, up to 40,000 RPM): The top pick for shake connoisseurs. These masterfully blend even the toughest ingredients into a creamy texture, doing so swiftly—perfect for busy mornings.
The max rotation speed of the Oster Pro and Vitamix 5200 blender.
Comparison of Max Rotation Speeds: Mid-Range vs. Premium Blenders

3. Preset Programs and Speed Variability

  • Multi-speed blenders with preset programs: Versatile and convenient, these models combine the best of both worlds. They typically have pre-programmed settings specifically for shakes. The motor automatically adjusts its speed and time for the perfect blend. Meanwhile, the adjustable speed settings allow you to personalize the texture of your shakes to your liking—from chunky to perfectly smooth. If you like to change things up regularly, these models should be at the top of your consideration list. 
  • Single-speed blenders: Prefer quick, no-fuss preparation? Single-speed blenders should be your go-to choice. They are typically less expensive and easier to use than others.Their one-speed mechanism can churn out consistent results, ensuring a satisfactory shake each time without the complications of multiple settings—a practical choice if your morning routine is all about speed and efficiency.

3. Blade

Blender blades are made from stainless steel. However, different designs are optimized for specific ingredients. Here’s a breakdown of the prevalent types:

A close-up of the flat blade, stackable blade, and cross blade.
Types of Blender Blades: Flat, Stackable, and Cross
  • Cross blade: With four to six prongs in a cross pattern, it's ideal for silky, well-blended shakes. The multiple prongs ensure thorough blending. Just be cautious during cleaning and watch for leaks if they're detachable.
  • Stacked blade: Exclusive to Ninja blenders, this tall blade looks striking. It excels at chopping and grating but may not be optimal for shakes with greens, nuts, or dried fruits. It's best for chunkier blends or textured mixes.
  • Flat blade: Common in personal blenders, it shines at dry grinding. The two tilted prongs grind grains well, but might not achieve a smooth protein shake blend.

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