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The Roundup· Technique

Best blender for smoothies

By The ThatCleanChef Kitchen · Updated June 18, 2026 · 8 min read

We blended frozen fruit, protein powder, and nut butter through six blenders to find the ones worth the counter space and the money.

  1. 01

    Vitamix 5200

    The one that pulverizes everything. Frozen mango, a fistful of greens, a scoop of casein that usually clumps, all of it goes silky in under 60 seconds. The tall narrow jar pushes ingredients back into the blades so you stop scraping and re-blending. It is loud, it is expensive, and the dial-and-tamper setup feels old-fashioned next to one-touch machines. But nothing else here makes a frozen smoothie this smooth, and ours has run daily for years without a complaint. If you make smoothies every morning, this is the buy.

  2. 02

    Ninja Professional Plus

    The honest middle. You give up some of the Vitamix glassy texture, but for roughly a third of the price you get real power that crushes ice and frozen berries without straining. Auto-iQ programs do the timing for you, and the pitcher is dishwasher friendly. Stick-to-the-blades clumping happens with thick nut-butter blends since there is no tamper, so add liquid first. For most people this is the smart pick.

  3. 03

    NutriBullet Pro 900

    Best for single-serve. You blend straight into the cup, twist on the lid, and walk out the door, which is the whole point on a busy morning. It handles soft frozen fruit and protein powder well, but it stalls on dense loads like frozen banana plus ice plus oats, and pulsing to free the blades gets tedious. Great as a fast personal blender, not a do-everything machine.

  4. 04

    Blendtec Classic 575

    The flat-jar Vitamix rival. The wide squat jar and blunt blade give you nearly identical texture on frozen fruit and protein, and the preset buttons are genuinely easy to live with. No tamper, so very thick low-liquid blends can trap an air pocket and you stop to stir. Texture-wise it trades blows with the 5200, and it usually costs a little less, so it comes down to which jar shape you prefer.

  5. 05

    Beast Blender

    The one that earns its counter space on looks and convenience. Compact, quiet for its class, and the cups are pleasant to drink from, so it gets used daily. Power sits below the Ninja, so frozen-heavy smoothies need a thaw or extra liquid, and it is priced higher than its motor justifies. You are partly paying for the design. Fine if a tidy countertop matters more than raw muscle.

  6. 06

    Generic under-30-dollar personal blender (we would skip)

    We would skip it. These look like a bargain NutriBullet, but the motor bogs down the second frozen fruit hits the blades, and you end up with a chunky, half-warm drink and a hot smell off the base. The plastic cups scratch and cloud within weeks. If a real blender is out of budget right now, thaw your fruit and save up rather than replacing one of these twice a year.

Sources & technique

Where the technique comes from

  1. Vitamix 5200 product and warranty details
  2. USDA FoodData Central (fruit and protein nutrition reference)
  3. NutriBullet Pro 900 specifications
The kitchen

About the ThatCleanChef Kitchen

A small team of recipe developers and food photographers testing recipes in home kitchens on home equipment. Every Nutrition Ledger is USDA FoodData Central-sourced and reviewed by Lena Marsh, RDN, MS. We don't pretend to be a single chef, we're the people behind the plates. Meet the full team →

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